1981 Pontiac Grand Lemans Performance and Racing Products

Name: Cylinder Head Gasket: Multi-Layered Steel, Without Head Bolts
Brand: FEL-PRO Performance
SKU: 1003
Price: 42.49 USD
Rating: 5.0 (1 reviews)

Below you will find various in-demand Pontiac Performance and Racing Products, components and accessories for your 1981 Grand Lemans. Advance Auto Parts has popular Grand Lemans parts like Performance Air Filters, Performance Exhaust Products, Performance Engines and more. You’ll also find aftermarket and OEM Performance and Racing Products for other Grand Lemans model years including 1975, 1976, 1977, 1978, 1979, 1980 and more. Select a category of 1981 Pontiac Grand Lemans Performance and Racing Products below and start saving instantly.

Popular 1981 Pontiac Grand Lemans Performance and Racing Products Categories

Performance Oil Filters

Performance Carburetors

Performance Engine Coolant Thermostats

Performance Air Filters

Performance Coils

Performance Shifters

Performance Distributors

Performance Valve Covers

Performance Engine and Transmission Mounts

Performance Engine Cylinder Head Gaskets

Performance Engine Camshaft and Lifter Kits

Performance Distributor Components

Performance Engine Intake Manifold Gaskets

Performance Clutch Pressure Plate and Disc Sets

Performance Engine Valve Springs

Performance Exhaust Manifold Gaskets

Performance Posi Units and Components

Performance Oil Pans

Performance Engine Rocker Arms

Performance Engine Camshafts

Performance Ring and Pinions

Performance Ignition Parts

Performance Engine Valve Lifters

Performance Brake Bleeders

Performance Engine Push Rods

Performance Engine Valve Spring Retainer

Performance Torque Converters

Performance Ignition Systems

Performance Engine Valve Stem Seal Sets

Performance Alternator or Generators

Essential Performance and Racing Products for 1981 Pontiac Grand Lemans

from

$42.49

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:

PROPRIETARY COATING – Nonstick anti-friction coating seals small surface imperfections
NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
SUPERIOR SEAL – Precise embossed Printoseal sealing beads at all vital areas to eliminate leak paths
STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

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$28.99

Product Features:

Clean Positive Seal
Embossed Silicone Bead Surrounding The Port
Matched To Manifolds And Cylinder Heads

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$179.99

High quality valve covers that help you solve rocker clearance issues. Great for when you just can’t seem to stop those thin steel ones from leaking oil. Good for high performance street, drag and oval track racing. They feature an extended sealing lip to positively locate and secure the gasket and stop it from moving to eliminate oil leaks. These Mr. Gasket covers are precision die cast for light weight and a perfect fit.

Product Features:

Fits small block Chevy engines
Polished cast aluminum construction
Tall design cover for added rocker clearance
Sold as a pair
Stops Gasket From Moving
A Perfect Fit
Beautifully Polished To A High Luster

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$311.99

The Mr. Gasket chrome alternator is a high-performance, remanufactured solution designed to exceed original equipment specifications, ensuring maximum dependability for your vehicle. With an 80-amp output and a sleek chrome-plated finish, this GM 10SI style alternator is both functional and visually appealing. It fits most 1973-1983 GM vehicles, making it a versatile replacement option. The alternator features a 6.6″ bolt spacing, an internal regulator for efficient voltage control, and a 1-groove V-belt pulley included for easy installation. Operating at 12 volts, it can be used as a direct OE replacement or as a 1-wire alternator, offering flexibility to suit your needs. Built for durability and reliability, this alternator is an excellent choice for restoring or upgrading your vehicle’s electrical system.

Product Features:

Fits Most 1973-1983 GM Vehicles
Bolt Spacing 6.6″
80 Amps
GM 10SI Style Alternator
Chrome Plated Finish
1-Groove V-belt pulley – included
Internal Regulator

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$98.99

Motive Gear Mini-Spools replace your stock spider and side gears with a solid billet mini-spool for 100% traction to both wheels. Not recommended for street applications.

Product Features:

Billet construction
Not recommended for street applications
GM7.5″ MINI SPOOL 26 SPLINE

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$199.99

Universal street and strip. For street-driven vehicles with breaker point ignition or OE electronic ignition. Delivers optimum performance when used with these Mallory ignition products: UNILITE (R) distributor with a HYFIRE (R) capacitive discharge ignition, magnetic breaker less distributor with a HYFIRE (R) capacitive discharge ignition, or dual point distributor. Effective to approximately 6500 RPM when used with a point type distributor (depending on engine combination). Effective to approximately 8000 RPM when used with a Mallory HYFIRE electronic ignition control (depending on engine combination).

Product Features:

Glass Filled Polyester Case
Longer Spark Duration
Increased Performance
No Energy Loss Due To Arcing
Includes Brass Contact Terminal

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$46.99

Brake Bleeder Screws

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$97.99

Constructed of durable polyurethane to handle the stress oh high horsepower. Absorbs vibration and lasts longer than rubber Features unique built-in safety lock to keep from separating under high torque loads. Ideal for use on street or strip applications. Complete with grade-8 mounting hardware.

Product Features:

Durable Polyurethane
Absorbs Vibration
Last Longer Than Rubber
Built-In Safety Lock

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$549.99

HoleShot 2400 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) Application: HoleShot 2400 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) A higher than stock stall speed as delivered by the Holeshot c

Product Features:

Furnace Brazed Impeller
Steel Alloy Pump Drive Tube
Heavy Duty Needle Bearing
Between Stator and Turbine
Furnace Brazed Turbine

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$20.99

The special self locking oil pan bolts, use a smaller-than-standard hex head is ideal for tight spaces. Because of the hex flange head design, it will not fall back into the socket wrench, allowing for easier installation. Special under head serrations prevent loosening and the wide flange head distributes uniform clamping pressure for an ultra gasket seal. Bolts are zinc plated, grade 5.

Product Features:

Ideal For Tight Spaces
Serrations Prevent Loosening
Flange Distributes Pressure
Zinc Plated Bolts
Grade 5 Material
Easy Installation

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$316.99

For a long time, racers have known that one of the best things to do to an engine to improve its performance is to stabilize the ignition timing. The MSD flying magnet crank trigger system does exactly that by using magnets embedded in an aluminum wheel. The MSD flying magnet crank trigger uses four magnets secured in the aluminum trigger wheel that pass by a stationary non-magnetic pick-up to trigger the ignition. This flying magnet design produces accurate trigger signals and the non-magnetic pick-up cannot be false triggered. Each flying magnet crank trigger includes a two-piece mounting bracket for the non-magnetic pick-up that in most cases will work on either the passenger side or driver’s side of the engine (the SB Chrysler and SB Ford brackets mount on only one side). The adjustable bracket provides a wide range of timing adjustment and spacers are included. These systems will trigger MSD 6, 7, 8 and 10 series ignitions and all MSD timing accessories.

Product Features:

Replacement crank trigger wheel for small block Chevy
Absolutely the most accurate way to trigger the ignition
The non-magnetic pickup cannot be false triggered
Powerful magnets are embedded in a billet aluminum trigger wheel

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$340.99

Features include NHRA/ IHRA reverse lockout, backup light switch, neutral safety switch, polished T-handle. Cable operated for quick installation and accurate shifting. For 2 and 3 speed applications.

Product Features:

Base Trims For Custom Fit
Cable Operated
Quick Installation
Accurate Shifting
NHRA/IHRA Reverse Lockout Meets Requirements
Includes Neutral Safety Switch
Polished Aluminum. T-Handle and Cable

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$305.99

SMALL BLOCK CHEVY HYDRAULIC CAM AND LIFTER KIT – Xtreme Energy: Excellent response, good mid-range, noticeable idle.

Product Features:

Cam and lifter kit for Small Block Chevy engines
CL-Kit includes cam, lifters, assembly lube, instructions and decals
HYDRAULIC – Xtreme Energy: Excellent response, good mid-range, noticeable idle.
262/270 Advertised Duration, 218/224 Duration @ .050″, .462″/.469″ Lift, 110 Lobe Separation
Valve spring upgrade required

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$223.99

VALVE SEALS, O-RING 11/32″ 1 ST

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$749.99

Matched assembly for maximum reliability. An excellent choice for high performance street applications.

Product Features:

Built As Matched Assembly
Exceptional Performance
Exceptional Durability
Long Term Dependability
Designed for Street And Street Strip Applications

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$17.99

Made from hi-performance 60 KV rated alkyd molding compound for superior protection from “arc-thru” and cross-fire. Our cap and rotor kits include nylon rotor hold-down screws. Flame-Thrower dust covers provide a larger air gap around the coil which provides cooler operating temperatures.

Product Features:

Made from hi-performance 60 KV rated alkyd molding compound.
Cap and rotor kits include nylon rotor hold-down screws.
Flame-Thrower dust covers provide a larger air gap around the coil.

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$106.99

Product Features:

Use W/ Valve Springs Part #5822, 5882, 5896, 5872, 5867, 5812, 5857
Set of 16
1.50 in. Outside Diameter
Steel Material
Black Oxide Finish

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$159.99

Complete kit includes retainers and locks. Springs made of highest quality spring wire. Springs precision wound to close tolerances. Includes superior quality steel retainers. Includes 7 degree heat-treated valve stem locks. Retainers and locks are black oxide coated. Non-rotator style: Dyno tested and street proven. Great match to Edelbrock camshaft kit.

Product Features:

Complete Kit: Includes Retainers And Locks
Springs Made of Highest Quality Spring Wire
Springs Precision Wound To Close Tolerances
Includes Superior Quality Steel Retainers
Includes 7 deg. Heat-Treated Valve Stem Locks
Retainers and Locks Black Oxide Coated
Non-Rotator Style: Dyno Tested and Street Proven
Great Match to Edelbrock Camshaft Kit

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$435.99

The street Pro-Billet is a popular route for people looking for proven race performance for their street cars. A vacuum advance canister provides economy and the proven MSD mechanical advance gives you the opportunity to dial-in a timing curve to fit your needs. Inside, an oversized steel shaft is QPQ coated for low friction and rides in a sealed ball bearing at the top of the distributor with an extra-long sintered bushing at the bottom. This combination keeps the shaft steady creating accurate spark delivery at any RPM. The street Pro-Billet relies on a magnetic pick-up to trigger the MSD Ignition control which delivers the powerful sparks to the coil. This pick-up is extremely accurate and never needs adjusting.

Product Features:

Designed for street/performance use w/mechanical or vacuum adv.
Must Be Used w/An MSD Ignition Control
Supplied w/An HEI Style Distributor Cap And Rotor
Accepts Cap-A-Dapts
O-ring seals can be installed for oil press. control (Mods only)
Special oil tract improves lubrication to the dist./cam gear
Nylon pads ensure smooth operation of the advance weights
Advance weight pins are staked and tig welded to the plate

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$350.99

These Magnum Roller Rocker Arms for Ford V8 289-351W (Rail Type) 1968-89 applications are the ultimate street rocker. With a 3/8″ stud diameter and 1.6 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. Their roller tip reduces friction, while stiff design and superior ratio accuracy yield more effective valve lift. With a 15 to 30 horsepower increase over other rocker arms, Magnum Roller Rockers are perfect for performance applications with less than 350 lbs. open spring pressure. Don’t accept inferior products or cheap knock-offs, look for the COMP Cams logo stamped into the underside of every Magnum Rocker.

Product Features:

Ultimate street rocker designed for serious performance enthusiasts
Constructed from 8620 chromemoly steel, a superior material that will not flex and assures maximum lift
Roller tip reduces friction while stiff design and superior ratio accuracy yields more effective valve lift
15 to 30 horsepower increase over stock rocker arms
Use in any applications with less than 350 lbs. open spring pressure

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$17.99

K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers.

Product Features:

HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
EASY TO REMOVE: Fast and easy Wrench-Off removal
HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers

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$699.99

Square flange bolt pattern. Performance calibrated. The ultimate vacuum secondary street performance upgrade.

Product Features:

Vibratory Polished For Good Looks
Optimized Street Calibration That Works Out Of The Box
Factory Preset Electric Choke For Easy Startups
Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
No Unnecessary Trips Back To The Parts Store
Limited Lifetime Warranty
100% Wet Flow Tested By Holley Technicians
Arrives Ready To Run

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$407.99

RngPnn

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$41.49

Spectre’s High Performance Replacement Air Filters are engineered to outperform ordinary paper filters by providing increased air flow for improved performance. Manufactured using high quality materials including pre-dyed synthetic media, urethane, and steel mesh, this performance air filter is factory pre-oiled and ready to use. Use a Spectre Accucharge cleaning and re-oiling kit, part number HPR4820, to maintain your filter’s condition.

Product Features:

Designed to be superior to stock paper filters
Comes pre-oiled
Designed for an easy installation with OE fit
Made with pre-dyed media for lasting color

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$165.99

Magnum Pushrods from COMP Cams offer an affordable solution for your .080″ wall chromemoly pushrod needs. Designed to withstand the stresses of a high performance engine, Magnum Pushrods are head-treated for extended durability and have precision formed, reinforced ends. Magnum Pushrods are black-oxide finished with their part number and length laser etched onto the surface for easy identification.

Product Features:

3/8″ Diameter, 7.800″ Length
Magnum Pushrods for Small Block Chevy
One-piece .080″ wall chromemoly steel tubing
Heat-treated for extended durability and guide plate compatibility
Precision formed and reinforced pushrod end

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$37.99

Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:

Manufactured from high-temperature steel core/graphite faced exhaust material
Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
Conforms to and seals minor surface irregularities
Can be trimmed if necessary for modified port applications
For OE replacement, high performance street, drag race and oval track use
Anti-Stick Properties
Easy Removal For Disassembly

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$31.99

Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.

Product Features:

Opens At 195 Degrees
Designed to Resist Large Variations of Coolant Pressure at High RPM
Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
For High Performance Street, Drag Race, and Oval Track
Copper & Brass Construction – Resists Corrosion
High Flow

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$29.49

Opens at 160 Degrees
Designed to Resist Large Variations of Coolant Pressure at High RPM
Fully opens at Correct Temperature Consistently Regardless of engine RPM
For High Performance Street, Drag Race, and Oval Track
Copper & Brass Construction – Resists Corrosion
High Flow

Upgrade your 1981 Pontiac Grand Lemans with Top-Quality Performance and Racing Products

When it comes to maintaining or upgrading your 1981 Pontiac Grand Lemans, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Pontiac or enhancing its overall performance, Performance and Racing Products are key to keeping your Grand Lemans functioning at its best. At Advance Auto Parts, we offer a wide selection of 123 Performance and Racing Products for the 1981 Pontiac Grand Lemans, designed to meet your needs without breaking the bank. From Performance Air Filter replacements to Performance Exhaust Products upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Performance and Racing Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Performance and Racing Products for your 1981 Pontiac Grand Lemans at great prices. Our Performance and Racing Products inventory for this model ranges from just $10.99 to $899.99, with an average price of $264.91. Our 123 Performance and Racing Products in stock come from 18 trusted brands, so you’re sure to find the right part for your 1981 Pontiac Grand Lemans without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1981 Pontiac Grand Lemans, we stock popular OEM and aftermarket Performance and Racing Products from top names like Edelbrock, PerTronix, B & M, and more. Edelbrock Performance and Racing Products start at just $414.99 and boast an impressive 4.4 stars average rating from customers. PerTronix and B & M also bring quality to the table, with Performance and Racing Products available starting at $28.99, and at an average 4.3 stars rating. With 580 customer reviews and counting, our 1981 Pontiac Grand Lemans Performance and Racing Products have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Performance and Racing Product upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1981 Pontiac Grand Lemans is always ready to roll. We’re committed to providing you with everything you need to keep your Grand Lemans in top shape, all in one place. Start shopping confidently below for your 1981 Pontiac Grand Lemans!

Best-Selling Performance Air Filters for 1981 Pontiac Grand Lemans

Enhance the driving experience in your Pontiac with 1 quality Performance Air Filter components, starting at $41.49.

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from

$41.49

Designed to be superior to stock paper filters
Comes pre-oiled
Designed for an easy installation with OE fit
Made with pre-dyed media for lasting color

Most Popular 1981 Pontiac Grand Lemans Performance Exhaust Products

Customize your Pontiac with 1 Performance Exhaust Products products like Performance Exhaust Manifold Gaskets, all priced under $34.99.

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from

$34.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:

Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
Slotted bolt holes allow for easier header installation.
Not intended for use in emission controlled vehicles.

Top Picks for 1981 Pontiac Grand Lemans Performance Engines

Upgrade Pontiac Grand Lemans with top-quality Performance Engines parts, including 78 OEM and aftermarket selections for your 1981 model.

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from

$223.99

VALVE SEALS, O-RING 11/32″ 1 ST

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$29.99

Opens At 180 Degrees
Designed to Resist Large Variations of Coolant Pressure at High RPM
Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
For High Performance Street, Drag Race, and Oval Track
Copper & Brass Construction – Resists Corrosion
High Flow

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$29.49

Opens at 160 Degrees
Designed to Resist Large Variations of Coolant Pressure at High RPM
Fully opens at Correct Temperature Consistently Regardless of engine RPM
For High Performance Street, Drag Race, and Oval Track
Copper & Brass Construction – Resists Corrosion
High Flow

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$31.99

Opens At 195 Degrees
Designed to Resist Large Variations of Coolant Pressure at High RPM
Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
For High Performance Street, Drag Race, and Oval Track
Copper & Brass Construction – Resists Corrosion
High Flow

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$32.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:

DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted

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$61.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.

Product Features:

Fel-Pro Performance head gaskets accommodate the high cylinder pressures and cylinder head movement associated with performance engines.
Inserted within a stainless steel armor surrounding each cylinder, wire ring design provides highly concentrated sealing around the combustion chamber.
Raises combustion sealing force to roughly three times that of standard head gaskets.
Steel wire rings for the greatest combustion seal strength.
Not intended for use in emission controlled vehicles.

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$899.99

Nitrous Holeshot Converters are Built with the same features as the other B&M Holeshots, with the addition of anti-balloon plates. The anti-balloon plates will allow these converters to stand up to the instant horsepower nitrous delivers.

Product Features:

2800-3200 RPM
Small And Big Blocks
Serious Performance
Furnace Brazed
Fully Balanced

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$749.99

3400-3800 RPM
Small And Big Blocks
Serious Performance
Furnace Brazed
Fully Balanced

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$743.99

Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods.

Product Features:

Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note.
Best with aftermarket converters and more rear gear.
Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods.

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$668.99

Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts.

Product Features:

Excellent performance in street carbureted applications.
More vacuum allows an increase in duration for improved performance and assists power brakes.
Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.

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$668.99

Excellent performance in street carbureted applications.
More vacuum allows an increase in duration for improved performance and assists power brakes.
Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.

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$666.99

Excellent performance in street carbureted applications.
More vacuum allows an increase in duration for improved performance and assists power brakes.
Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.

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$657.99

An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts.

Product Features:

Best with aftermarket torque converters and 9.5:1 compression.
Great high RPM power.
Easy on valve train parts.
Can be used with mild ratio rocker arms and traditional performance valve springs.

10 Degree Steel Retainer Set of 100 for 26120 Beehive Spring

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$635.99

10 Degree Steel Retainer Set of 100 for 26120 Beehive Spring

7 Degree Steel Retainer Set 100 for 3/8" Valves with 1.500"-1.550" Spring

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$635.99

7 Degree Steel Retainer Set 100 for 3/8" Valves with 1.500"-1.550" Spring

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$621.99

ENGINE ROCKER ARM

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$621.99

ENGINE ROCKER ARM

Magnum 236/236 Solid Flat Cam and Lifter Kit for Pontiac 265-455

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$619.99

Magnum 236/236 Solid Flat Cam and Lifter Kit for Pontiac 265-455

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$611.99

Excellent performance in street carbureted applications.
More vacuum allows an increase in duration for improved performance and assists power brakes.
Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.

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$574.99

Ideal for use with mainly stock components like rocker arms, intake manifolds, cylinder heads, compression ratio, torque converters and rear gear ratios, the High Energy camshaft grind family is a great choice for street performance applications.

Product Features:

Good blend of efficiency and performance.
Perfect choice for performance street rebuilds.
Work well with mainly stock components such as rockers, manifolds, heads, compression, torque converters and gears.

Lifter Bore Grooving Kit with .842" and .875" Tools

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$445.99

Lifter Bore Grooving Kit with .842" and .875" Tools

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$429.99

Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note.
Best with aftermarket converters and more rear gear.
Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods.

Magnum Muscle 232/237 Hydraulic Flat Cam for Pontiac 265-455

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$428.99

Magnum Muscle 232/237 Hydraulic Flat Cam for Pontiac 265-455

Magnum 248/248 Solid Flat Cam for Pontiac 265-455

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$428.99

Magnum 248/248 Solid Flat Cam for Pontiac 265-455

In-Demand Performance Fuel Systems for 1981 Pontiac Grand Lemans

Select from 8 premium Performance Fuel Systems parts for your 1981 Pontiac Grand Lemans, with prices ranging from $407.99 to $699.99.

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$518.99

The Edelbrock 1403 Performer Series 500 CFM electric choke carburetor is a precisely tuned, quality-built carburetor that can handle the rigors of daily driving while delivering consistent, reliable street performance from day to day. Several characterist

Product Features:

Edelbrock products offer improved performance and aesthetics for a broad array of vehicles and engines. ‘Proven performance’ is the philosophy by which Edelbrock was founded and it continues to this day with the highest standards for performance and quali
Electric Choke
4 Barrel Count
Square Bore
Smooth Secondary Transition
Both Timed and Full Vacuum Ports
Includes PCV Outlet

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$499.99

Holley’s new 0-80457SA is constructed from aluminum which compared to its zinc counterpart equates to a weight savings of 40%! Holley’s aluminum 0-80457SA will hold its shine longer and also can be hand polished for a custom look! Its 600 CFM of airflow,

Product Features:

Vibratory Polished For Good Looks

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$682.99

Square flange bolt pattern. Performance calibrated. The ultimate vacuum secondary street performance upgrade.

Product Features:

Vibratory Polished For Good Looks
Optimized Street Calibration That Works Out Of The Box
Factory Preset Electric Choke For Easy Startups
Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
No Unnecessary Trips Back To The Parts Store
Limited Lifetime Warranty
100% Wet Flow Tested By Holley Technicians
Arrives Ready To Run

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$414.99

Burnished aluminum. GM/MAC- style throttle linkage. Electric choke installed from factory. Easy tuning with 2 piece design. Smooth secondary transition. Both timed for full vacuum ports. Includes PCV outlet.

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$699.99

Square flange bolt pattern. Performance calibrated. The ultimate vacuum secondary street performance upgrade.

Product Features:

Vibratory Polished For Good Looks
Optimized Street Calibration That Works Out Of The Box
Factory Preset Electric Choke For Easy Startups
Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
No Unnecessary Trips Back To The Parts Store
Limited Lifetime Warranty
100% Wet Flow Tested By Holley Technicians
Arrives Ready To Run

from

$699.99

Square flange bolt pattern. Performance calibrated. The ultimate vacuum secondary street performance upgrade.

Product Features:

Vibratory Polished For Good Looks
Optimized Street Calibration That Works Out Of The Box
Factory Preset Electric Choke For Easy Startups
Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
No Unnecessary Trips Back To The Parts Store
Limited Lifetime Warranty
100% Wet-Flow Tested To Assure It Arrives Ready To Run
Street Ready; Out Of The Box

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$430.99

from

$407.99

Product Features:

Satin Finish
4 Barrel
Annular Booster Type
Manual Choke Type
750 cfm Maximum Flow Rating

Most Sold 1981 Pontiac Grand Lemans Performance Oil Filters

Explore our best-selling Pontiac parts for the 1981 Grand Lemans among 1 OEM and aftermarket options starting from $17.99.

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from

$17.99

HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
EASY TO REMOVE: Fast and easy Wrench-Off removal
HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers

Top-Rated Performance and Racing Products Brands For Your 1981 Pontiac Grand Lemans

Shop for the best-rated brands offering Performance and Racing Products and other products for your 1981 Pontiac Grand Lemans. Below you’ll find some of our best rated Performance and Racing Products from Edelbrock, PerTronix, and B & M, and more. Performance and Racing Products from these brands that fit a 1981 Grand Lemans start at just $28.99 and are rated as high as 4.4 stars. OEM and aftermarket Performance and Racing Products don’t get more top quality, durable, and affordable than from the brands below.

Popular Edelbrock 1981 Pontiac Grand Lemans Performance and Racing Products

When it comes to maintaining or upgrading your 1981 Pontiac Grand Lemans, using quality Performance and Racing Products is essential to ensure durability and a perfect fit. Edelbrock ticks all of those boxes. We offer a wide selection of Edelbrock Performance and Racing Products, specifically designed for the 1981 Pontiac Grand Lemans. With over 2 Edelbrock brand Performance and Racing Products in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $414.99, with an average price of just $466.99. Plus, with over 8 customer reviews and an average rating of 4.4 stars, you can trust that our Edelbrock Performance and Racing Products will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from $518.99

(3)

Performer 1403 Carburetor: 500 CFM, 4 Barrel, Square Bore, Electric Choke Inlet

“only required idle mixture and idle speed adjustments.”

from $414.99

(5)

Performer Carburetor #9906 600 CFM With Electric Choke, Satin Finish (Non-EGR)

“easy to install all the gaskets and parts came with it”

Popular PerTronix 1981 Pontiac Grand Lemans Performance and Racing Products

PerTronix auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 1981 Pontiac Grand Lemans owner should feel confident when installing genuine PerTronix parts in their vehicle. To ensure the best fit and performance for your 1981 Grand Lemans, Advance Auto Parts carries a full inventory of 2 PerTronix Performance and Racing Products. Plus you will be keeping your Pontiac in peak condition while saving money because prices on these PerTronix Performance and Racing Products range from $28.99 to $33.99, plus, with more than 2 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Performance and Racing Products below will deliver on both quality and value.

from $28.99

(1)

D9001 Flame-Thrower HEI Distributor Advance Curve Kit

“This is a good product for a reasonable price”

from $33.99

(1)

D9007 Flame-Thrower HEI Distributor 4-Pin Wire Harness/Capacitor

“Works well, good quality harness!”

FAQs for 1981 Pontiac Grand Lemans Performance and Racing Products

Which Performance and Racing Products are best-sellers for 1981 Pontiac Grand Lemans?

Out of 123 Performance and Racing Products that fit 1981 Pontiac Grand Lemans, the following parts are the top sellers:

Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (6120000) – $17.99
High Performance 180 Degree Thermostat for Increased Flow (17360033) – $29.99
High Performance Thermostat – 160 Degree Brass & Copper (17360031) – $29.49

What’s the price range for 1981 Pontiac Grand Lemans Performance and Racing Products?

Performance and Racing Product prices for the 1981 Pontiac Grand Lemans start at $10.99 and go up to $899.99 for the most premium parts.

What’s the average price of a Performance and Racing Product for a 1981 Pontiac Grand Lemans?

The average price for Performance and Racing Products for the 1981 Pontiac Grand Lemans is $264.91. Keep in mind the variety of part types within our Performance and Racing Product category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Performance and Racing Products for other Pontiac Grand Lemans model years?

Yes, we currently carry Performance and Racing Products for 5 model years of Pontiac Grand Lemans between 1975 and 1980. Performance and Racing Products are bought most frequently for the following model years: 1980, 1979, 1978, 1977, 1976, and 1975.

What are the cheapest Performance and Racing Products for my 1981 Pontiac Grand Lemans?

The cheapest 1981 Pontiac Grand Lemans Performance and Racing Products we carry in stock are:

7 Degree Steel Retainer for 3/8" Valves with 1.500"-1.550" Spring (50289506) – $10.99
7 Degree Steel Retainer for 11/32" Valve with 1.437"-1.500" Spring (50289120) – $10.99
10 Degree Superlock Steel Retainer for 1.437"-1.500" OD Valve Spring (50289470) – $10.99
10 Degree Steel Retainer for 26120 Beehive Spring (50289146) – $10.99
10 Degree Superlock Steel Retainer for 1.500"-1.550" OD Valve Spring (50289496) – $10.99

What are the top-rated Performance and Racing Products that fit the 1981 Pontiac Grand Lemans?

Out of 580 reviews by customers, our 1981 Pontiac Grand Lemans Performance and Racing Products have an average customer rating of . These are some of the highest-rated Performance and Racing Product types for the 1981 Pontiac Grand Lemans and their top-rated products:

Performance Oil Filters
- Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (6120000) – $17.99
Performance Ignition Products
- Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (6120000) – $17.99
Performance Air Filters
- Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (6120000) – $17.99

What types of Performance and Racing Products do you sell for my 1981 Pontiac Grand Lemans?

As of 11/2/25, these are some of the most in-demand types of Performance and Racing Products for a 1981 Pontiac Grand Lemans:

Can I get help with 1981 Pontiac Grand Lemans Performance and Racing Product orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Pontiac Performance and Racing Products and more.

What is your return policy for Pontiac Grand Lemans Performance and Racing Products?

Advance Auto Parts keeps returns simple. For new Pontiac Grand Lemans Performance and Racing Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1981 Pontiac Grand Lemans Performance and Racing Products

FEL-PRO Performance – Cylinder Head Gasket: Multi-Layered Steel, Without Head Bolts (Part No.1003)

Edelbrock – Intake Manifold Gasket for 1958-1986 Small-Block Chevy (Part No.7201)

Mr. Gasket – Aluminum Valve Cover (Part No.6854)

Mr. Gasket – Alternator: Remanufactured, 80 Amps (Part No.5122)

Motive Gear – Differential Mini Spool (Part No.MS7.5-26)

Mallory – Promaster Classic Series; Ignition Coil (Part No.29440)

Earls Performance Product – Brake Bleeder Screws (Part No.280029ERL)

Lakewood – Trans Mount: Urethane-Chevy (Part No.24350)

B & M – Holeshot 2400 (Part No.20412)

Mr. Gasket – Oil Pan Bolt Kit (Part No.6085)

MSD Ignition – Trigger Wheel; Flying Magnet; Small Block Chevy (Part No.8611)

B & M – Automatic Shifter, StarShifter (Part No.80675)

Competition Cams – Xtreme Energy 218/224 Hydraulic Flat Cam and Lifter Kit (Part No.CL12-238-2)

Competition Cams – Set of 16 O-Ring Valve Seals for Stock Guide Size, 11/32" Valve Stem (Part No.501-16)

Hays – Power Train (Part No.85-110)

PerTronix – D4062 Flame-Thrower HEI Distributor Rotor Blue (Part No.D4062)

Edelbrock – Performer Series Retainer (Qty 16) (Part No.9724)

Edelbrock – Complete Sure Seat Valve Spring Kit for Chevy 262-400 V8 1957-95 (Part No.5794)

MSD Ignition – Distributor; Chevy V8; Billet with Vacuum Advance (Part No.8361)

Competition Cams – Magnum Roller 1.6 Ratio Rocker Arm Set (Part No.1431-16)

K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-1001)

Holley – Prem Street Carbs (Avengers) (Part No.0-80870)

Richmond Gear – RngPnn (Part No.69-0175-1)

Spectre – Spectre Replacement Air Filter (Part No.HPR0326)

Competition Cams – Magnum 7.800" Long, .080" Wall, 3/8" Diameter Pushrod Set (Part No.7513-16)

Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5900)

Mr. Gasket – High Performance Thermostat (Part No.4365)

Mr. Gasket – High Performance Thermostat – 160 Degree Brass & Copper (Part No.4363)

Spectre – Spectre Replacement Air Filter (Part No.HPR0326)

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1400)

Competition Cams – Set of 16 O-Ring Valve Seals for Stock Guide Size, 11/32" Valve Stem (Part No.501-16)

Mr. Gasket – High Performance 180 Degree Thermostat for Increased Flow (Part No.4364)

Mr. Gasket – High Performance Thermostat – 160 Degree Brass & Copper (Part No.4363)

Mr. Gasket – High Performance Thermostat (Part No.4365)

FEL-PRO Performance – Lower Intake Manifold Gasket Set: 3 Piece Set (Part No.1200)

FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1000)

B & M – Torque Converter, Nitrous Holeshot 3000 (Part No.20481)

B & M – Torque Converter, Nitrous Holeshot 3600 (Part No.20482)

Competition Cams – Thumpr 227/241 Hydraulic Flat Cam K-Kit (Part No.K51-600-5)

Competition Cams – Xtreme Energy 224/230 Hydraulic Flat Cam K-Kit (Part No.K51-223-4)

Competition Cams – Xtreme Energy 230/236 Hydraulic Flat Cam K-Kit (Part No.K51-224-4)

Competition Cams – Xtreme Energy 212/218 Hydraulic Flat Cam K-Kit (Part No.K51-221-4)

Competition Cams – Magnum 224/224 Hydraulic Flat Cam K-Kit (Part No.K51-233-4)

Competition Cams – 10 Degree Steel Retainer Set of 100 for 26120 Beehive Spring (Part No.795-100)

Competition Cams – 7 Degree Steel Retainer Set 100 for 3/8" Valves with 1.500"-1.550" Spring (Part No.780-100)

Competition Cams – ENGINE ROCKER ARM (Part No.19060-16)

Competition Cams – ENGINE ROCKER ARM (Part No.19061-16)

Competition Cams – Magnum 236/236 Solid Flat Cam and Lifter Kit for Pontiac 265-455 (Part No.CL51-245-4)

Competition Cams – Xtreme Energy 218/224 Hydraulic Flat Cam K-Kit (Part No.K51-222-4)

Competition Cams – High Energy 218/218 Hydraulic Flat Cam K-Kit (Part No.K51-232-3)

Competition Cams – Lifter Bore Grooving Kit with .842" and .875" Tools (Part No.5011)

Competition Cams – Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit (Part No.CL51-600-5)

Competition Cams – Magnum Muscle 232/237 Hydraulic Flat Cam for Pontiac 265-455 (Part No.51-314-4)

Competition Cams – Magnum 248/248 Solid Flat Cam for Pontiac 265-455 (Part No.51-246-4)

Edelbrock – Performer 1403 Carburetor: 500 CFM, 4 Barrel, Square Bore, Electric Choke Inlet (Part No.1403)

Holley – Street Carburetor: 600 CFM, Electric Choke, 4 Barrel, Square Bore, Single Inlet, Shiny (Part No.0-80457S)

Holley – Street Carburetor: 670 CFM, Electric Choke, 4 Barrel, Square Bore, Dual Inlet, Shiny (Part No.0-80670)

Edelbrock – Performer Carburetor #9906 600 CFM With Electric Choke, Satin Finish (Non-EGR) (Part No.9906)

Holley – Prem Street Carbs (Avengers) (Part No.0-80870)

Holley – Prem Street Carbs (Avengers) (Part No.0-80570)

Edelbrock – Performer Carburetor #9903 500 CFM With Electric Choke, Satin Finish (Non-EGR) (Part No.9903)

Edelbrock – Performer Carburetor #9907 750 CFM With Manual Choke, Satin Finish (Non-EGR) (Part No.9907)

K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-1001)