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Racing valve spring set.
Titanium upper collars.
Kit includes upper and lower collars, springs, and valve keys.
A dual interference spring design with damper prevents the inner and outer springs from locking up and reduces harmonic vibrations.
Spring OD 1.550". Pressure 230lbs@1.875", 700lbs@1.200".
Coil bind .1100".
Compatible with: > 84-99 Evo BT; 99-04 Twin Cam; 86-03 XL (NU)
Jims, Valve Spring Set, Race. Titanium Lift .700" for Harley Davidson
757.96 €
Titanium upper collars.
Kit includes upper and lower collars, springs, and valve keys.
A dual interference spring design with damper prevents the inner and outer springs from locking up and reduces harmonic vibrations.
Spring OD 1.550". Pressure 230lbs@1.875", 700lbs@1.200".
Coil bind .1100".
Compatible with: > 84-99 Evo BT; 99-04 Twin Cam; 86-03 XL (NU)