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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.
451 - 480 of 1,069 results
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COMP Cams RPM1618-16 Ultra Pro Magnum 1.6 Rocker Arm & Pushrod Kit SBC
Part: RPM1618-16
Vehicle Specific
$660.95
Ships from manufacturer
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COMP Cams RPM1617-16 Ultra Pro Magnum 1.52 Rocker Arm and Pushrod Kit
Part: RPM1617-16
Vehicle Specific
$571.18
Ships from manufacturer
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3 left at this price
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In Stock (10+)
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COMP Cams 11-318-4 Magnum 236/236 Hydraulic Flat Camshaft Chevy BBC 396-454
Part: 11-318-4
Vehicle Specific
$309.95
In Stock (10+)
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COMP Cams 11-302-4 Hydraulic Flat Camshaft 212/218 Duration Chevy Big Block 396-454
Part: 11-302-4
Vehicle Specific
$309.95
In Stock (7)
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COMP Cams 11-670-4 Nostalgia Plus Hydraulic Flat Tappet Camshaft Chevy Big Block - for 396-454
Part: 11-670-4
Vehicle Specific
$309.95
In Stock (10+)
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COMP Cams 12-564-4 Nitrous HP Hydraulic Flat Tappet Camshaft 230/244 SBC
Part: 12-564-4
Vehicle Specific
$309.95
In Stock (7)
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COMP Cams 12-244-4 Xtreme Marine Hydraulic Flat Camshaft 234/244 Duration Chevy Small Block
Part: 12-244-4
Vehicle Specific
$309.95
In Stock (10+)
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COMP Cams 11-254-4 Xtreme Energy Hydraulic Flat Camshaft 250/256 Duration Chevy Big Block 396-454
Part: 11-254-4
Vehicle Specific
$309.95
In Stock (10+)
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COMP Cams 11-219-4 Magnum Solid Flat Tappet Camshaft Big Block Chevy - 248/248 396-454
Part: 11-219-4
Vehicle Specific
$309.95
In Stock (10+)
ACDelco 12580772 Drive Belt Idler Pulley GM Original Equipment
Part: 12580772
Vehicle Specific
$39.48
In Stock (10+)
COMP Cams 7131-8 Magnum 8.280" Long, .080" Wall, 3/8" Diameter Pushrod Set Of 8
Part: 7131-8
Universal Fit
$87.95
Ships from manufacturer
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Cloyes 9-131-10 Premium True Roller Timing Chain 0.010 in. Reduced Center Distance
Part: 9-131-10
Vehicle Specific
$88.63
In Stock (7)
COMP Cams 12-824-14 Drag Race Swap Solid Roller Camshaft - 4/7 276/284
Part: 12-824-14
Vehicle Specific
$603.95
2 left at this price
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COMP Cams 11-755-14 Drag Race 4/7 Swap Solid Roller Camshaft 292/320 Chevy Big Block
Part: 11-755-14
Vehicle Specific
$534.95
Ships from manufacturer
COMP Cams 12-843-14 Open Wheel Modified Traction Control Solid Roller Camshaft 4/7 Swap for Small Block Chevy
Part: 12-843-14
Vehicle Specific
$603.95
Ships from manufacturer
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In Stock (10+)
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COMP Cams 12-327-5 Hydraulic Flat Tappet Camshaft 253/253 Duration Chevrolet Small Block
Part: 12-327-5
Vehicle Specific
$325.95
1 left at this price
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COMP Cams 11-606-5 Drag Race Solid Flat Tappet Camshaft Chevrolet Big Block - 256/264 396-454
Part: 11-606-5
Vehicle Specific
$325.95
1 left at this price
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COMP Cams 12-221-5 Drag Race Solid Flat Tappet Camshaft Chevrolet Small Block - 242/250
Part: 12-221-5
Vehicle Specific
$325.95
1 left at this price
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COMP Cams 12-405-5 Blower Turbo Solid Flat Tappet Camshaft 255/265 SBC
Part: 12-405-5
Vehicle Specific
$325.95
1 left at this price
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COMP Cams 11-679-5 Xtreme Energy Solid Flat Tappet Camshaft Big Block Chevy - 396-454
Part: 11-679-5
Vehicle Specific
$325.95
4 left at this price
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COMP Cams 11-601-5 Drag Race Solid Flat Tappet Camshaft Chevrolet Big Block - 260/266 396-454
Part: 11-601-5
Vehicle Specific
$395.95
1 left at this price
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COMP Cams 11-613-5 Drag Race Solid Flat Tappet Camshaft Big Block Chevy - 270/280 396-454
Part: 11-613-5
Vehicle Specific
$325.95
3 left at this price
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Cloyes 9-3110A-5 Hex-A-Just True Roller Timing Set Big Block Chevy Adjustable
Part: 9-3110A-5
Vehicle Specific
$167.84
2 left at this price
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3 left at this price
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Cloyes 9-131Z Extreme Duty True Roller Z Chain 3/8" Pitch Double Roller
Part: 9-131Z
Vehicle Specific
$134.31
In Stock (7)
COMP Cams 19021-1 Ultra-Gold Arc Rocker Arms 1.7 Ratio Big Block Chevy 7/16" Stud
Part: 19021-1
Vehicle Specific
$27.95
1 left at this price
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.