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S&S Cycle
S&S Cycle
S&S Cycle 84-04 BT/86-03 Sportster Models .650in Lift Sidewinder Valve Spring Kit
$257.63
S&S Cycle 84-04 BT/86-03 Sportster Models .650in Lift Sidewinder Valve Spring Kit
Key Features
- 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
Will this fit your vehicle?
Compatible with 339 vehicles
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Since 1957
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Product Details
Sidewinder® .650 in. Valve Spring Kits for Twin Cam 88® Big Twins with stock heads (both 7mm and 5/16 in. valve stems) and all S&S Super Stock® heads (5/16 in. valve stems)
Sidewinder® .650 in. Valve Spring Kits for Twin Cam 88® Big Twins with stock heads (both 7mm and 5/16 in. valve stems) and all S&S Super Stock® heads (5/16 in. valve stems)
Specifications
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S&S Cycle 84-04 BT/86-03 Sportster Models .650in Lift Sidewinder Valve Spring Kit
$257.63