Chevrolet Blazer Valve Train Parts
Valve train parts for the Chevrolet Blazer span model years 1968–2025 and cover the core internal engine components that keep the valvetrain operating as designed. The range includes camshafts, rocker arms, timing sets, and valve lifters in OE-replacement and performance-oriented configurations. Select your year above and we'll show only the valve train parts that fit your Chevrolet Blazer. Fitment is checked against our vehicle data for every part listed.
COMP Cams 12-208-3 Dual Energy Hydraulic Flat Tappet Camshaft SBC 211/221
Mr. Gasket 95004590 Replacement Hardware Kit for Timing Covers 4590 & 4590BP
Cloyes 9-134-10 High Performance Double Roller Timing Chain 0.010in Reduced
Melling 498404 Select Performance High Performance Rocker Arm Non-Roller Shaft Mount
Melling 40400 Double Roller Timing Chain Set for Small Block Chevy
Representative Photo, actual item may vary
Representative Photo, actual item may vary
Representative Photo, actual item may vary
Representative Photo, actual item may vary
Speedmaster PCE251.1007 SBC 350 Raised Guide Plates 5/16" Pushrod 7/16" Stud
Speedmaster PCE249.1011 SBC 350 Hydraulic Roller Camshaft 270/276 Duration
Speedmaster PCE273.1012 SBC 350 Stainless Steel Exhaust Valves 1.500" 11/32" Stem
Speedmaster PCE282.1029 BBC 454 Exhaust Valve Guide Bronze 0.507" OD 2.283" Length
Speedmaster PCE251.1005 Chevy SBC 350 Flat Guide Plates 5/16" Pushrod 7/16" Stud
Speedmaster PCE265.1061 SBC Aluminum Timing Chain Cover Polished - 350 2-Piece
Speedmaster PCE265.1021 BBC 454 Aluminum Timing Chain Cover 2-Piece Gen 1-4
Speedmaster PCE265.1013 SBC 350 Aluminum Timing Chain Cover Polished with Gasket Kit
Speedmaster PCE273.1019 Chevy BBC 454 Exhaust Valves 1.900" 11/32" Stainless Steel
Speedmaster PCE265.1003 Small Block Chevy 350 Zinc-Plated Steel Timing Chain Cover
What's here for your Chevrolet Blazer
- Engine camshafts — single and dual configurations, performance and OE replacement styles
- Engine rocker arms — chrome, polished, and heavy-duty options in kit and individual form
- Engine timing sets — kit and component-level sets including stainless steel and heavy-duty variants
- Engine valve lifters — OE replacement and performance lifters in individual and bulk kit options
The widest selection of Chevrolet Blazer valve train parts here comes from COMP Cams, Cloyes, Melling, and Speedmaster. Other categories Chevrolet Blazer owners shop for: Chevrolet Blazer Springs and Suspension Parts, Chevrolet Blazer Exhaust and Tail Pipes and Chevrolet Blazer Shocks and Struts, or browse all Chevrolet Blazer parts and accessories.