Features
Valve Spring Kit - 0.650" - Sidewinder® - Twin Cam '99-'04 | XL '86-'03
- 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 USA
Info
Shipping Information
Due to high volume some orders can take up to 14 business days to ship.
If your order contains a part and merch, they may ship separately.
Special Instructions
.650" KIT 25PJL
GIVEAWAY #17
GIVEAWAY #17
50X + GIVEAWAY ENDS IN:
ONE WINNER. TWO PRIZES.
GRAND PRIZE
2026 HARLEY-DAVIDSON
ROAD GLIDE | LIBERTY EDITION
PLUS
2019 FORD F-150 XL
