COMP Cams Rocker Arm Ultra Gold LS3 1

The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature an Arced, Recessed, Contoured design delivers an optimal strength-to-weight ratio. Backed by a Lifetime Warranty—buy them once and use them forever. Engineered for applications running up to 700 lbs of open spring pressure.This Part Fits: Year Make Model Submodel 2009-2015 Cadillac CTS V 2007-2014 Cadillac Escalade Base 2011-2014 Cadillac Escalade Luxury 2008-2014 Cadillac Escalade Platinum 2011-2014 Cadillac Escalade Premium 2007-2014 Cadillac Escalade ESV Base 2011-2014 Cadillac Escalade ESV Luxury 2008-2014 Cadillac Escalade ESV Platinum 2011-2014 Cadillac Escalade ESV Premium 2007-2013 Cadillac Escalade EXT Base 2011-2013 Cadillac Escalade EXT Luxury 2011-2013 Cadillac Escalade EXT Premium 2007-2009 Chevrolet Avalanche LT 2007-2009 Chevrolet Avalanche LTZ 2010-2016 Chevrolet Camaro SS 2012-2015 Chevrolet Camaro ZL1 2008-2013 Chevrolet Corvette Base 2010-2013 Chevrolet Corvette Grand Sport 2009-2013 Chevrolet Corvette ZR1 2007-2013 Chevrolet Silverado 1500 LT 2007-2013 Chevrolet Silverado 1500 LTZ 2014-2017 Chevrolet SS Base 2007-2009 Chevrolet Suburban 1500 LT 2007-2009 Chevrolet Suburban 1500 LTZ 2008-2009 Chevrolet Tahoe LTZ 2007-2013 GMC Sierra 1500 Denali 2007-2013 GMC Sierra 1500 SLE 2007-2013 GMC Sierra 1500 SLT 2007-2014 GMC Yukon Denali 2007-2014 GMC Yukon XL 1500 Denali 2007-2009 GMC Yukon XL 1500 SLE 2007-2012,2014 GMC Yukon XL 1500 SLT 2008-2009 Hummer H2 Base 2008-2009 Pontiac G8 GT 2009 Pontiac G8 GXP