0.585" Street Performance Valve Spring Kit

Valve Spring Kit - 0.585" - Street Performance - Twin Cam '99-'04

• Unique S&S design dual-spring kit reduces the risk of valve float
• Suitable for high performance applications
• For valve lift to 0.585" with 1.800"/130 lb
• Kit includes springs, top and bottom collars, keepers, and shims
• Made in the USA