COMP Cams Rocker Arms GM LS3 1.8 Bolt D - 1678-16

These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.8 ratio, these rockers fit non-adjustable...

COMP Cams Rocker Arm GM LS3 1.8 Bolt Do - 1678-1

This 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 non-adjustable pedestal...

COMP Cams Rocker Arms GM LS1LS2LS6 1.8 - 1677-16

These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.8 ratio, these rockers fit non-adjustable...

COMP Cams Rocker Arm GM LS1LS2LS6 1.8 - 1677-1

This 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 non-adjustable pedestal...

COMP Cams Rocker Arm KitLS3 1.8 5/16 - 16765-KIT

Convert your LS3 engine to an adjustable valvetrain with the Ultra Pro Magnum Rocker Kit. Our kit includes 1.8 Ultra Pro Magnum Rockers, guideplates, 3/8" studs, adjusting nuts and set screws for a...

COMP Cams Rocker Arms GM LS3 1.8 3/8 Ultra - 1676-8

Ultra Pro Magnum 1.8 Ratio Rocker Arm Set of 8 for GM LS3 w/ 3/8" StudThis Part Fits:YearMakeModelSubmodel2010-2012ChevroletCamaroSS2008-2012ChevroletCorvetteBase2010-2012ChevroletCorvetteGrand...

COMP Cams Rocker Arms GM LS3 1.8 3/8 Ultra - 1676-16

These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.8 ratio, these rockers fit LS3 with a 3/8"...

COMP Cams Rocker Arm GM LS3 1.8 3/8 Ultra - 1676-1

This 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 LS3 with a 3/8" diameter...

COMP Cams Rocker Arm KitLS1 1.8 5/16 - 16755-KIT

Convert your LS1 engine to an adjustable valvetrain with the Ultra Pro Magnum Rocker Kit. Our kit includes 1.8 Ultra Pro Magnum Rockers, guideplates, 3/8" studs, adjusting nuts and set screws for a...

COMP Cams Rocker Arms GM LS1 1.8 3/8 Ultra - 1675-8

Ultra Pro Magnum 1.8 Ratio Rocker Arm Set of 8 for GM LS3 w/ 3/8" StudThis Part Fits:YearMakeModelSubmodel2004-2005CadillacCTSV1998-2002ChevroletCamaroZ281998-2002ChevroletCamaroZ28...

COMP Cams Rocker Arms GM LS1 1.8 3/8 Ultra - 1675-16

These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.8 ratio, these rockers fit LS1/2/6 with a 3/8"...

COMP Cams Rocker Arm GM LS1 1.8 3/8 Ultra - 1675-1

This 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"...