The Whites Fork Spring Compressor Kit is designed to easily install the fork cap on Harley Davidson's with a high spring preload while preventing damage to the forks or yourself from catching a fork cap in the eye. The kit includes both 39mm and 41mm adaptors making it compatible with most Harley Davidson's with 39mm or 41mm forks.

Designed to install fork caps on forks with a large amount of spring pre-load
Kit includes 39mm and 41mm adapter sets, and one jackscrew
Reduces risk of damage to fork caps during installation
For use on most Harley Davidson's with 39mm or 41mm forks
Convenient case for easy storage management