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Your cart is empty.Main cap Bolts set compatible with 2000-2015 GM LS1 LS2 LS6 LS7 LS Engines. Includes 10 inner main bolts and 10 outer main bolts for Windage tray and 10 Main Cap side bolts. These bolts are from the same supplier to GM. These replace OEM 12560272,12560273, 12556127 bolts.
Tim McCain
Reviewed in the United States on November 3, 2024
Torqued well and the engine has been running over a year!
Jeremy
Reviewed in the United States on December 20, 2023
Worked well on my big cam 4.8, follow standard torquing instructions and no problems for over a year
Selena
Reviewed in the United States on July 7, 2022
The shipping folks must have used my box of bolts as a hockey puck.Bolts survived and worked good
Josh W.
Reviewed in the United States on June 9, 2022
Not the highest quality but better than stock. Make sure bolt holes are dry. Don’t over oil threads. Strip easily and and nuts begin to distort.
Daniel Z
Reviewed in the United States on June 27, 2022
They look identical to oem amd function as oem.I would buy again ..used them on my GM 2007 5.3l engine .. also used a set on a GM 2001 zo6 5.7l
customer
Reviewed in the United States on March 15, 2022
These bolts are the exact main bolts I was replacing. Down to manufacturer markings and stamps.
Customer
Reviewed in the United States on July 4, 2021
Perfect stock main bolts at a good price. Will buy again!
Sammy
Reviewed in the United States on July 20, 2021
For my 2002 Chevy Silverado 4.8 vortec engine.
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