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Your cart is empty.Product Description
Part Number
- 10214664
- 12681275
- 12669993
- MR-1341
- 180-1337
- R907M
- G4400
- 94199279(Bolt)
Application
- LS1/LS2/LS6/ LR4 Vortec 5300 LM7 L59 LM4 L33-4.8/5.3/5.7/6.0/ Engines for Allure/ LaCrosse/Rainier, Cadillac Escalade/CTS/XLR, Chevy Avalanche/Camaro/Express/Silverado/Suburban/Tahoe/SS/SSR, GMC Canyon/Envoy/Savana/Sierra/Yukon, Pontiac Firebird/Gran
What's the Rocker arms ?
Rocker arms are typically located between the pushrod and intake and exhaust valves. They are pushed and pulled by pushrods to “rock” up and down, opening and closing the exhaust valve and intake valve of the combustion chamber on engines with a camshaft below the engine. Pushrods move up and down as the camshaft below them rotates, driven by the crankshaft. Then power can flow from the combustion chamber of engine through various parts to the wheels to put the vehicle in motion.
J. B.
Reviewed in the United States on January 11, 2025
Return them in early December this is January 11th and still have not got a refund I suspect it's a third party seller
Customer
Reviewed in the United States on September 30, 2024
I have put 20,000 miles on them, and they are still working great.
Travis L.
Reviewed in the United States on July 26, 2024
Rebuilt my top end with a AFM delete kit and used these rocker arms with a Texas speed cam kit. Truck runs flawless no more lifter chatter
Travis rayoum
Reviewed in the United States on October 19, 2024
The rocker arm broke and dropped a valve in the engine. Trash the entire engine
Phillip Cloud
Reviewed in the United States on February 14, 2023
I used these on my 4.8 LS with a stage 2 cam. They are holding up well. Good quality at a awesome price. They were better quality then expected. Fast shipping from seller. Thanks
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