Comp Cams 1.437 OUTER W/DAMPNER FR SPORT Duration: 252 Intake /252 Exhaust

Duration: 252 Intake /252 Exhaust

X-100 1969 - 1985 Mercury Marquis Brougham

Chevy Van 1994 - 1995 Chevrolet K1500 Base 1988 - 1992 Chevrolet K1500 Scottsdale 1988 - 1995 Chevrolet K1500 Silverado

Compatible With Dirt King Shocks: Designed to unlock maximum travel and lift

RS 60 Spyder 2007 - 2008 Porsche Cayman Base 2006 - 2008 Porsche Cayman S 2008 Porsche Cayman S Porsche Design 2006 - 2012 Scion tC Base 2007 - 2008 Scion tC Spec 2008 Subaru Forester 2

Comp Cams 1.437 OUTER W/DAMPNER FR SPORT Duration: 252 Intake /252 ExhaustSingle Outer Valve Spring: 1. 437" O. D., 1. 073" I. D. Single Outer Valve Springs from COMP Cams allow you to build the perfect spring assembly for your application. The valve spring creation process is far more involved than most people realize. Selecting the right metal stock and creating the best design is not done by chance. COMP Cams has developed a process that creates the highest quality valve spring available. The result is a product that