COMP Cams Dual Valve Spring .660in Lift

COMP Cams Dual Valve Springs for street/strip applications are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs exceed the expectations of today's engine builders and racers. COMP Cams Dual Valve Spring, 1.320" OD, 141 lbs 1.810", 405 lbs 1.150", Single Piece 1.320" OD, .680" ID dual valve spring; 141 lbs 1.810", 405 lbs 1.150"; .650" maximum lift Fits, Fitments 1997 Chevrolet Corvette Base 1998 Chevrolet Camaro Z28 1998 Chevrolet Camaro Z28 SS 1998 Chevrolet Corvette Base 1998 Chevrolet Corvette Indianapolis 500 Pace Car 1998 Pontiac Firebird Formula 1998 Pontiac Firebird Trans Am 1999 Chevrolet Camaro Z28 1999 Chevrolet Camaro Z28 SS 1999 Chevrolet Corvette Base 1999 Pontiac Firebird Formula 1999 Pontiac Firebird Trans Am 2000 Chevrolet Camaro Z28 2000 Chevrolet Camaro Z28 SS 2000 Chevrolet Corvette Base 2000 Pontiac Firebird Formula 2000 Pontiac Firebird Trans Am 2001 Chevrolet Camaro Z28 2001 Chevrolet Camaro Z28 SS 2001 Chevrolet Corvette Base 2001 Chevrolet Corvette Z06 2001 Pontiac Firebird Formula 2001 Pontiac Firebird Trans Am 2002 Chevrolet Camaro Z28 2002 Chevrolet Camaro Z28 SS 2002 Chevrolet Corvette Base 2002 Chevrolet Corvette Z06 2002 Pontiac Firebird Formula 2002 Pontiac Firebird Trans Am 2003 Chevrolet Corvette 50th Anniversary Edition 2003 Chevrolet Corvette 50th Anniversary Edition Pace Car 2003 Chevrolet Corvette Base 2003 Chevrolet Corvette Z06 2004 Chevrolet Corvette Base 2004 Chevrolet Corvette Z06 2004 Pontiac GTO Base