- Unique S&S design dual-spring kit reduces the risk of valve float
- Includes springs, top and bottom collars, keeper shims and valve seals
- Made in the USA
- For valve lift with 1.800" /130 lb installed height, 325 lb at max lift.
- EU: For valve lift with 4,57 cm/58,97 kg installed height, 147,42 kg at max lift.