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 4611-1 Camshaft Bolt Kit for Chevrolet V8 and V6 Engines
COMP Cams 603-1 Hardened Steel Valve Locks 7 Degree 3/8" Single Groove
COMP Cams 616-1 Valve Spring Retainer 10 Degree 3/8" Single Groove +.050" Height
Melling 22471 High Performance Engine Camshaft Big Block Chevy 396 400 402 427 454
Cloyes 9-3600TX9-10 Billet True Roller Timing Set Small Block Chevy
Cloyes 9-3600TX9-5 Adjustable True Roller Engine Timing Set
Melling 22305 M-Select Class 3 Hydraulic Flat Tappet Camshaft for Small Block Chevy
Melling 22100 M-Select Class 1 Hydraulic Flat Tappet Performance Camshaft
Cloyes 9-3610TX3 Race Billet True Roller Timing Set for Chevy Big Block
Representative Photo, actual item may vary
COMP Cams 621-8 Set Of 8 Hardened Lash Caps W/ 11/32" Valve Stem, .210" Head Height
COMP Cams 19001-1 Ultra-Gold Arc Rocker Arm Ratio Small Block Chevy Stud - 1.5 3/8
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.