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Jeep J20 Engine Service Kits
This page brings together engine service kits for the Jeep J20 covering model years 1974–1988, including camshaft kits, camshaft and lifter kits, rocker arm kits, and valve lifter kits in both OE-replacement and performance configurations. Select your year above and we'll show only the engine service kits that fit your Jeep J20. Fitment is checked against our vehicle data for every part listed.
1 - 30 of 65 results
Best Seller
COMP Cams 19044-16 Ultra-Gold Arc Rocker Arm Set Ratio Ford Small Block - 1.6
Part: 19044-16
Vehicle Specific
$413.95
3 left at this price
Best Seller
COMP Cams K68-231-4 Xtreme 4x4 206/214 Hydraulic Flat Tappet Camshaft K-Kit
Part: K68-231-4
Vehicle Specific
$587.95
2 left at this price
Best Seller
COMP Cams K10-600-5 Thumpr 227/241 Hydraulic Flat Cam K-Kit For Amc 290-401
Part: K10-600-5
Vehicle Specific
$785.95
2 left at this price
COMP Cams 17044-16 High Energy 1.6 Ratio Aluminum Roller Rocker Arms
Part: 17044-16
Vehicle Specific
$322.95
In Stock (5)
COMP Cams K68-239-4 Xtreme 4x4 Hydraulic Flat Camshaft K-Kit for AMC/Jeep 199-258
Part: K68-239-4
Vehicle Specific
$568.95
2 left at this price
COMP Cams K10-202-4 High Energy Hydraulic Flat Cam K-Kit for AMC Engine Camshaft Kit - 290-401
Part: K10-202-4
Vehicle Specific
$607.95
In Stock (5)
COMP Cams K68-232-4 Xtreme 4x4 Hydraulic Flat Tappet Camshaft K-Kit for AMC/Jeep 199-258
Part: K68-232-4
Vehicle Specific
$587.95
2 left at this price
Free Shipping
In Stock (10+)
COMP Cams RPM1410-16 Magnum Rocker Arm & Pushrod Kit AMC 290-401
Part: RPM1410-16
Vehicle Specific
$394.95
2 left at this price
COMP Cams 1442-16 Magnum Roller Rocker Arms 1.6 Ratio 3/8" Stud
Part: 1442-16
Vehicle Specific
$246.95
In Stock (10+)
COMP Cams 821-16 Solid Flat Tappet Lifter Set for Chrysler Small Block & Big Block
Part: 821-16
Vehicle Specific
$296.95
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
COMP Cams CL10-204-4 Magnum 230/230 Hydraulic Flat Tappet Cam and Lifter Kit for AMC 290-401
Part: CL10-204-4
Vehicle Specific
$397.95
2 left at this price
COMP Cams SK68-231-4 Xtreme 4x4 Hydraulic Flat Camshaft SK-Kit for AMC/Jeep 199-258
Part: SK68-231-4
Vehicle Specific
$438.95
1 left at this price
Free Shipping
COMP Cams 867-16 Pro Magnum Hydraulic Lifter Set for AMC and Chrysler V8 Engines
Part: 867-16
Vehicle Specific
$336.95
In Stock (10+)
Free Shipping
COMP Cams CL10-201-4 High Energy Hydraulic Flat Cam and Lifter Kit for AMC - 212/212 290-401
Part: CL10-201-4
Vehicle Specific
$397.95
2 left at this price
COMP Cams K10-604-5 Thumpr Hydraulic Flat Camshaft K-Kit for AMC 290-401
Part: K10-604-5
Vehicle Specific
$785.95
Ships from manufacturer
COMP Cams K10-603-5 Mutha' Thumpr 235/249 Hydraulic Flat Cam K-Kit For Amc 290-401
Part: K10-603-5
Vehicle Specific
$763.95
Ships from manufacturer
COMP Cams K10-215-5 Xtreme Energy Hydraulic Flat Cam K-Kit for AMC Engine Camshaft Kit - 290-401
Part: K10-215-5
Vehicle Specific
$774.95
Ships from manufacturer
COMP Cams K10-214-5 Xtreme Energy Hydraulic Flat Cam K-Kit for AMC Engine Camshaft Kit - 212/218 290-401
Part: K10-214-5
Vehicle Specific
$745.95
Ships from manufacturer
COMP Cams K10-210-4 Magnum Hydraulic Flat Cam K-Kit For Amc Engine Camshaft Kit - 244/244 290-401
Part: K10-210-4
Vehicle Specific
$623.95
Ships from manufacturer
COMP Cams K10-211-4 Magnum 253/253 Hydraulic Flat Tappet Camshaft K-Kit for AMC 290-401
Part: K10-211-4
Vehicle Specific
$681.95
Ships from manufacturer
COMP Cams K10-204-4 Magnum 230/230 Hydraulic Flat Tappet Cam K-Kit for AMC 290-401
Part: K10-204-4
Vehicle Specific
$659.95
1 left at this price
COMP Cams K10-203-4 Magnum Hydraulic Flat Cam K-Kit For Amc Engine Camshaft Kit - 224/224 290-401
Part: K10-203-4
Vehicle Specific
$660.95
Ships from manufacturer
COMP Cams K10-200-4 High Energy Hydraulic Flat Cam K-Kit for AMC Engine Camshaft Kit - 290-401
Part: K10-200-4
Vehicle Specific
$607.95
1 left at this price
COMP Cams K10-201-4 High Energy Hydraulic Flat Cam K-Kit for AMC Engine Camshaft Kit - 290-401
Part: K10-201-4
Vehicle Specific
$631.95
In Stock (9)
COMP Cams 801-16 Solid Flat Tappet Lifter Set for AMC and Chrysler V8
Part: 801-16
Vehicle Specific
$319.95
In Stock (7)
COMP Cams 822-12 High Energy Hydraulic Flat Tappet Lifter Set for AMC Inline 6
Part: 822-12
Vehicle Specific
$104.95
4 left at this price
Free Shipping
In Stock (10+)
COMP Cams K68-235-4 Xtreme Hydraulic Flat Camshaft K-Kit AMC/Jeep - 4x4 258ci
Part: K68-235-4
Vehicle Specific
$570.95
In Stock (7)
What's here for your Jeep J20
- Engine Camshaft Kits — complete camshaft assemblies for 1974–1988 Jeep J20 applications
- Engine Camshaft and Lifter Kits — bundled cam and lifter sets for a coordinated service replacement
- Engine Rocker Arm Kits — full rocker arm sets in OE-replacement and performance styles
- Engine Valve Lifter Kits — lifter sets available in standard and performance configurations
The widest selection here comes from COMP Cams, Melling, Crown Automotive, and Edelbrock, each offering distinct lines that range from direct OE-replacement parts to performance-oriented kits. Other categories Jeep J20 owners shop for: Jeep J20 Exterior Lights, Jeep J20 Steering Gear and Parts and Jeep J20 Springs and Suspension Parts, or browse all Jeep J20 parts and accessories.