COMP Cams Valve Springs, Retainers 946-1 Triple Valve Springs from COMP Cams deliver maximum strength, durability and valve train stability. Engineered from Super Clean wire and subjected to extensive quality control measures, the triple spring design creates a stronger valve spring that can easily handle the increased lift and extreme demands found in aggressive applications. COMP Cams Triple Valve Springs exceed the expectations of today's engine builders and racers. Race Extreme 1.660" OD Triple Spring; 2.000" Installed Height; 1 Spring COMP Cams Triple Valve Spring, 1.645" OD, 353 lbs 1.900", 800 lbs 1.250", Single Piece COMP Cams Valve Spring 1.650in Triple As