Valve Train Components for 2025 Chevrolet Blazer
Related Parts
Part # / Description / Price
Price
F (S)Guide 
GM
GM Positions: Right
Description: Acadia. Left chain. Right. ATS. Secondary chain. Slack side.
MSRP $46.66
$31.09
MSRP $46.66
$31.09
Timing Chain Tensioner GM
GM Description: GM Genuine Parts Timing Chain Tensioner (Part Number: 12713649) is a timing chain tensioner kit engineered to maintain correct tension on the engine timing chain, helping ensure proper valvetrain timing. Function: Maintains timing chain tension to synchron ...
MSRP $482.45
$298.64
MSRP $482.45
$298.64
Engine Intake Valve GM
GM Description: GM Genuine Parts Engine Intake Valve (Part Number: 12647867) is a genuine OEM inlet valve used in the engine valvetrain to allow air (or air/fuel mixture) into the combustion chamber. Type: Engine Component PartsFunction: Opens and closes with cam action t ...
MSRP $10.52
$8.39
MSRP $10.52
$8.39
Engine Exhaust Valve GM
GM Description: GM Genuine Parts Engine Exhaust Valve (Part Number: 12647868) is an OEM exhaust valve intended for engine cylinder heads, manufactured to GM specifications. Function: Controls exhaust gas flow from the combustion chamber into the exhaust system.Quality: GM ...
MSRP $16.59
$13.23
MSRP $16.59
$13.23
Passenger Side Engine Timing Chain Guide GM
GM Positions: Right
Description: XT5. Right. CT5. Arm, tension. XT6. Tensioner side.
MSRP $158.94
$99.19
MSRP $158.94
$99.19
Engine Camshaft Timing Chain GM
GM Description: GM Genuine Parts Engine Camshaft Timing Chain (Part Number: 12647895) is the OEM replacement timing chain assembly used to synchronize crankshaft and camshaft rotation so intake and exhaust valves operate at the correct times. Designed to GM specifications ...
MSRP $88.60
$55.31
MSRP $88.60
$55.31
Crankshaft Sprocket GM
GM Description: GM Genuine Parts Crankshaft Sprocket (Part Number: 12647897) is an OEM powertrain component that engages the timing or balance chain on the crankshaft. First-use expansion from input: Crankshaft (CR/SHF). Function: Drives timing/balance chains or gears to ...
MSRP $65.61
$43.71
MSRP $65.61
$43.71
Crankshaft Sprocket GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $55.56
$37.01
MSRP $55.56
$37.01
Engine Rocker Arm GM
GM Description: GM Genuine Parts Engine Rocker Arm (Part Number: 12666601) is an OE rocker arm assembly intended to actuate valves as part of the valve train operation. Function: Transfers camshaft motion to the valve stem to open and close intake or exhaust valves as des ...
MSRP $60.14
$39.08
MSRP $60.14
$39.08
Engine Oil Pump Sprocket GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.67
$12.49
MSRP $15.67
$12.49
Driver Side Intake Camshaft GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $122.74
$76.60
MSRP $122.74
$76.60
Passenger Side Exhaust Camshaft GM
GM Positions: Right
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $113.82
$71.02
MSRP $113.82
$71.02
Driver Side Exhaust Camshaft GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $113.83
$71.02
MSRP $113.83
$71.02
Passenger Side Camshaft Phaser GM
GM Positions: Right
Description: GM Genuine Parts Passenger Side Camshaft Phaser (Part Number: 12684805) is a cam phaser (actuator assembly) that accurately adjusts camshaft phase to optimize valve timing and engine performance. Function: Controls camshaft positioning to support variable ...
MSRP $210.36
$130.69
MSRP $210.36
$130.69
Driver Side Camshaft Phaser GM
GM Positions: Left
Description: GM Genuine Parts Driver Side Camshaft Phaser (Part Number: 12684806) is a camshaft phaser (actuator assembly) that helps control camshaft timing for improved performance, emissions, and fuel economy. It works with the variable valve timing system to vary v ...
MSRP $210.36
$130.69
MSRP $210.36
$130.69
Valve Lifters GM
GM Description: GM Genuine Parts Hydraulic Valve Adjuster (Part Number: 12686787) is an OEM hydraulic lash adjuster (hydraulic lifter) used in engine valve trains to maintain proper valve clearance. Function: Hydraulic lash adjuster that maintains valve lash automatically ...
$120.33
$120.33
Passenger Side Intake Camshaft GM
GM Positions: Right
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
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MSRP $121.67
$75.95
MSRP $121.67
$75.95
Valve Lifters GM
GM Description: GM Genuine Parts Valve Lifters (Part Number: 12690246) are factory lifter/adjuster assemblies used as camshaft followers to transfer cam motion to valve train components. Function: Acts as camshaft follower to actuate engine valves and maintain proper valv ...
MSRP $10.04
$8.00
MSRP $10.04
$8.00
Actuator GM
GM Positions: Right
Description: GM Genuine Parts Passenger Side Camshaft Phaser (Part Number: 12690958) is a camshaft phaser (actuator) assembly that adjusts camshaft timing to optimize performance and emissions. This factory component is manufactured to GM specifications to ensure prope ...
MSRP $210.36
$130.69
MSRP $210.36
$130.69
Intake Camshaft Position Actuator GM
GM Positions: Left
Description: GM Genuine Parts Intake Camshaft Position Actuator (Part Number: 12690959) is a GM OE actuator that controls intake camshaft positioning to maintain optimal valve timing and improve driveability and fuel economy. Manufactured to GM OE specifications. Funct ...
MSRP $210.36
$130.69
MSRP $210.36
$130.69
Timing Chain GM
GM Description: GM Genuine Parts Timing Chain (Part Number: 12694716) is a timing chain assembly that synchronizes rotation between the crankshaft and camshaft(s) to maintain proper valve timing. Function: Synchronizes crankshaft and camshaft rotation so valves open and c ...
MSRP $64.19
$42.75
MSRP $64.19
$42.75
Engine Timing Chain Tensioner GM
GM Positions: Right
Description: GM Genuine Parts Engine Timing Chain Tensioner (Part Number: 12713641) is a timing chain tensioner assembly that maintains proper tension on the timing chain to preserve camshaft and crankshaft synchronization. OEM replacement to support correct engine tim ...
MSRP $69.22
$46.12
MSRP $69.22
$46.12
Engine Timing Chain Tensioner GM
GM Positions: Left
Description: GM Genuine Parts Engine Timing Chain Tensioner (Part Number: 12713642) is a timing chain tensioner assembly that maintains proper timing chain tension for reliable valve timing. Function: Keeps timing chain properly tensioned to preserve correct crank-to-c ...
MSRP $72.48
$48.28
MSRP $72.48
$48.28
Valve Stem Key GM
GM Description: GM Genuine Parts Valve Stem Key (Part Number: 90354648) is an engine component valve keeper used in valve assembly retention. Function: Retains valve stem components in the engine valve assemblyBenefit: Ensures secure valve operation and correct component ...
$34.10
$34.10