1981 Jeep J20 Performance and Racing Products
Find Your Specific 1981 Jeep J20 Performance and Racing Products
Below you will find various in-demand Jeep Performance and Racing Products, components and accessories for your 1981 J20. Advance Auto Parts has popular J20 parts like Performance Exhaust Products, Performance Ignition Products, Performance Engines and more. You’ll also find aftermarket and OEM Performance and Racing Products for other J20 model years including
1979,
1980,
1982,
1983,
1984,
1985,
1986,
1987,
1988 and more. Select a category of 1981 Jeep J20 Performance and Racing Products below and start saving instantly.
Popular 1981 Jeep J20 Performance and Racing Products Categories
Essential Performance and Racing Products for 1981 Jeep J20s
Omix – Timing Chain Cover; AMC V8; 72-86 Jeep CJ Models (Part No.17457.05)
from
$412.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
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Product Features:
- Metal
- OE Style
- Direct Fit
Competition Cams – VALVE SEALS, TEFLON 3/8" 1 ST (Part No.505-16)
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.
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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
Omix – Flywheel; 74-79 Jeep SJ; AMC 401 (Part No.16912.09)
from
$322.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
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Product Features:
- Use With AMC 401
- OE Style
- Direct Fit
Richmond Gear – RngPnn (Part No.69-0053-1)
from
$360.99
RngPnn
Omix – Distributor Drive Gear; 72-91 Jeep CJ/Wrangler YJ (Part No.17423.01)
from
$48.49
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
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Product Features:
- Distributor Mounted
- OE Style
- Direct Fit
Omix – Rocker Arm Bridge; 258CI; 72-06 Jeep CJ/Wrangler YJ/TJ (Part No.17408.11)
from
$6.49
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
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Product Features:
- Metal
- OE Style
- Direct Fit
Omix – Ignition Coil; 72-74 Jeep CJ Models (Part No.17247.06)
from
$48.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
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Product Features:
- Copper Wire
- OE Style
- Direct Fit
Motive Gear – Drive Shaft Pinion Yoke (Part No.MG1310-6010)
Omix – Valve Cover Pair w/Script (Part No.DMC-6920)
from
$415.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
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Product Features:
- Jeep Logo
- Aluminum
- Direct Fit
Earls Performance Product – Brake Bleeder Screws (Part No.280029ERL)
from
$46.99
Brake Bleeder Screws
B & M – Torque Converter, Holeshot 2400 (Part No.10415)
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:
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Product Features:
- Furnace Brazed Impeller
- Steel Alloy Pump Drive Tube
- Heavy Duty Needle Bearing
- Between Stator and Turbine
- Furnace Brazed Turbine
Mr. Gasket – High Performance Thermostat (Part No.4365)
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:
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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
Omix – Valve Cover Grommet (Part No.17402.05)
from
$2.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.
Product Features:
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Product Features:
- Rubber
- OE Style
- Direct Fit
- Limited 5 Year Warranty
Edelbrock – RPM AMC/ Jeep Cylinder Head With Exhaust Crossover Complete (Part No.60139)
from
$1414.99
Product Features:
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- 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
Motive Gear – Differential Mini Spool (Part No.MSD44-30)
Edelbrock – Pushrod Set for AMC 343-401 (Part No.9637)
from
$217.99
Product Features:
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- Case-Hardened Tubing
- Surface Hardening
- Welded Ends
- 0.3125 in. Diameter
- Use with or without Hardened Steel Guideplates
Omix – Engine Gasket Set; Lower V8; 72-91 Jeep CJ/SJ (Part No.17442.07)
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:
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Product Features:
- Full Lower Gasket Set
- OE Style
- Direct Fit
MSD Ignition – Distributor; AMC V8 Engines (Part No.8519)
from
$525.99
There is a big following of AMC enthusiasts that are cruising a 401 equipped Javelin or trail blazing in a rock crawling Jeep with an inline 6-cylinder! MSD offers two Pro-Billet distributors to deliver accurate trigger signals and are maintenance-free! Under the brass terminal cap of each distributor is MSD’s race proven magnetic pick-up. This pick-up never requires adjustment and simply plugs right into an MSD Ignition control. Just above it and under our strong race rotor is an adjustable mechanical advance assembly. The chro-moly weights of this assembly slide on nylon bushings producing smooth movement of the timing. You can easily adjust the curve to match your engine’s requirements with the supplied springs and stop bushings. Each precision CNC-machined billet aluminum housing features a sealed ball-bearing and long sintered bushing for stability at any RPM and increased endurance. An oversized steel shaft receives a QPQ coating to reduce friction and prevent corrosion.
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Product Features:
- Designed For Street/Performance Use w/Mech or Vacuum Advance
- Must Be Used w/An MSD Ignition Control
- Supplied w/HEI style distributor cap/rotor (accepts Cap-A-Dapts)
- QPQ coated polished steel shaft; guided by sealed ball bearings
- Maintenance-free magnetic pickup and precision reluctor
- Creates stable trigger signals throughout the rpm range
- Easy-to-adjust mech. advance w/supplied springs and stop bushings
- Vacuum advance canister for improved economy (can be locked out)
Mr. Gasket – Thermocap Radiator Cap (Part No.2470B)
from
$54.99
The fastest, easiest way to know exactly when it’s safe to open your radiator cap. ThermoCap, with its built-in calibrated thermometer, indicates the coolant temperature.
Product Features:
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Product Features:
- Indicates coolant temperature
- Helps prevent coolant injuries
- Fahrenheit and centigrade readings
- Color-coded temperature ranges
- Integrated coolant reclamation valve
- Improves under-hood appearance
- Chromed crown with a colored trim ring
Mallory – Distributor Wiring Harness (Part No.29349)
Omix – Timing Chain Kit; 5.9L/6.6L; 79-91 Jeep SJ (Part No.17452.08)
from
$87.99
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.
Product Features:
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Product Features:
- 3 Piece Kit
- OE Style
- Direct Fit
Edelbrock – Engine Gasket Set (Head / Intake / Exhaust / Valve Cover) for AMC/Jeep (Part No.7372)
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:
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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
Omix – Driveshaft U-Joint; 1310 Spicer (Part No.16585.02)
from
$38.49
Are your U-joints making noise? Or has one broken? When they do break, they usually damage the axle shafts or driveshafts too. That’s a lot of unnecessary work and expense. U-joint replacement is a routine maintenance chore.
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Product Features:
- Front/Rear
- OE Style
- Direct Fit
Omix – Exhaust Manifold Kit; Right; 72-91 Jeep CJ and SJ Models (Part No.17622.10)
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:
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Product Features:
- Includes Gaskets
- Right Side
- OE Style
- Direct Fit
Omix – Oil Filter; 74-80 Jeep CJ Models (Part No.17436.11)
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:
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Product Features:
- OE Style
- Direct Fit
K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-2006)
from
$17.99
K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N’s pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. 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.
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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
Upgrade your 1981 Jeep J20 with Top-Quality Performance and Racing Products
When it comes to maintaining or upgrading your 1981 Jeep J20, 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 J20 functioning at its best. At Advance Auto Parts, we offer a wide selection of 65 Performance and Racing Products for the 1981 Jeep J20, designed to meet your needs without breaking the bank.
From
Performance Exhaust Product
replacements to
Performance Ignition 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 Jeep J20 at great prices.
Our Performance and Racing Products inventory for this model
ranges from just $2.99 to $1,414.99, with
an average price of $239.47.
Our 65 Performance and Racing Products in stock come from 11 trusted brands, so you’re sure to find the right part for your 1981 Jeep J20 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 J20, we stock popular OEM and aftermarket Performance and Racing Products from top names
like Mallory, Omix, Competition Cams, and more.
Mallory Performance and Racing Products
start at just $92.99 and boast an impressive 4.9 stars average rating from customers.
Omix and Competition Cams also bring quality to the table, with Performance and Racing Products available starting at $8.29, and at an average 4.3 stars rating.
With 93 customer reviews and counting, our 1981 Jeep J20 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 J20 is always ready to roll. We’re committed to providing you with everything you need to keep your J20 in top shape, all in one place.
Start shopping confidently below for your 1981 Jeep J20!
Best-Selling Performance Exhaust Products for 1981 Jeep J20s
Enhance the driving experience in your Jeep with 2 quality Performance Exhaust Product components, starting at $301.99.
Omix – Exhaust Manifold Kit; Left; 72-91 Jeep CJ and SJ Models (Part No.17622.09)
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:
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Product Features:
- Includes Gaskets
- Left Side
- OE Style
- Direct Fit
Omix – Exhaust Manifold Kit; Right; 72-91 Jeep CJ and SJ Models (Part No.17622.10)
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:
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Product Features:
- Includes Gaskets
- Right Side
- OE Style
- Direct Fit
Most Popular 1981 Jeep J20 Performance Ignition Products
Customize your Jeep with 5 Performance Ignition Products products
like Performance Coils and
Performance Ignition Parts, all
priced under $199.99.
Mallory – Unilite Ignition Module (Part No.605)
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:
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Product Features:
- Service Part
- No Moving Parts To Wear Out
- Self Contained Unit
- Can Drive OEM
- Can Drive High Performance Ignition Coils
Accel – Super Stock Replacement Coil for Improved Performance, Starting, and Power (Part No.8140)
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:
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Product Features:
- 42000 Volts
- Effective To 6500 RPM
- Quicker Starting
- Improved Throttle Response
- Higher RPM Power
- Can Finished In Yellow
Accel – Supercoil (Part No.140001)
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.
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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
Mallory – Distributor Wiring Harness (Part No.29349)
Mallory – Promaster Classic Series; Ignition Coil (Part No.29440)
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:
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Product Features:
- Glass Filled Polyester Case
- Longer Spark Duration
- Increased Performance
- No Energy Loss Due To Arcing
- Includes Brass Contact Terminal
Top Picks for 1981 Jeep J20 Performance Engines
Upgrade Jeep J20s with top-quality Performance Engines parts, including 42 OEM and aftermarket selections for your 1981 model.
Competition Cams – VALVE SEALS, TEFLON 3/8" 1 ST (Part No.505-16)
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:
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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
Omix – Thermostat 180 Degree; 41-71 Willys/Jeep Models (Part No.17106.02)
from
$8.29
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
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Product Features:
- OE Style
- Direct Fit
- Steel
- Better Flow Control
Mr. Gasket – High Performance 180 Degree Thermostat for Increased Flow (Part No.4364)
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:
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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
Mr. Gasket – High Performance Thermostat – 160 Degree Brass & Copper (Part No.4363)
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:
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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
Omix – Engine Gasket Set; Lower V8; 72-91 Jeep CJ/SJ (Part No.17442.07)
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:
See More
Product Features:
- Full Lower Gasket Set
- OE Style
- Direct Fit
Mr. Gasket – High Performance Thermostat (Part No.4365)
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:
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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
Omix – Rocker Arm Bridge; 258CI; 72-06 Jeep CJ/Wrangler YJ/TJ (Part No.17408.11)
from
$6.49
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
See More
Product Features:
- Metal
- OE Style
- Direct Fit
Edelbrock – Engine Gasket Set (Head / Intake / Exhaust / Valve Cover) for AMC/Jeep (Part No.7372)
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:
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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
Edelbrock – RPM AMC/ Jeep Cylinder Head With Exhaust Crossover Complete (Part No.60139)
from
$1414.99
Product Features:
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- 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
B & M – Torque Converter, Holeshot 3000 (Part No.10425)
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:
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Product Features:
- Furnace Brazed Impeller
- Steel Alloy Pump Drive Tube
- Heavy Duty Needle Bearing
- Between Stator and Turbine
- Furnace Brazed Turbine
Competition Cams – Magnum 224/224 Hydraulic Flat Cam K-Kit for AMC 290-401 (Part No.K10-203-4)
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)
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)
from
$858.99
High Energy 218/218 Hydraulic Flat Cam K-Kit for AMC 290-401
Competition Cams – High Energy 218/218 Hydraulic Flat Cam and Lifter Kit for AMC 290-401 (Part No.CL10-202-4)
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)
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)
from
$598.99
High Energy 212/212 Hydraulic Flat Cam and Lifter Kit for AMC 290-401
B & M – Torque Converter, Holeshot 2400 (Part No.10415)
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:
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Product Features:
- Furnace Brazed Impeller
- Steel Alloy Pump Drive Tube
- Heavy Duty Needle Bearing
- Between Stator and Turbine
- Furnace Brazed Turbine
Competition Cams – Magnum Rocker Arm and Pushrod Kit for AMC 290-401 (Part No.RPM1410-16)
from
$517.99
Magnum Rocker Arm and Pushrod Kit for AMC 290-401
B & M – Torque Converter, Tork Master 2400 (Part No.10417)
from
$449.99
A higher than stock stall speed as delivered by a B&M Converter will provide several advantages. The high stall converter allows the engine to launch the car at a higher RPM where more torque is available and increased strength.
Product Features:
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Product Features:
- New Precision Pump Drive Tube
- Pressure Tested
- Fully Balanced
- Needle Thrust Bearing
- New Thrust Washer
- Washer Between Turbine and Cover
Competition Cams – Performance Series EDM Solid Lifter Set AMC, Chrysler 273-360, 383-440/426 HEMI (Part No.2901-16)
from
$288.99
Performance Series EDM Solid Lifter Set AMC, Chrysler 273-360, 383-440/426 HEMI
Competition Cams – ENGINE ROCKER ARM (Part No.17044-16)
from
$277.99
ENGINE ROCKER ARM
Competition Cams – ENGINE ROCKER ARM (Part No.1442-16)
from
$241.99
ENGINE ROCKER ARM
Edelbrock – Pushrod Set for AMC 343-401 (Part No.9637)
from
$217.99
Product Features:
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- Case-Hardened Tubing
- Surface Hardening
- Welded Ends
- 0.3125 in. Diameter
- Use with or without Hardened Steel Guideplates
Omix – Engine Gasket Set; 5.9L/6.6L; 71-91 Jeep SJ (Part No.17440.08)
from
$175.99
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:
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Product Features:
- Complete Kit
- OE Style
- Direct Fit
In-Demand Performance Distributors for 1981 Jeep J20s
Select from 3 premium Performance Distributors parts for your 1981 Jeep J20, with prices ranging from $48.49 to $599.99.
Omix – Distributor Drive Gear; 72-91 Jeep CJ/Wrangler YJ (Part No.17423.01)
from
$48.49
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
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Product Features:
- Distributor Mounted
- OE Style
- Direct Fit
Mallory – Unilite Electronic Ignition Distributor Series 37 (Part No.3760001)
from
$599.99
The industry standard with adjustable mechanical advance curve. Triggered by photo-optic infrared LED system. Improved combustion efficiency and economy, increased spark plug life and cold weather starting, and maintenance free operation.
Product Features:
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Product Features:
- Improved Combustion And Economy
- Increased Spark Plug Life
- Improved Cold Weather Starting
- Maintenance Free Operation
- Accurate Spark Timing
- Self-Lubricating Bushings
- Years Of Trouble-Free Service
MSD Ignition – Distributor; AMC V8 Engines (Part No.8519)
from
$525.99
There is a big following of AMC enthusiasts that are cruising a 401 equipped Javelin or trail blazing in a rock crawling Jeep with an inline 6-cylinder! MSD offers two Pro-Billet distributors to deliver accurate trigger signals and are maintenance-free! Under the brass terminal cap of each distributor is MSD’s race proven magnetic pick-up. This pick-up never requires adjustment and simply plugs right into an MSD Ignition control. Just above it and under our strong race rotor is an adjustable mechanical advance assembly. The chro-moly weights of this assembly slide on nylon bushings producing smooth movement of the timing. You can easily adjust the curve to match your engine’s requirements with the supplied springs and stop bushings. Each precision CNC-machined billet aluminum housing features a sealed ball-bearing and long sintered bushing for stability at any RPM and increased endurance. An oversized steel shaft receives a QPQ coating to reduce friction and prevent corrosion.
Product Features:
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Product Features:
- Designed For Street/Performance Use w/Mech or Vacuum Advance
- Must Be Used w/An MSD Ignition Control
- Supplied w/HEI style distributor cap/rotor (accepts Cap-A-Dapts)
- QPQ coated polished steel shaft; guided by sealed ball bearings
- Maintenance-free magnetic pickup and precision reluctor
- Creates stable trigger signals throughout the rpm range
- Easy-to-adjust mech. advance w/supplied springs and stop bushings
- Vacuum advance canister for improved economy (can be locked out)
Most Sold 1981 Jeep J20 Performance Oil Filters
Explore our best-selling Jeep parts for the 1981 J20 among 1 OEM and aftermarket options starting from $24.99.
Omix – Oil Filter; 74-80 Jeep CJ Models (Part No.17436.11)
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:
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Product Features:
- OE Style
- Direct Fit
Top-Rated Performance and Racing Products Brands For Your 1981 Jeep J20
Shop for the best-rated brands offering Performance and Racing Products and other products for your 1981 Jeep J20s. Below you’ll find some of our best rated Performance and Racing Products from Mallory, Omix, and Competition Cams, and more. Performance and Racing Products from these brands that fit a 1981 J20 start at just $8.29 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 J20 Performance and Racing Products
When it comes to maintaining or upgrading your 1981 Jeep J20, 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 J20. 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.
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 Omix 1981 Jeep J20 Performance and Racing Products
Omix auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 1981 Jeep J20 owner should feel confident when installing genuine Omix parts in their vehicle. To ensure the best fit and performance for your 1981 J20, Advance Auto Parts carries a full inventory of 1 Omix Performance and Racing Products. Plus you will be keeping your Jeep in peak condition while saving money because prices on these Omix Performance and Racing Products range up to $8.29, 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
$8.29
(2)
Thermostat 180 Degree; 41-71 Willys/Jeep Models
“Product is great. Installing next weekend to my jeep”
FAQs for 1981 Jeep J20 Performance and Racing Products
Which Performance and Racing Products are best-sellers for 1981 Jeep J20s?
Out of 65 Performance and Racing Products that fit 1981 Jeep J20s, the following parts are the top sellers:
- High Performance 180 Degree Thermostat for Increased Flow (17360033) – $29.99
- High Performance Thermostat – 160 Degree Brass & Copper (17360031) – $29.49
- High Performance Thermostat (22903641) – $31.99
What’s the price range for 1981 Jeep J20 Performance and Racing Products?
Performance and Racing Product prices for the 1981 Jeep J20 start at $2.99 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 J20?
The average price for Performance and Racing Products for the 1981 Jeep J20 is $239.47. 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 J20 model years?
What are the cheapest Performance and Racing Products for my 1981 Jeep J20?
The cheapest 1981 Jeep J20 Performance and Racing Products we carry in stock are:
- Valve Cover Grommet (10946197) – $2.99
- Rocker Arm Bridge; 258CI; 72-06 Jeep CJ/Wrangler YJ/TJ (10181385) – $6.49
- High Energy 7.794" Long, 5/16" Diameter Pushrod (50289688) – $7.99
- Thermostat 180 Degree; 41-71 Willys/Jeep Models (10186688) – $8.29
- Hardened Lash Cap with 3/8" Valve Stem, .190" Head Height (50289460) – $8.99
What are the top-rated Performance and Racing Products that fit the 1981 Jeep J20?
Out of 93 reviews by customers, our 1981 Jeep J20 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 J20 and their top-rated products:
- Performance Ignition Products
- Unilite Ignition Module (17350025) – $92.99
- Super Stock Replacement Coil for Improved Performance, Starting, and Power (5024269) – $45.99
What types of Performance and Racing Products do you sell for my 1981 Jeep J20?
As of 11/2/25, these are some of the most in-demand types of Performance and Racing Products for a 1981 Jeep J20:
Can I get help with 1981 Jeep J20 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 J20 Performance and Racing Products?
Advance Auto Parts keeps returns simple. For new Jeep J20 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.
