VALVE SPRING KITS FOR HARLEY-DAVIDSON

JIMS VALVE SPRING KITS FOR HARLEY-DAVIDSON Valve Spring Kit Incorporate an interference double-spring design with a damper to control harmonics

Engineered for maximum performance in severe applications such as high compression and big-inch street motors

.600" spring kits are 1.460" OD and have a pressure of 160 lb. when closed and 440 lb. at .500" lift; installed height should be 1.850"; coil bind is at 1.200"

.675" spring kits are 1.510" OD and have a pressure of 184 lb. when closed and 422 lb. at .600" lift; installed height should be 1.850"; coil bind occurs at 1.080"

Kits include locks, retainers and spring seats

Made in the U.S.A.

VALVE SPRING KITS