COMP Cams Rocker Arm Ultra Golds Arc LS1 - cca19024-16

The original Ultra-Gold Aluminum Rockers changed the way racing and high performance street engine builders approached valve train design. Now, COMP Cams is revolutionizing valve train performance again with the next generation of Ultra-Gold ARC Series Aluminum Rocker Arms, featuring an Arced, Recessed, Contoured design. Using cutting-edge design techniques and manufacturing processes, Ultra-Gold ARC Rockers increase engine power, enhance valve train stability and improve oiling. Ultra-Gold ARC Rockers feature a new extrusion based on improvements developed through FEA analysis, resulting in an even stronger, stiffer body without compromising mass. A new arced channel and contoured top, similar to a bridge design, give the rockers the best strength-to-weight ratio possible. The body has additional CNC contouring to improve clearances for valve covers and springs. Manufactured entirely in the U.S.A., all Ultra-Gold ARC Series Aluminum Rocker Arms feature a spring oiler channel through the body for improved lubrication. Trunnion retaining clips have been replaced with an ultra durable spiral lock type clip, similar to what holds a piston pin in place. Stress relieving radii have also been added to areas of the body, trunnion and pushrod seat insert. Even the included locking nuts (not used in LS applications) have been revised to increase surface area to better maintain lash and eliminate wear. * Increase engine power, enhance valve train stability and improve oiling * CNC-machined, lightweight design removes weight and yields unrivaled quality and ratio accuracy * Arced channel & contoured top give the rockers the best strength to weight ratio possible * Precision-sorted trunnion bearings withstand valve spring pressure up to 700 lbs. * Designed for high performance street and race engines PartNumber : cca19024-16 Description : Ultra-Gold Aluminum Rocker Arms; 16 Pieces Title : 19024-16 Rocker Arm, Ultra Gold ARC LS1 1.72 Stud Diameter : 8 mm Ratio : 1.82 California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Engine Family : LS1/LS2/LS6 Maximum Valve Spring Open Pressure : 700 Rocker Arm Material : Aluminum Rocker Arm Ratio : 1.72 Rocker Arm Series : Ultra-Gold ARC Aluminum Rocker Stud Diameter : Pedestal Mount 2004-2005 Cadillac CTS V V8.-cc Engine Components::Rocker Arms 2006-2007 Cadillac CTS V V8.5967cc Engine Components::Rocker Arms 1998-2002 Chevrolet Camaro Z28 V8.-cc Engine Components::Rocker Arms 1998-2002 Chevrolet Camaro Z28 SS V8.-cc Engine Components::Rocker Arms 2003 Chevrolet Corvette 50th Anniversary Edition V8.-cc Engine Components::Rocker Arms 2003 Chevrolet Corvette 50th Anniversary Edition Pace Car V8.-cc Engine Components::Rocker Arms 1997-2005 Chevrolet Corvette Base V8.-cc Engine Components::Rocker Arms 2006-2007 Chevrolet Corvette Base V8.5967cc Engine Components::Rocker Arms 1998 Chevrolet Corvette Indianapolis 500 Pace Car V8.-cc Engine Components::Rocker Arms 2001-2004 Chevrolet Corvette Z06 V8.-cc Engine Components::Rocker Arms 2006-2008 Chevrolet Impala SS V8.5328cc Engine Components::Rocker Arms 2006-2007 Chevrolet Monte Carlo SS V8.5328cc Engine Components::Rocker Arms 1999-2005 Chevrolet Silverado 1500 Base V8.-cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 1500 Classic Hybrid V8.-cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 1500 Classic LS V8.-cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 1500 Classic LS V8.5328cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 1500 Classic LT V8.-cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 1500 Classic LT V8.5328cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 1500 Classic LT V8.5967cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 1500 Classic SS V8.5967cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 1500 Classic WT V8.-cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 1500 Classic WT V8.5328cc Engine Components::Rocker Arms 2004-2006 Chevrolet Silverado 1500 Hybrid V8.-cc Engine Components::Rocker Arms 2006 Chevrolet Silverado 1500 Hybrid V8.5328cc Engine Components::Rocker Arms 1999-2007 Chevrolet Silverado 1500 LS V8.-cc Engine Components::Rocker Arms 2006 Chevrolet Silverado 1500 LS V8.5328cc Engine Components::Rocker Arms 2004-2005 Chevrolet Silverado 1500 LS V8.5967cc Engine Components::Rocker Arms 1999-2007 Chevrolet Silverado 1500 LT V8.-cc Engine Components::Rocker Arms 2006-2007 Chevrolet Silverado 1500 LT V8.5328cc Engine Components::Rocker Arms 2004-2007 Chevrolet Silverado 1500 LT V8.5967cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 1500 LTZ V8.-cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 1500 LTZ V8.5328cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 1500 LTZ V8.5967cc Engine Components::Rocker Arms 2003-2006 Chevrolet Silverado 1500 SS V8.5967cc Engine Components::Rocker Arms 2002-2004 Chevrolet Silverado 1500 WT V8.-cc Engine Components::Rocker Arms 2006-2007 Chevrolet Silverado 1500 WT V8.-cc Engine Components::Rocker Arms 2006-2007 Chevrolet Silverado 1500 WT V8.5328cc Engine Components::Rocker Arms 2004 Chevrolet Silverado 1500 Z71 V8.-cc Engine Components::Rocker Arms 2005 Chevrolet Silverado 1500 HD Base V8.5967cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 1500 HD Classic LT V8.5967cc Engine Components::Rocker Arms 2001-2003 Chevrolet Silverado 1500 HD LS V8.5967cc Engine Components::Rocker Arms 2005 Chevrolet Silverado 1500 HD LS V8.5967cc Engine Components::Rocker Arms 2001-2003 Chevrolet Silverado 1500 HD LT V8.5967cc Engine Components::Rocker Arms 2005-2006 Chevrolet Silverado 1500 HD LT V8.5967cc Engine Components::Rocker Arms 1999-2000 Chevrolet Silverado 2500 Base V8.-cc Engine Components::Rocker Arms 1999-2004 Chevrolet Silverado 2500 Base V8.5967cc Engine Components::Rocker Arms 1999-2000 Chevrolet Silverado 2500 LS V8.-cc Engine Components::Rocker Arms 1999-2004 Chevrolet Silverado 2500 LS V8.5967cc Engine Components::Rocker Arms 1999-2000 Chevrolet Silverado 2500 LT V8.-cc Engine Components::Rocker Arms 1999-2004 Chevrolet Silverado 2500 LT V8.5967cc Engine Components::Rocker Arms 2004 Chevrolet Silverado 2500 WT V8.5967cc Engine Components::Rocker Arms 2001-2005 Chevrolet Silverado 2500 HD Base V8.5967cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 2500 HD Classic LS V8.5967cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 2500 HD Classic LT V8.5967cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 2500 HD Classic WT V8.5967cc Engine Components::Rocker Arms 2001-2006 Chevrolet Silverado 2500 HD LS V8.5967cc Engine Components::Rocker Arms 2001-2007 Chevrolet Silverado 2500 HD LT V8.5967cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 2500 HD LTZ V8.5967cc Engine Components::Rocker Arms 2003-2007 Chevrolet Silverado 2500 HD WT V8.5967cc Engine Components::Rocker Arms 2001-2005 Chevrolet Silverado 3500 Base V8.5967cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 3500 Classic LS V8.5967cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 3500 Classic LT V8.5967cc Engine Components::Rocker Arms 2007 Chevrolet Silverado 3500 Classic WT V8.5967cc Engine Components::Rocker Arms 2001-2006 Chevrolet Silverado 3500 LS V8.5967cc Engine Components::Rocker Arms 2001-2006 Chevrolet Silverado 3500 LT V8.5967cc Engine Components::Rocker Arms 2004 Chevrolet Silverado 3500 WT V8.5967cc Engine Components::Rocker Arms 2006 Chevrolet Silverado 3500 WT V8.5967cc Engine Components::Rocker Arms 2004 Chevrolet SSR Base V8.-cc Engine Components::Rocker Arms 2004 Chevrolet SSR Base V8.5328cc Engine Components::Rocker Arms 2002-2005 GMC Sierra 1500 Base V8.-cc Engine Components::Rocker Arms 2007 GMC Sierra 1500 Classic Denali V8.5967cc Engine Components::Rocker Arms 2007 GMC Sierra 1500 Classic Hybrid V8.-cc Engine Components::Rocker Arms 2007 GMC Sierra 1500 Classic SL V8.-cc Engine Components::Rocker Arms 2007 GMC Sierra 1500 Classic SL V8.5328cc Engine Components::Rocker Arms 2007 GMC Sierra 1500 Classic SLE V8.-cc Engine Components::Rocker Arms 2007 GMC Sierra 1500 Classic SLE V8.5328cc Engine Components::Rocker Arms 2007 GMC Sierra 1500 Classic SLE V8.5967cc Engine Components::Rocker Arms 2007 GMC Sierra 1500 Classic SLT V8.-cc Engine Components::Rocker Arms 2007 GMC Sierra 1500 Classic SLT V8.5967cc Engine Components::Rocker Arms 2007 GMC Sierra 1500 Classic WT V8.-cc Engine Components::Rocker Arms 2007 GMC Sierra 1500 Classic WT V8.5328cc Engine Components::Rocker Arms 2002-2006 GMC Sierra 1500 Denali V8.5967cc Engine Components::Rocker Arms 2002 GMC Sierra 1500 HT V8.-cc Engine Components::Rocker Arms 2005-2006 GMC Sierra 1500 Hybrid V8.-cc Engine Components::Rocker Arms 2006 GMC Sierra 1500 Hybrid V8.5328cc Engine Components::Rocker Arms 1999-2003 GMC Sierra 1500 SL V8.-cc Engine Components::Rocker Arms 2006 GMC Sierra 1500 SL V8.-cc Engine Components::Rocker Arms 2006 GMC Sierra 1500 SL V8.5328cc Engine Components::Rocker Arms 1999-2007 GMC Sierra 1500 SLE V8.-cc Engine Components::Rocker Arms 2006-2007 GMC Sierra 1500 SLE V8.5328cc Engine Components::Rocker Arms 2005-2007 GMC Sierra 1500 SLE V8.5967cc Engine Components::Rocker Arms 1999-2007 GMC Sierra 1500 SLT V8.-cc Engine Components::Rocker Arms 2006-2007 GMC Sierra 1500 SLT V8.5328cc Engine Components::Rocker Arms 2005-2007 GMC Sierra 1500 SLT V8.5967cc Engine Components::Rocker Arms 2002-2007 GMC Sierra 1500 WT V8.-cc Engine Components::Rocker Arms 2006-2007 GMC Sierra 1500 WT V8.5328cc Engine Components::Rocker Arms 2007 GMC Sierra 1500 HD Classic SLE V8.5967cc Engine Components::Rocker Arms 2007 GMC Sierra 1500 HD Classic SLT V8.5967cc Engine Components::Rocker Arms 2001-2003 GMC Sierra 1500 HD SLE V8.5967cc Engine Components::Rocker Arms 2005-2006 GMC Sierra 1500 HD SLE V8.5967cc Engine Components::Rocker Arms 2001-2003 GMC Sierra 1500 HD SLT V8.5967cc Engine Components::Rocker Arms 2005-2006 GMC Sierra 1500 HD SLT V8.5967cc Engine Components::Rocker Arms 2002-2004 GMC Sierra 2500 Base V8.5967cc Engine Components::Rocker Arms 1999-2000 GMC Sierra 2500 SL V8.-cc Engine Components::Rocker Arms 1999-2002 GMC Sierra 2500 SL V8.5967cc Engine Components::Rocker Arms 1999-2000 GMC Sierra 2500 SLE V8.-cc Engine Components::Rocker Arms 1999-2004 GMC Sierra 2500 SLE V8.5967cc Engine Components::Rocker Arms 1999-2000 GMC Sierra 2500 SLT V8.-cc Engine Components::Rocker Arms 1999-2004 GMC Sierra 2500 SLT V8.5967cc Engine Components::Rocker Arms 2003-2004 GMC Sierra 2500 WT V8.5967cc Engine Components::Rocker Arms 2002-2005 GMC Sierra 2500 HD Base V8.5967cc Engine Components::Rocker Arms 2007 GMC Sierra 2500 HD Classic SL V8.5967cc Engine Components::Rocker Arms 2007 GMC Sierra 2500 HD Classic SLE V8.5967cc Engine Components::Rocker Arms 2007 GMC Sierra 2500 HD Classic SLT V8.5967cc Engine Components::Rocker Arms 2007 GMC Sierra 2500 HD Classic WT V8.5967cc Engine Components::Rocker Arms 2001-2002 GMC Sierra 2500 HD SL V8.5967cc Engine Components::Rocker Arms 2006 GMC Sierra 2500 HD SL V8.5967cc Engine Components::Rocker Arms 2001-2007 GMC Sierra 2500 HD SLE V8.5967cc Engine Components::Rocker Arms 2001-2007 GMC Sierra 2500 HD SLT V8.5967cc Engine Components::Rocker Arms 2003-2007 GMC Sierra 2500 HD WT V8.5967cc Engine Components::Rocker Arms 2002-2005 GMC Sierra 3500 Base V8.5967cc Engine Components::Rocker Arms 2007 GMC Sierra 3500 Classic SL V8.5967cc Engine Components::Rocker Arms 2007 GMC Sierra 3500 Classic SLE V8.5967cc Engine Components::Rocker Arms 2007 GMC Sierra 3500 Classic SLT V8.5967cc Engine Components::Rocker Arms 2007 GMC Sierra 3500 Classic WT V8.5967cc Engine Components::Rocker Arms 2001-2002 GMC Sierra 3500 SL V8.5967cc Engine Components::Rocker Arms 2006 GMC Sierra 3500 SL V8.5967cc Engine Components::Rocker Arms 2001-2006 GMC Sierra 3500 SLE V8.5967cc Engine Components::Rocker Arms 2001-2006 GMC Sierra 3500 SLT V8.5967cc Engine Components::Rocker Arms 2004-2006 GMC Sierra 3500 WT V8.5967cc Engine Components::Rocker Arms 2001 GMC Sierra C3 Base V8.5967cc Engine Components::Rocker Arms 1998-2002 Pontiac Firebird Formula V8.-cc Engine Components::Rocker Arms 1998-2002 Pontiac Firebird Trans Am V8.-cc Engine Components::Rocker Arms 2005-2008 Pontiac Grand Prix GXP V8.5328cc Engine Components::Rocker Arms 2004 Pontiac GTO Base V8.-cc Engine Components::Rocker Arms 2005-2006 Pontiac GTO Base V8.5967cc Engine Components::Rocker Arms