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S&S Cycle Sidewinder Valve Spring Kit

Product Information

Price Range: $254.95 - $395.95

Your Fitment

Product Information

Works well with cams up to .650in. lift
Manufactured from ultra clean high silicon Kobe alloy wire then micro shot peened and nitrided
CNC machined 9deg. locks
High performance conical single wire spring
Chromoly forged retainers