86-03 Sportster, 91-04 Dyna, 84-04 Softail, 85-04 Touring, 85-94 FX Model, 97-02 M2, 97-98 S1, 97-99 S3, 99-02 X1
FEULING® ECONO performance BEEHIVE® valve springs designed to handle up to 585 lift camshafts at an economical price. These FEULING® BEEHIVE® springs are made from the same premium stress relieved conical ovate wire as our HIGH LOAD springs but are developed for economical engine budgets. They have an excellent level of fatigue life and are designed to handle the demands of performance engines with 585 and smaller lift camshafts. Dyno proven and track tested.
Kits include: FEULING® ECONO BEEHIVE® valve springs, lightweight 7°steel retainers, machined heat treated chrome moly spring seats, seat shims, valve locks and a set of premium Viton® valve seals equipped with a spring loaded valve stem wiper system.
Dont get stung by inferior valve springs!
Quicker Revving - Smoother Motion - Fit up to 585 Lift Camshafts
SEAT Lbs. / INSTALLED HEIGHT
183 Lbs. @ 1.760 (0.510 Lift)
175 Lbs. @ 1.785 (0.535 Lift)
172 Lbs @ 1.803 (0.553 Lift)
165 Lbs @ 1.825 (0.574 Lift)
163 Lbs @ 1.835 (0.585 Lift)
380 Lbs @ 1.250 OPEN HEIGHT
Coil Bind @ 1.180