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S&S Cycle 84-04 BT/86-03 Sportster Models .650in Lift Sidewinder Valve Spring Kit
S&S Cycle
Quantity:
Please be advised that no returns, cancellations, or refunds allowed on Special Orders once it has been placed on order regardless of the circumstances.
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Quantity:
Please be advised that no returns, cancellations, or refunds allowed on Special Orders once it has been placed on order regardless of the circumstances.
Quantity:
Please be advised that no returns, cancellations, or refunds allowed on Special Orders once it has been placed on order regardless of the circumstances.
Sidewinder® .650" Valve Spring Kits for Twin Cam 88® Big Twins with stock heads (both 7mm and 5/16" valve stems) and all S&S Super Stock® heads (5/16" valve stems)
- Manufactured from ultra clean high silicon Kobe alloy wire then micro shot peened and nitrided
- Includes: Valve keepers, Top & Bottom collars, Springs, Shims
- High performance conical single wire spring
- CNC machined 9 degree locks
- Chromoly forged retainers
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