This performance Beehive-shaped Valve Spring Kit will permit the Sportster® engine to rev to 7000 RPM. The unique ovate wire yields increase performance from a compact spring design.
•Installed spring pressure is increased to 208 lb. and allows a maximum lift of .590"
•Complete kit includes springs, upper collars with keepers, and lower collars with integral valve seals
Fits ’04-later XL, XR and ’05-'17 Twin Cam-equipped models. Does not fit FXDLS, FLSS, FLSTFBS or Screamin’ Eagle® Performance Heads with .3125" diameter valves.
