Performance compensator replacement spring. Thicker, stronger and an increased bevel over stock. Features a steeper bevel that provides more preload and pressure on the spring pack and compensator. This helps diminish excessive compensator travel in turn reducing harmonics, eases start up and gives a more responsive feel at lower engine RPMs.
*Replaces the first, outer most spring in OEM pack #40384-83, #40267-85, #40384-91, #40356-06, #40356-07. Made in USA
*Direct upgraded replacement for '85-'99 Evo, '99-'11 Dyna/Softail, '99-'10 Touring, '99-'09 CVO.
NOTE: Feuling spring is not a fix for excessively worn and or damaged compensators
