COMP Cams Rocker Arm GM LS1 1.8 3/8 Ultra

COMP Cams Rocker Arm GM LS1 1.8 3/8 Ultra

Marsoni

M251S

$95.00

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

COMP Cams Rocker Arm GM LS1 1.8 3/8 UltraThis Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1. 8 ratio, this rocker fits LS1 2 6 with a 3 8" diameter stud. Catalog User 1 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

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Have had a funky smell for a while in my car. Air fresheners just couldn't quite cover it up. I pulled the old filter out which was reallll caked up with stuff and got the new one in. Not only is the funky smell finally gone, but the HVAC is a lot quieter when on full blast, and it blows the air harder. It fit great, installation was easy, and having the smell gone makes it worth absolutely every penny.

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Reviewed in the United States on April 24, 2026

Verified Purchase

Nelson G.

Draper, US

★★★★★ 5

Great item

Well constructed. Great quality. Fit perfectly in 2023 honda pilot. Nice value.

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Reviewed in the United States on February 17, 2026

Verified Purchase

Vercingeterix