S&S Cycle Valve Spring Kits For Harley

S&S Street Performance .585″ Valve Spring kit for Big Twins with stock heads that use both 7mm and 5/16″ valve stems. Single wire conical shape springs suitable for high performance applications and accommodates camshaft lift to 0.585”. Unique S&S design dual-spring kit reduces the risk of valve float. For valve lift to .585″ with 1.800″/130 lb. installed height, 325 lb. at max lift.

• Valve guide seals
• Top and bottom collars
• Springs
• Keepers
• Shims

Specifications