4404390/4404390
S&S 106-5909 Sidewinder .650" Valve Spring Kit Twin Cam 05-18 Sportster 04-20
- Brand S&S Cycle
- Model 4404390
- Availability In Stock
Manufactured from ultra clean high silicon Kobe alloy wire then micro shot peened and nitrided. CNC machined 9˚ 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. Kit contains: Valve keepers, Top & Bottom collars, Springs, Shims.
- Include 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 U.S.A.
| SPRING SEAT PRESSURE | 178 LB |
| SPRING OPEN PRESSURE | 376 LB |
| SPRING LIFT | 0,650" / 0.650" |
References
| Brand | S&S Cycle |
| Category | Other Engine Parts |
| Product Code | 4404390 |
| SKU: | SS106-5909 |
| MPN: | 106-5909 |
Specifications
Specifications
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