Jim's, High Performance Valve Spring Set. 125@1.800" for 84-99 Evo Big Twin; 99-04 Twin Cam; 86-03 XL
by Jim's
£103.69
SKU MCS978085
Description
JIMS, high performance valve spring set. 125@1.800"Details
Can be used as stock replacement. Seat load: 125@1.800". Open load: 275@1.300". Coil bind: 1.150". Rate lbs / inch: 300. Multiple parts valve spring set. Comes with an interference double spring design with damper that keeps the inner and outer springs from locking and reduces harmonic vibrations. Compatible with OEM upper and lower collars.84-99 Evo B.T.; 99-04 Twin Cam; 86-03 XL