X8X Sidewinder Valve Spring Kits For Harley

X8X Sidewinder Valve Spring Kits For Harley

SKU TH.05018 Category Tag

S&S Cycle Sidewinder Valve Spring Kits For Harley

S&S Sidewinder Valve Spring Kits For Harley
Manufactured from ultra clean high silicon Kobe alloy wire then micro shot peened and nitrided. CNC machined 9 degree locks, high performance conical single wire spring, and chromoly forged retainers. Works well with cams up to .650″ lift. High performance conical single wire spring. 
Features:

Includes springs, upper and lower collars and keys

For valve lift to .650″ with 1.860″/178 lbs. installed height, 376 lbs. at max lift

Max 6500 rpm

Made in the USA

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