COMP Cams Stud Gm LS1 3/8 Rocker

Marsoni

M251S

$11.95

Get it in 3 business days with 1 day shipping. Friday, May 29

COMP Cams Stud Gm LS1 3/8 RockerDesigned specifically for GM GEN III LS1,2 and 6, this rocker stud features an 8mm base thread and a 3 8" rocker thread with a 1. 500" effective stud length. Comes with our 16755 KIT and 16765 Kit kits. This Part Fits: Year Make Model Submodel 2001 2004 Avanti II Base 2008 2009 Buick LaCrosse Super 2004 2007 Buick Rainier CXL 2004 2005 Buick Rainier CXL Plus 2002 2005 Cadillac Escalade Base 2009 2013 Cadillac Escalade Hybrid 2010 2013 Cadillac

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I noticed the engine running much quieter using this oil. The pour mouth is pretty unique for this brand, you can just open the interior cap, pull up the accordion neck and pour into the engine which provides better control over traditional wide mouth, thus less messy. This oil rarely goes on sale and is typically 1.5x to 2x more expensive than the more common US brands.

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Reviewed in the United States on August 28, 2025

Verified Purchase

Cooch

Natrona Heights, US

★★★★★ 5

Best synthetic oil BMW

Excellent synthetic oil BMW 328I

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Reviewed in the United States on February 6, 2026