S&S Cycle 81-84 BT Triple Valve Spring Kit
.590" lift triple valve spring kit for late 1981-1984 Harley-Davidson® Big Twin models.
- Compatible with thin-stem valves if thicker keepers that maintain correct valve stem-top collar engagement are used
- Includes 4 steel top collars, 4 bottom collars, 4 each outer, middle and innder spirngs, sims and 8 keepers
- Use with stock valve guides, stock valves with 3/8" stem and stock keepers
