FEULING® endurance BeeHive™ valve springs are machined from a premium grade Hi-tensile chrome silicon single conical ovate wire, shot-peened with a specially processed thermal heat treat and super NexTex® finish to give these valve springs the needed fatigue life to exceed the high demands of V-Twin engines from stock to performance.

Kits include: FEULING® endurance BeeHive™ valve springs, lightweight 7° super Titanium heat treated retainers, machined chrome moly spring seats and valve locks and a set of premium Viton® valve seals equipped with a spring loaded valve stem wiper system.

Don’t get stung by inferior valve springs

185 Lbs @ 1.785” (0.635” Lift)
160 Lbs @ 1.800” (0.650” Lift)
375 Lbs @ 1.150”

Part # 1100 $309.00 | Endurance BeeHive spring kit ‘85 - ‘04 | add item to cart
Fits 5/16″ Valves - Springs, Ti Retainers, Seats, Seals, Keepers

Part # 1105 $309.00 | Endurance BeeHive spring kit ‘05 - ‘10 | add item to cart
Fits 7mm Valves - Springs, Ti Retainers, Seats, Seals, Keepers