
The COMP Cams single outer valve spring is supplied to serve as the outer element in a custom spring assembly, letting builders tune valvetrain characteristics for specific engines. COMP Cams emphasizes material selection and design in their process to produce springs intended to meet the needs of modern engine builders and racers. Dimensions: 1.230" outer diameter, .876" inner diameter for precise pairing.
COMP Cams Valve Spring 1.250in Outer W/D