Chevrolet K20 Engine Service Kits
Engine service kits for the Chevrolet K20 cover model years 1975 through 1986, bringing together camshaft kits, camshaft and lifter kits, and rocker arm kits in one focused section. Choose your model year above and this page keeps only the engine service kits that fit your Chevrolet K20. Each listing is matched to our vehicle fitment data before it appears here.
COMP Cams SK11-236-4 Xtreme Marine Hydraulic Flat Cam Kit for Chevy Big Block - 396-454
COMP Cams SK11-336-4 Marine Hydraulic Flat Cam Kit for Chevy Big Block 396-454
COMP Cams SK11-572-4 Nitrous HP Hydraulic Flat Cam Kit for Chevy Big Block 396-454
COMP Cams SK11-568-4 Nitrous HP Hydraulic Flat Cam Kit for Chevy Big Block 396-454
COMP Cams SK11-560-4 Nitrous HP Hydraulic Flat Tappet Cam Kit for Chevy Big Block 396-454
COMP Cams SK11-556-4 Nitrous HP Hydraulic Flat Camshaft Kit for Chevy Big Block 396-454
COMP Cams SK11-243-4 Xtreme 4x4 Hydraulic Flat Camshaft Kit for Chevrolet Big Block 396-454
COMP Cams SK11-254-4 Xtreme Energy Hydraulic Flat Camshaft Kit for Chevy Big Block - 396-454
COMP Cams SK11-214-4 Magnum 253/253 Hydraulic Flat Cam SK-Kit for Chevy Big Block 396-454
COMP Cams SK11-244-4 Xtreme Marine Hydraulic Flat Cam Kit for Chevy Big Block - 396-454
COMP Cams SK11-318-4 Magnum Hydraulic Flat Tappet Camshaft Kit for Chevy Big Block - 396-454
COMP Cams SK11-240-4 Xtreme Marine Hydraulic Flat Camshaft Kit for Chevrolet Big Block - 396-454
COMP Cams 1604-12 Ultra Pro Magnum Rocker Arm Set 1.52 Ratio Chevy V6 7/16" Stud
COMP Cams 1602-12 Ultra Pro Magnum 1.6 Ratio Rocker Arm Set for Chevy V6 3/8" Stud
COMP Cams SK11-302-4 Hydraulic Flat Tappet Camshaft Kit for Chevy Big Block - 396-454
COMP Cams SK11-252-4 Xtreme Marine Hydraulic Flat Camshaft Kit for Chevrolet Big Block - 396-454
COMP Cams SK12-300-4 High Energy Hydraulic Flat Cam SK-Kit for Chevy Small Block
COMP Cams SK12-240-4 Xtreme Marine Hydraulic Flat Camshaft Kit for Chevy Small Block
COMP Cams SK11-235-3 Xtreme 4x4 Hydraulic Flat Tappet Camshaft Kit for Chevrolet Big Block 396-454
COMP Cams SK12-365-4 Xtreme Energy Hydraulic Flat Tappet Camshaft Kit for Chevy Small Block
COMP Cams SK12-364-4 Xfi 208/217 Hydraulic Flat Tappet Camshaft Kit for Chevrolet Small Block
COMP Cams SK12-367-4 Xfi 236/241 Hydraulic Flat Tappet Camshaft Kit for Chevy Small Block
COMP Cams SK12-568-4 Nitrous HP Hydraulic Flat Tappet Camshaft Kit for Chevy Small Block
COMP Cams CL12-677-4 Xtreme Energy Solid Flat Tappet Cam and Lifter Kit - 236/242
COMP Cams CL12-223-4 Magnum 236/236 Solid Flat Tappet Cam and Lifter Kit
COMP Cams SK11-213-3 Magnum Hydraulic Flat Tappet Camshaft Kit for Chevy Big Block - 396-454
COMP Cams CL12-676-4 Xtreme Energy Solid Flat Tappet Cam and Lifter Kit - 230/236
COMP Cams SK11-232-3 Xtreme Marine Hydraulic Flat Cam Kit for Chevrolet Big Block 396-454
COMP Cams SK11-246-3 Xtreme Energy Hydraulic Flat Cam Kit for Chevy Big Block - 396-454
What's here for your Chevrolet K20
- Engine Camshaft Kits — complete cam assemblies designed for drop-in service
- Engine Camshaft and Lifter Kits — paired cam and lifter sets sold together for matched installation
- Engine Rocker Arm Kits — rocker arm assemblies including stainless steel and OE-replacement styles
The widest selection here comes from COMP Cams, Speedmaster, Edelbrock, and Cometic, spanning performance-oriented and OE-replacement options across gasket sets, tips, and full kit configurations. Other categories Chevrolet K20 owners shop for: Chevrolet K20 Body Frame Parts, Chevrolet K20 Springs and Suspension Parts and Chevrolet K20 Steering Gear and Parts, or browse all Chevrolet K20 parts and accessories.