Sidewinder® .650" Valve Spring Kit 650 lift, largest lift available for late model Big Twin and Sportster models
Bolt-on for stock heads with stock valves
Includes top collars, bottom collars, springs, shims and valve keepers
Designed to reduce the risk of valve float
Made in USA
Please select an item to see specifications.
-
Shop More from:
-
Shop More in:
-
Shop similar from:
-
Shop similar to: