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OEM Chevrolet Blazer Rocker Arm
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5 Rocker Arms found
Chevrolet Blazer Rocker Arms Part Number: 23500074
$19.84 MSRP: $32.68You Save: $12.84 (40%)Ships in 1-2 Business Days
Chevrolet Blazer Rocker Arms Part Number: 10089648
$27.98 MSRP: $43.85You Save: $15.87 (37%)Ships in 1-2 Business Days
Chevrolet Blazer Rocker Arms Part Number: 12693909
$21.59 MSRP: $36.74You Save: $15.15 (42%)Ships in 1-3 Business Days
Chevrolet Blazer Rocker Arms Part Number: 12599650
$57.50 MSRP: $90.07You Save: $32.57 (37%)Ships in 1-3 Business Days
Chevrolet Blazer Rocker Arms Part Number: 12522105
Chevrolet Blazer Rocker Arm
Want to cut long-term maintenance and repair costs? Choose OEM Rocker Arm. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet Blazer parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Blazer Rocker Arm includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.
Chevrolet Blazer Rocker Arms are crucial to the valvetrain system and; they have the critical duty of transmitting motion from the pushrod to the intake or exhaust valves. They are usually made from stamped steel or aluminium, and their function is to translate the vertical pushing movement of a pushrod, back into the required dropping movement of a valve. Aluminium rocker arms are used where high-R.P.M. is attained because of its lighter weights. Needle bearings are applied to roller rockers for decreasing the friction as well as wear while overhead valve and overhead camshaft engines often use them. The rocker ratio as small in modern engines and ranges from 1.5:1 to 1.8:1 that can improve the of lift of the camshaft and over all performance of the engine. Carbide fulcrum bearings are a necessary upgrade in today's high RPM, high stress engines to enhance performance and component life.
Chevrolet Blazer Rocker Arm Parts Questions & Experts Answers
- Q: How to replace the valve rocker arm and push rods on Chevrolet Blazer?A:The first step for valve Rocker Arm and push rod replacement requires removal of the valve Rocker Arm cover. Ascertain the order of assembly by marking all components then remove the valve rocker arms while taking out their supports and afterward the valve Pushrods. The parts chosen for reuse must receive clear identification marks before their correct organization. The cleaning solvent will be used to clean all components before using compressed air to dry them off. The contact surface of the valve Pushrod socket and the roller pivot and valve stem and bolt threads and valve Pushrod end contact surface should be checked for smoothness and wear. Examine valve Pushrod oil channels for any obstructions followed by inspections of the valve Pushrod termination surfaces and their end scoring state and straightness while you roll them across a flat plane. The valve rocker support components need to be inspected thoroughly for excessive damage. Reinstallation should start with organized parts then follow their original positions. Begin with valve Pushrod installation while maintaining the upward position of the valve Rocker Arm support arrow followed by valve Rocker Arm support assembly. The valve Pushrod socket and roller pivot and valve stem tip require application of prelube gm p/n 12345501 (Canadian P/N 992704 or its equivalent product). The installation of valve Rocker Arm assemblies begins with softening the nuts at points , , and before tightening the other bolts. Approach the crankshaft balancer to mount its alignment mark between 57-63 degrees facing either direction from the engine front cover alignment tab. The valve Rocker Arm assemblies demand no further valve lash adjustment following their correct torque application. Attach the valve Rocker Arm cover after torquing all valve Rocker Arm bolts to 30 nm (22 ft. Lbs.).
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