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COMP Cams Dual Valve Spring.660in Lift

Take your engine to the next level with the COMP Cams Dual Valve Spring.660in Lift. Designed for street/strip applications, this valve spring assembly delivers superior strength, durability, and valve train stability.

Made from Super Clean wire, these dual valve springs undergo extensive quality control testing to ensure they exceed the expectations of engine builders and racers. The dual spring design creates a stronger valve spring that can handle increased lift in extreme stress applications.

  • 1.320" OD,.680" ID dual valve spring
  • 141 lbs @ 1.810", 405 lbs @ 1.150"
  • .650" maximum lift
Make Model Year Type
Chevrolet Camaro 1998 Z28
Chevrolet Camaro 1998 Z28 SS
Chevrolet Camaro 1999 Z28
Chevrolet Camaro 1999 Z28 SS
Chevrolet Camaro 2000 Z28
Chevrolet Camaro 2000 Z28 SS
Chevrolet Camaro 2001 Z28
Chevrolet Camaro 2001 Z28 SS
Chevrolet Camaro 2002 Z28
Chevrolet Camaro 2002 Z28 SS
Chevrolet Corvette 1997 Base
Chevrolet Corvette 1998 Base
Chevrolet Corvette 1998 Indianapolis 500 Pace Car
Chevrolet Corvette 1999 Base
Chevrolet Corvette 2000 Base
Chevrolet Corvette 2001 Base
Chevrolet Corvette 2001 Z06
Chevrolet Corvette 2002 Base
Chevrolet Corvette 2002 Z06
Chevrolet Corvette 2003 50th Anniversary Edition
Chevrolet Corvette 2003 50th Anniversary Edition Pace Car
Chevrolet Corvette 2003 Base
Chevrolet Corvette 2003 Z06
Chevrolet Corvette 2004 Base
Chevrolet Corvette 2004 Z06
Pontiac Firebird 1998 Formula
Pontiac Firebird 1998 Trans Am
Pontiac Firebird 1999 Formula
Pontiac Firebird 1999 Trans Am
Pontiac Firebird 2000 Formula
Pontiac Firebird 2000 Trans Am
Pontiac Firebird 2001 Formula
Pontiac Firebird 2001 Trans Am
Pontiac Firebird 2002 Formula
Pontiac Firebird 2002 Trans Am
Pontiac GTO 2004 Base
COMP Cams manufactures camshafts and other valvetrain components. Products include everything from valve springs and hardware to pushrods, lifters, and even intake manifolds. COMP Cams’ history of producing high quality parts for everything from street cars to Pro Stock and Sprint Cup teams has proven their place in the market. The same technology used to develop parts for NASCAR and NHRA is used in all of their performance parts, down to the very basic street setup.
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