1981 Jeep CJ5 Performance and Racing Products

Popular 1981 Jeep CJ5 Performance and Racing Products Categories

Essential Performance and Racing Products for 1981 Jeep CJ5s

Accel – Distributor Cap And Rotor Kit (Part No.8222)

Distributor Cap And Rotor Kit

from

$31.99


Product Features:
  • Heavy Duty Cap and Rotor Kit
  • With Brass Inserts
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Omix – Distributor Rotor; 6 Volt; 41-58 Willys/Jeep Models (Part No.17246.01)

Distributor Rotor; 6 Volt; 41-58 Willys/Jeep Models

from

$9.99
Is your Jeep running rough? Over time ignition parts will deteriorate. It’s easier to replace them now than to have a roadside breakdown in the future. Order high quality ignition parts from Omix-ADA to get your Jeep running smooth again.

Product Features:
  • 6 Volt
  • OE Style
  • Direct Fit
See More

Omix – Distributor Cap (Part No.17244.15)

Distributor Cap

from

$20.49
Is your Jeep running rough? Over time ignition parts will deteriorate. It’s easier to replace them now than to have a roadside breakdown in the future. Order high quality ignition parts from Omix-ADA to get your Jeep running smooth again.

Product Features:
  • For 5.0L
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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Omix – Timing Chain (Part No.17453.06)

Timing Chain

from

$36.49
Timing chains stretch over time. If left untouched, they can begin jumping teeth on the camshaft and crankshaft sprockets. This will change your timing and will do major damage to your Jeep’s engine. It is recommended that you change the timing chain and

Product Features:
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
See More

Energy Suspension – Hyper-Flex System (Part No.2.18104R)

Hyper-Flex System

from

$85.99
Product Features:
  • Incredible Improvement in Control
  • Maintains Proper Caster and Camber Alignment
  • Increase in Handling and Control
  • Greatly Reduce Wheel Hop on Quick Acceleration
  • Even Braking Control is Improved
  • Better Suspension Stability
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Omix – Exhaust Manifold Kit; Left; 72-91 Jeep CJ and SJ Models (Part No.17622.09)

Exhaust Manifold Kit; Left; 72-91 Jeep CJ and SJ Models

from

$342.99
Are you smelling exhaust in your Jeep? Can you hear an exhaust leak? If so, you may have a cracked exhaust manifold. Omix-ADA offers high quality exhaust manifolds and gaskets to solve the problem.

Product Features:
  • Includes Gaskets
  • Left Side
  • OE Style
  • Direct Fit
See More

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

Promaster Classic Series; Ignition Coil

from

$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
See More

Competition Cams – VALVE SEALS, TEFLON 3/8" 1 ST (Part No.505-16)

VALVE SEALS, TEFLON 3/8" 1 ST

from

$33.99
COMP Cams offers a complete line of valve stem seals, from the umbrella seals to the positive-stop Teflon seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The umbrella seal is normally used when a larger-than-stock diameter spring is used, in the case of a double spring, the positive-stop Teflon seal is used. The umbrella seals require no machining, but with the Teflon seal it is necessary to disassemble the heads and machine the top of the guide with a special .530 diameter cutter. Whenever you are planning an engine overhaul or a cam change, don’t forget the valve seals.

Product Features:
  • Work with .530″ guides and 3/8″ valve stem diameter
  • Valve stem oil seals keep unwanted oil from entering the combustion chamber
  • Several different types of valve seals are offered
See More

Omix – Sway Bar End Link; 76-86 Jeep CJ Models (Part No.18271.08)

Sway Bar End Link; 76-86 Jeep CJ Models

from

$20.49
Does your Jeep wander down the road or shift suddenly on turns? The rubber bushings in your sway bar end links may be worn out or missing. Omix-ADA offers replacement sway bar end links to keep your Jeep under control.

Product Features:
  • Includes Bushings
  • OE Style
  • Direct Fit
See More

Omix – Oil Cap 232CI/258CI; 65-83 Jeep CJ Models (Part No.17403.01)

Oil Cap 232CI/258CI; 65-83 Jeep CJ Models

from

$6.79
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.

Product Features:
  • Metal Top With Rubber Gasket
  • OE Style
  • Direct Fit
See More

Omix – Fuel Line; Tank to Pump (Part No.17732.12)

Fuel Line; Tank to Pump

from

$75.99
Replacing your fuel tank? Did you know rusted and corroded fuel lines are the number one cause of fuel delivery problems? Replace your damaged or corroded fuel original fuel lines with precision prevent OE steel lines from Omix-ADA.

Product Features:
  • Tank To pump
  • OE Style
  • Direct Fit
See More

Energy Suspension – Tie Rod Dust Boot (Part No.9.13101R)

Tie Rod Dust Boot

from

$9.99
Repair torn and worn-out boots of suspension tie rod ends – without having to buy the entire and expensive tie rod. Adds durability surpassing most OEM rubber boots. Exclusive 5 point sealing action. Choose from four sizes and round or octagon styles. Made of Energy’s Hyper-Flex performance polyurethane for added performance and durability.

Product Features:
  • Easy to Install
  • Superior Material
  • Saves Your Tie Rods
  • Lasts Longer
  • Looks Great
See More

Omix – Flywheel; 82-87 Jeep CJ/YJ; 4.2L (Part No.16912.05)

Flywheel; 82-87 Jeep CJ/YJ; 4.2L

from

$173.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.

Product Features:
  • Use With 4.2L
  • OE Style
  • Direct Fit
See More

Omix – Rear Spring Shackle Kit; 76-86 Jeep CJ Models (Part No.18271.02)

Rear Spring Shackle Kit; 76-86 Jeep CJ Models

from

$20.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.

Product Features:
  • Black
  • Steel
  • 1 Complete Shackle
See More

Omix – Water Pump; w/V-Belt; 80-86 Jeep CJ Models (Part No.17104.04)

Water Pump; w/V-Belt; 80-86 Jeep CJ Models

from

$119.99
Is your water pump leaking? Over time the rubber impeller will deteriorate. It’s easier to replace it now than to have a roadside breakdown in the future. Get a high quality water pump from Omix-ADA. Keep your Jeep running cool.

Product Features:
  • OE Style
  • Direct Fit
  • Includes V-belt
  • Efficient Cooling
See More

Omix – Rocker Arm; 2.5L/4.0L/4.2L; 83-06 Jeep CJ/Wrangler YJ (Part No.17408.06)

Rocker Arm; 2.5L/4.0L/4.2L; 83-06 Jeep CJ/Wrangler YJ

from

$9.29
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.

Product Features:
  • Metal
  • OE Style
  • Direct Fit
See More

Omix – Distributor Drive Gear; 72-91 Jeep CJ/Wrangler YJ (Part No.17423.01)

Distributor Drive Gear; 72-91 Jeep CJ/Wrangler YJ

from

$48.49
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.

Product Features:
  • Distributor Mounted
  • OE Style
  • Direct Fit
See More

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

High Performance Thermostat

from

$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
See More

Motive Gear – Differential Pinion Solid Spacer Kit w/Shims (Part No.4105)

Differential Pinion Solid Spacer Kit w/Shims

from

$22.79


Product Features:
  • FORD 9″ SOLID SPACER KIT
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Omix – Regular Clutch Kit; 10.5 Inch (Part No.16901.06)

Regular Clutch Kit; 10.5 Inch

from

$346.99
Is your clutch chattering or slipping? Maybe you are just replacing the clutch while you have the engine or transmission out? Omix-ADA offers a Regular clutch kit for your Jeep that includes the pressure plate, clutch disc, and throw-out bearing.

Product Features:
  • 10.5 in.
  • OE Style
  • Direct Fit
See More

Omix – Differential Cover Bolt; 72-10 Jeep CJ/Wrangler YJ/TJ/JK (Part No.16522.02)

Differential Cover Bolt; 72-10 Jeep CJ/Wrangler YJ/TJ/JK

from

$6.79
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.

Product Features:
  • OE Style
  • Direct Fit
See More

Omix – Clutch Release Bearing (Part No.16906.02)

Clutch Release Bearing

from

$55.99
Having problems with your clutch? Does it slip or chatter when you let the pedal out? The clutch disc, pressure plate, or throw-out bearing are probably worn out. It’s always a good idea to replace all three at the same time.

Product Features:
  • For 2.5L
  • OE Style
  • Direct Fit
See More

Omix – Starter (Part No.17227.03)

Starter

from

$363.99
starter issues can leave you stranded, but this Omix-ADA replacement ensures your engine fires up reliably every time. Designed as a direct OE-style fit, this 12-volt starter is built to match the original specifications of your vehicle, making installation seamless and hassle-free. Whether your current starter spins quickly without engaging the engine or produces a rapid clicking noise, this high-quality replacement is engineered to restore optimal performance. Crafted for durability and precision, it delivers consistent power to get your motor running smoothly, even in demanding conditions. With its dependable design and compatibility, this starter offers exceptional value, keeping your vehicle ready to hit the road whenever you need it.

Product Features:
  • 12 Volt
  • OE Style
  • Direct Fit
  • Engineered for durability and precision to ensure consistent performance in demanding conditions.
  • Designed to restore optimal engine starting functionality, addressing issues like rapid clicking or non-engagement.
See More

Omix – Fuel Filter Kit; 55-86 Jeep CJ Models (Part No.17718.01)

Fuel Filter Kit; 55-86 Jeep CJ Models

from

$12.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.

Product Features:
  • Inline
  • OE Style
  • Direct Fit
See More

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

Brake Bleeder Screws

from

$46.99
Brake Bleeder Screws

Omix – Valve Cover Pair w/Script (Part No.DMC-6920)

Valve Cover Pair w/Script

from

$415.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.

Product Features:
  • Jeep Logo
  • Aluminum
  • Direct Fit
See More

Omix – Valve Cover; Polished Aluminum; 81-87 Jeep CJ/Wrangler YJ (Part No.17401.09)

Valve Cover; Polished Aluminum; 81-87 Jeep CJ/Wrangler YJ

from

$184.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.

Product Features:
  • Polished
  • Aluminum
  • Direct Fit
See More

Omix – Polished Valve Cover OMIX; 72-91 Jeep CJ/SJ Models (Part No.17401.10)

Polished Valve Cover OMIX; 72-91 Jeep CJ/SJ Models

from

$292.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.

Product Features:
  • Polished
  • Aluminum
  • Direct Fit
See More

Upgrade your 1981 Jeep CJ5 with Top-Quality Performance and Racing Products

When it comes to maintaining or upgrading your 1981 Jeep CJ5, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Jeep or enhancing its overall performance, Performance and Racing Products are key to keeping your CJ5 functioning at its best. At Advance Auto Parts, we offer a wide selection of 138 Performance and Racing Products for the 1981 Jeep CJ5, designed to meet your needs without breaking the bank. From Performance Ignition Product replacements to Performance Oil Filters 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 Jeep CJ5 at great prices. Our Performance and Racing Products inventory for this model ranges from just $2.79 to $1,414.99, with an average price of $162.83. Our 138 Performance and Racing Products in stock come from 17 trusted brands, so you’re sure to find the right part for your 1981 Jeep CJ5 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 Jeep CJ5, we stock popular OEM and aftermarket Performance and Racing Products from top names like Mallory, K&N, Accel, and more. Mallory Performance and Racing Products start at just $92.99 and boast an impressive 4.9 stars average rating from customers. K&N and Accel also bring quality to the table, with Performance and Racing Products available starting at $17.99, and at an average 4.8 stars rating. With 314 customer reviews and counting, our 1981 Jeep CJ5 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 Jeep CJ5 is always ready to roll. We’re committed to providing you with everything you need to keep your CJ5 in top shape, all in one place. Start shopping confidently below for your 1981 Jeep CJ5!

Best-Selling Performance Ignition Products for 1981 Jeep CJ5s

Enhance the driving experience in your Jeep with 6 quality Performance Ignition Product components, starting at $33.99.

Mallory – Unilite Ignition Module (Part No.605)

Unilite Ignition Module

from

$92.99
Mallory’s UNILITE (R), and magnetic breaker less ignition modules are self contained module assemblies which have no moving parts to wear out. Using Mallory’s time tested breaker less ignition circuit, combined with modern surface mount thermal-clad construction, these ignition modules can drive both OEM and high performance ignition coils. For best results always use a Mallory PROMASTER coil or a Mallory chrome electronic ignition coil. These are also an excellent choice for triggering one of the Mallory HyFire series of electronic ignition controls. Hookup is as easy as a three wire connection.

Product Features:
  • Service Part
  • No Moving Parts To Wear Out
  • Self Contained Unit
  • Can Drive OEM
  • Can Drive High Performance Ignition Coils
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Accel – Super Stock Replacement Coil for Improved Performance, Starting, and Power (Part No.8140)

Super Stock Replacement Coil for Improved Performance, Starting, and Power

from

$45.99
Excellent high performance replacement for import and domestic vehicles with canister type oil filled coil. Re-engineered windings for even higher energy output resulting in quicker starting improved throttle response and more high RPM power. Designed to work with Points style and Breakerless electronic ignition systems. Heavy duty black Alkyd tower provides in flashover in protection to primary terminals. ACCEL Yellow can. 42000 volts effective up to 6500 RPM 1.4 ohms on the primary

Product Features:
  • 42000 Volts
  • Effective To 6500 RPM
  • Quicker Starting
  • Improved Throttle Response
  • Higher RPM Power
  • Can Finished In Yellow
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Accel – Super Stock Coil Chrome (Part No.8140C)

Super Stock Coil Chrome

from

$51.99
Excellent high performance replacement for import and domestic vehicles with canister type oil filled coil. Re-engineered windings for even higher energy output resulting in quicker starting improved throttle response and more high RPM power. Designed to work with Points style and Breakerless electronic ignition systems. Heavy duty black Alkyd tower provides in flashover in protection to primary terminals. ACCEL Yellow can. 42000 volts effective up to 6500 RPM 1.4 ohms on the primary

Product Features:
  • Chrome Plated
  • 42000 Volts
  • Effective To 6500 RPM
  • Improved Throttle Response
  • Higher RPM Power
  • Can Finished In Yellow
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Accel – Supercoil (Part No.140001)

Supercoil

from

$114.99
Engineered for faster rise time, longer spark duration and increased performance. Unique design with premium grade wire, special low resistance, high turns ratio windings. Produces higher spark energy with breakerless electronic ignition systems. For points application the supplied 0.85 ohm ballast resistor must be used in conjunction with the vehicle original ballast resistor, if so equipped. Oversized molded case with integral cooling fins and high capacity oil filled construction provide high thermal conductivity ensuring cool operation and long life. Extra tall tan Alkyd tower and integral voltage dam eliminate “flashover” to primary terminals. Comes complete with mounting hardware and 0.85 ohm ballast resistor. Effective up to 6,500 RPM.

Product Features:
  • Oil Filled For Better Cooling
  • Optimized Low Resistance
  • Silicon Magnetic Steel E-Core
  • Higher Energy/Voltage Outputs
  • Quicker Starts
  • Improved Idle Quality
  • Resists Shock And Vibration
  • Resists Corrosion
See More

Mallory – Distributor Wiring Harness (Part No.29349)

Distributor Wiring Harness

from

$33.99


Product Features:
  • Service Part
  • Makes Connections Quick And Easy
See More

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

Promaster Classic Series; Ignition Coil

from

$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
See More

Most Popular 1981 Jeep CJ5 Performance Oil Filters

Customize your Jeep with 4 Performance Oil Filters products like Performance Oil Filters and Performance Oil Filler Caps, all priced under $24.99.

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

Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine

from

$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
See More

Omix – Oil Cap 232CI/258CI; 65-83 Jeep CJ Models (Part No.17403.01)

Oil Cap 232CI/258CI; 65-83 Jeep CJ Models

from

$6.79
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.

Product Features:
  • Metal Top With Rubber Gasket
  • OE Style
  • Direct Fit
See More

Omix – Oil Filter; 74-80 Jeep CJ Models (Part No.17436.11)

Oil Filter; 74-80 Jeep CJ Models

from

$24.99
Routine maintenance is important for your Jeep. Omix-ADA offers high quality replacement oil filters to keep your Jeep running well for years to come. Be nice to your Jeep and it will be nice to you.

Product Features:
  • OE Style
  • Direct Fit
See More

Omix – Oil Cap; 2.0L/2.1L/2.5L/2.8L/4.0L/4.2L; 80-90 Jeep (Part No.17403.02)

Oil Cap; 2.0L/2.1L/2.5L/2.8L/4.0L/4.2L; 80-90 Jeep

from

$11.29
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.

Product Features:
  • Plastic Top With Rubber Gasket
  • OE Style
  • Direct Fit
See More

Top Picks for 1981 Jeep CJ5 Performance Engines

Upgrade Jeep CJ5s with top-quality Performance Engines parts, including 61 OEM and aftermarket selections for your 1981 model.

Competition Cams – VALVE SEALS, TEFLON 3/8" 1 ST (Part No.505-16)

VALVE SEALS, TEFLON 3/8" 1 ST

from

$33.99
COMP Cams offers a complete line of valve stem seals, from the umbrella seals to the positive-stop Teflon seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The umbrella seal is normally used when a larger-than-stock diameter spring is used, in the case of a double spring, the positive-stop Teflon seal is used. The umbrella seals require no machining, but with the Teflon seal it is necessary to disassemble the heads and machine the top of the guide with a special .530 diameter cutter. Whenever you are planning an engine overhaul or a cam change, don’t forget the valve seals.

Product Features:
  • Work with .530″ guides and 3/8″ valve stem diameter
  • Valve stem oil seals keep unwanted oil from entering the combustion chamber
  • Several different types of valve seals are offered
See More

Omix – Thermostat 180 Degree; 41-71 Willys/Jeep Models (Part No.17106.02)

Thermostat 180 Degree; 41-71 Willys/Jeep Models

from

$8.29
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.

Product Features:
  • OE Style
  • Direct Fit
  • Steel
  • Better Flow Control
See More

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

High Performance 180 Degree Thermostat for Increased Flow

from

$29.99
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 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
See More

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

High Performance Thermostat - 160 Degree Brass & Copper

from

$29.49
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 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
See More

Omix – Engine Gasket Set; Lower V8; 72-91 Jeep CJ/SJ (Part No.17442.07)

Engine Gasket Set; Lower V8; 72-91 Jeep CJ/SJ

from

$77.99
Are your Jeep’s engine gaskets leaking? Or, are you rebuilding an engine and need fresh gaskets? Omix-ADA offers high-quality replacement gaskets that will give you years of service and get you back on the road.

Product Features:
  • Full Lower Gasket Set
  • OE Style
  • Direct Fit
See More

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

High Performance Thermostat

from

$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
See More

Omix – Rocker Arm Bridge; 258CI; 72-06 Jeep CJ/Wrangler YJ/TJ (Part No.17408.11)

Rocker Arm Bridge; 258CI; 72-06 Jeep CJ/Wrangler YJ/TJ

from

$6.49
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.

Product Features:
  • Metal
  • OE Style
  • Direct Fit
See More

Omix – Camshaft; 4.2L; 79-90 Jeep CJ/Wrangler YJ (Part No.17421.08)

Camshaft; 4.2L; 79-90 Jeep CJ/Wrangler YJ

from

$175.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.

Product Features:
  • Made To OE Spec
  • Direct Fit
See More

Edelbrock – Engine Gasket Set (Head / Intake / Exhaust / Valve Cover) for AMC/Jeep (Part No.7372)

Engine Gasket Set (Head / Intake / Exhaust / Valve Cover) for AMC/Jeep

from

$179.99
The Edelbrock #7372?head gaskets provide the best sealing solution and are matched to Edelbrock cylinder heads for optimal performance. Edelbrock relies on industry leading head gasket manufactures to ensure our head gasket sets will provide the best fit

Product Features:
  • Head: 4.275″ Bore/0.045″ Thick/10.60cc Vol.
  • Intake: 1.13″x2.21″ Port/.030″ Thick
  • Exhaust: 1.80″x1.30″ Port
  • 3/16″ Valve Cover
  • Multi Piece Configuration
See More

Edelbrock – RPM AMC/ Jeep Cylinder Head With Exhaust Crossover Complete (Part No.60139)

RPM AMC/ Jeep Cylinder Head With Exhaust Crossover Complete

from

$1414.99
Product Features:
  • Complete Single For Flat Tappet (With Crossover Port)
  • 54cc Combustion Chamber Volume
  • 185cc Intake/70cc Exhaust Runner Volume
  • 2.02 in. Intake/1.6 in. Exhaust Valve Diameter
  • 0.625 in. Deck Thickness
See More

B & M – Torque Converter, Holeshot 3000 (Part No.10425)

Torque Converter, Holeshot 3000

from

$999.99
The Holeshot Converter is a very good choice for the typical street machine that is looking for better launch capability and more strength. With a furnace brazed turbine, New turbine hub and dual pattern drive lugs on some Holeshots.

Product Features:
  • Furnace Brazed Impeller
  • Steel Alloy Pump Drive Tube
  • Heavy Duty Needle Bearing
  • Between Stator and Turbine
  • Furnace Brazed Turbine
See More

Competition Cams – Magnum 224/224 Hydraulic Flat Cam K-Kit for AMC 290-401 (Part No.K10-203-4)

Magnum 224/224 Hydraulic Flat Cam K-Kit for AMC 290-401

from

$933.99
Magnum 224/224 Hydraulic Flat Cam K-Kit for AMC 290-401

Competition Cams – High Energy 212/212 Hydraulic Flat Cam K-Kit for AMC 290-401 (Part No.K10-201-4)

High Energy 212/212 Hydraulic Flat Cam K-Kit for AMC 290-401

from

$891.99
High Energy 212/212 Hydraulic Flat Cam K-Kit for AMC 290-401

Competition Cams – High Energy 218/218 Hydraulic Flat Cam K-Kit for AMC 290-401 (Part No.K10-202-4)

High Energy 218/218 Hydraulic Flat Cam K-Kit for AMC 290-401

from

$858.99
High Energy 218/218 Hydraulic Flat Cam K-Kit for AMC 290-401

Competition Cams – Xtreme 4X4 206/214 Hydraulic Flat Cam K-Kit for AMC/Jeep 199-258/4.0L (Part No.K68-231-4)

Xtreme 4X4 206/214 Hydraulic Flat Cam K-Kit for AMC/Jeep 199-258/4.0L

from

$831.99
Xtreme 4X4 206/214 Hydraulic Flat Cam K-Kit for AMC/Jeep 199-258/4.0L

Competition Cams – Xtreme 4X4 206/212 Hydraulic Flat Cam K-Kit for AMC/Jeep 199-258/4.0L (Part No.K68-232-4)

Xtreme 4X4 206/212 Hydraulic Flat Cam K-Kit for AMC/Jeep 199-258/4.0L

from

$831.99
Xtreme 4X4 206/212 Hydraulic Flat Cam K-Kit for AMC/Jeep 199-258/4.0L

Competition Cams – Xtreme 4X4 210/218 Hydraulic Flat Cam K-Kit for AMC/Jeep 199-258/4.0L (Part No.K68-235-4)

Xtreme 4X4 210/218 Hydraulic Flat Cam K-Kit for AMC/Jeep 199-258/4.0L

from

$806.99
Xtreme 4X4 210/218 Hydraulic Flat Cam K-Kit for AMC/Jeep 199-258/4.0L

Competition Cams – High Energy 218/218 Hydraulic Flat Cam and Lifter Kit for AMC 290-401 (Part No.CL10-202-4)

High Energy 218/218 Hydraulic Flat Cam and Lifter Kit for AMC 290-401

from

$618.99
High Energy 218/218 Hydraulic Flat Cam and Lifter Kit for AMC 290-401

Competition Cams – Magnum 224/224 Hydraulic Flat Cam and Lifter Kit for AMC 290-401 (Part No.CL10-203-4)

Magnum 224/224 Hydraulic Flat Cam and Lifter Kit for AMC 290-401

from

$598.99
Magnum 224/224 Hydraulic Flat Cam and Lifter Kit for AMC 290-401

Competition Cams – High Energy 212/212 Hydraulic Flat Cam and Lifter Kit for AMC 290-401 (Part No.CL10-201-4)

High Energy 212/212 Hydraulic Flat Cam and Lifter Kit for AMC 290-401

from

$598.99
High Energy 212/212 Hydraulic Flat Cam and Lifter Kit for AMC 290-401

Competition Cams – Xtreme 4X4 206/212 Hydraulic Flat Cam and Lifter Kit for AMC/Jeep 199-258/4.0L (Part No.CL68-232-4)

Xtreme 4X4 206/212 Hydraulic Flat Cam and Lifter Kit for AMC/Jeep 199-258/4.0L

from

$579.99
Xtreme 4X4 206/212 Hydraulic Flat Cam and Lifter Kit for AMC/Jeep 199-258/4.0L

Competition Cams – Xtreme 4X4 206/214 Hydraulic Flat Cam and Lifter Kit for AMC/Jeep 199-258/4.0L (Part No.CL68-231-4)

Xtreme 4X4 206/214 Hydraulic Flat Cam and Lifter Kit for AMC/Jeep 199-258/4.0L

from

$559.99
Xtreme 4X4 206/214 Hydraulic Flat Cam and Lifter Kit for AMC/Jeep 199-258/4.0L

B & M – Torque Converter, Holeshot 2400 (Part No.10415)

Torque Converter, Holeshot 2400

from

$549.99
The Holeshot Converter is a very good choice for the typical street machine that is looking for better launch capability and more strength. With a furnace brazed turbine, New turbine hub and dual pattern drive lugs on some Holeshots.

Product Features:
  • Furnace Brazed Impeller
  • Steel Alloy Pump Drive Tube
  • Heavy Duty Needle Bearing
  • Between Stator and Turbine
  • Furnace Brazed Turbine
See More

Competition Cams – Xtreme 4X4 218/226 Hydraulic Flat Cam and Lifter Kit for AMC/Jeep 199-258/4.0L (Part No.CL68-239-4)

Xtreme 4X4 218/226 Hydraulic Flat Cam and Lifter Kit for AMC/Jeep 199-258/4.0L

from

$526.99
Xtreme 4X4 218/226 Hydraulic Flat Cam and Lifter Kit for AMC/Jeep 199-258/4.0L

In-Demand Performance Fuel Systems for 1981 Jeep CJ5s

Select from 5 premium Performance Fuel Systems parts for your 1981 Jeep CJ5, with prices ranging from $8.99 to $75.99.

Omix – Fuel Vapor Line (Part No.17732.17)

Fuel Vapor Line

from

$69.99
Replacing your fuel tank? Did you know rusted and corroded fuel lines are the number one cause of fuel delivery problems? Replace your damaged or corroded fuel original fuel lines with precision prevent OE steel lines from Omix-ADA.

Product Features:
  • Vapor Line
  • OE Style
  • Direct Fit
See More

Omix – Fuel Line; Tank to Pump (Part No.17732.12)

Fuel Line; Tank to Pump

from

$75.99
Replacing your fuel tank? Did you know rusted and corroded fuel lines are the number one cause of fuel delivery problems? Replace your damaged or corroded fuel original fuel lines with precision prevent OE steel lines from Omix-ADA.

Product Features:
  • Tank To pump
  • OE Style
  • Direct Fit
See More

Omix – Fuel Line; Pump To Carb (Part No.17732.22)

Fuel Line; Pump To Carb

from

$37.99
Replacing your fuel tank? Did you know rusted and corroded fuel lines are the number one cause of fuel delivery problems? Replace your damaged or corroded fuel original fuel lines with precision prevent OE steel lines from Omix-ADA.

Product Features:
  • Vapor Line
  • OE Style
  • Direct Fit
See More

Omix – Fuel Filter Kit; 55-86 Jeep CJ Models (Part No.17718.01)

Fuel Filter Kit; 55-86 Jeep CJ Models

from

$12.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.

Product Features:
  • Inline
  • OE Style
  • Direct Fit
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Omix – Fuel Filter Kit; 72-90 Jeep CJ/Wrangler YJ (Part No.17718.02)

Fuel Filter Kit; 72-90 Jeep CJ/Wrangler YJ

from

$8.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Fuel Filter Kit Inline Dual Outlet, Includes: Filter, Clamp and Hoses.

Product Features:
  • Inline
  • OE Style
  • Direct Fit
See More

Most Sold 1981 Jeep CJ5 Performance Exhaust Products

Explore our best-selling Jeep parts for the 1981 CJ5 among 5 OEM and aftermarket options starting from $136.99.

Flowmaster Inc. – 50 Series Muffler, 2in Offset Inlet 2in Center Outlet, Non-Reversible, Moderate Sound (Part No.942051)

50 Series Muffler, 2in Offset Inlet 2in Center Outlet, Non-Reversible, Moderate Sound

from

$169.99
The three chamber design utilizes Flowmaster’s patented Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – Delta 40 Muffler, 2.5in Offset Inlet 2.5in Center Outlet, Non-Reversible, Aggressive Sound (Part No.842541)

Delta 40 Muffler, 2.5in Offset Inlet 2.5in Center Outlet, Non-Reversible, Aggressive Sound

from

$164.99
This two chamber design incorporates Flowmaster’s patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
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Omix – Exhaust Manifold Kit; Left; 72-91 Jeep CJ and SJ Models (Part No.17622.09)

Exhaust Manifold Kit; Left; 72-91 Jeep CJ and SJ Models

from

$342.99
Are you smelling exhaust in your Jeep? Can you hear an exhaust leak? If so, you may have a cracked exhaust manifold. Omix-ADA offers high quality exhaust manifolds and gaskets to solve the problem.

Product Features:
  • Includes Gaskets
  • Left Side
  • OE Style
  • Direct Fit
See More

Omix – Exhaust Manifold Kit; Right; 72-91 Jeep CJ and SJ Models (Part No.17622.10)

Exhaust Manifold Kit; Right; 72-91 Jeep CJ and SJ Models

from

$301.99
Are you smelling exhaust in your Jeep? Can you hear an exhaust leak? If so, you may have a cracked exhaust manifold. Omix-ADA offers high quality exhaust manifolds and gaskets to solve the problem.

Product Features:
  • Includes Gaskets
  • Right Side
  • OE Style
  • Direct Fit
See More

Flowmaster Inc. – Super 44 Series Muffler, 2.5in Offset Inlet 2.5in Center Outlet, Non-Reversible, Aggressive Sound (Part No.842546)

Super 44 Series Muffler, 2.5in Offset Inlet 2.5in Center Outlet, Non-Reversible, Aggressive Sound

from

$136.99
Flowmaster’s Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a rich powerful tone and are the most aggressive, highest performing street muffler we’ve ever built in a four inch case. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
See More

Top-Rated Performance and Racing Products Brands For Your 1981 Jeep CJ5

Shop for the best-rated brands offering Performance and Racing Products and other products for your 1981 Jeep CJ5s. Below you’ll find some of our best rated Performance and Racing Products from Mallory, K&N, and Accel, and more. Performance and Racing Products from these brands that fit a 1981 CJ5 start at just $17.99 and are rated as high as 4.9 stars. OEM and aftermarket Performance and Racing Products don’t get more top quality, durable, and affordable than from the brands below.

Popular Mallory 1981 Jeep CJ5 Performance and Racing Products

When it comes to maintaining or upgrading your 1981 Jeep CJ5, using quality Performance and Racing Products is essential to ensure durability and a perfect fit. Mallory ticks all of those boxes. We offer a wide selection of Mallory Performance and Racing Products, specifically designed for the 1981 Jeep CJ5. With over 1 Mallory 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 $92.99. Plus, with over 3 customer reviews and an average rating of 4.9 stars, you can trust that our Mallory 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.
Unilite Ignition Module
from $92.99
(3)
Unilite Ignition Module
“I like the Unilite product because it is so small and compact compared to the HEI stuff I normally use. If you are restricted on space Its a great pro”

Popular K&N 1981 Jeep CJ5 Performance and Racing Products

K&N auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 1981 Jeep CJ5 owner should feel confident when installing genuine K&N parts in their vehicle. To ensure the best fit and performance for your 1981 CJ5, Advance Auto Parts carries a full inventory of 1 K&N Performance and Racing Products. Plus you will be keeping your Jeep in peak condition while saving money because prices on these K&N Performance and Racing Products range up to $17.99, plus, with more than 47 customer reviews and an impressive 4.8 stars average rating, you can be confident the Fram Performance and Racing Products below will deliver on both quality and value.
Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine
from $17.99
(47)
Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine
“Good filter that I use regularly”

FAQs for 1981 Jeep CJ5 Performance and Racing Products

Which Performance and Racing Products are best-sellers for 1981 Jeep CJ5s?

Out of 138 Performance and Racing Products that fit 1981 Jeep CJ5s, the following parts are the top sellers:

What’s the price range for 1981 Jeep CJ5 Performance and Racing Products?

Performance and Racing Product prices for the 1981 Jeep CJ5 start at $2.79 and go up to $1,414.99 for the most premium parts.

What’s the average price of a Performance and Racing Product for a 1981 Jeep CJ5?

The average price for Performance and Racing Products for the 1981 Jeep CJ5 is $162.83. 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 Jeep CJ5 model years?

Yes, we currently carry Performance and Racing Products for 23 model years of Jeep CJ5s between 1959 and 1983. Performance and Racing Products are bought most frequently for the following model years: 1983, 1982, 1980, 1979, 1978, 1977, 1976, 1975, and 1974.

What are the cheapest Performance and Racing Products for my 1981 Jeep CJ5?

The cheapest 1981 Jeep CJ5 Performance and Racing Products we carry in stock are:

What are the top-rated Performance and Racing Products that fit the 1981 Jeep CJ5?

Out of 314 reviews by customers, our 1981 Jeep CJ5 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 Jeep CJ5 and their top-rated products:

What types of Performance and Racing Products do you sell for my 1981 Jeep CJ5?

Can I get help with 1981 Jeep CJ5 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 Jeep Performance and Racing Products and more.

What is your return policy for Jeep CJ5 Performance and Racing Products?

Advance Auto Parts keeps returns simple. For new Jeep CJ5 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.