Single outer valve spring design enables custom tuning for specific engine applications
Dampner included for improved valve clearance and smoother operation
Precision metal stock ensures durability and consistent performance
Aftermarket fitment supports a wide range of classic and performance vehicles
Summarized by Shop
Single Outer Valve Springs: 1.354" O.D., .940" 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® h