Description:

SLPs line of drive springs allows you to choose a spring that gives the engagement you desire and proper peak rpm. Manufactured from the highest-quality chrome-silicone wire. Shot-peened to make a durable spring that resists sagging and breakage. Compression Rate-Pounds at 2.50in. - 140 Compression Rate-Pounds at 1.25in. - 320 fits H-D fits POL clutches only.