ECONO BEEHIVE® VALVE SPRING KITS FOR HARLEY-DAVIDSON

FEULING OIL PUMP CORP. ECONO BEEHIVE® VALVE SPRING KITS FOR HARLEY-DAVIDSON Econo Beehive® Valve Spring Kit Made from premium stress-relieved conical ovate wire

Feature extremely high-level of fatigue life

Use a much smaller and lighter weight retainer to reduce valve weight and create quicker rev and smoother motion

Designed to handle the demands of performance engines with .585" and smaller lift camshafts

Available for 5/16​" and 7mm valves

Kits include: Econo BeeHive® valve springs, lightweight 7° steel retainers, machined heat-treated chromoly spring seats, seat shims, valve locks and a set of premium Viton® valve seals equipped with spring-loaded valve stem wiper system

Seat lbs./installed height; 183 lbs. at 1.770" (0.510" lift), 175 lbs. at 1.795" (0.535" lift), 172 lbs. at 1.813" (0.553" lift), 165 lbs. at 1.835" (0.574" lift), 160 lbs. at 1.845" (0.585" lift), 380 lbs. at 1.260" OPEN HEIGHT coil bind at 1.190"

Dyno proven and track tested

Feuling® BeeHive® valve springs must be installed at the correct OPEN HEIGHT, matching max lift to the open height spec of the valve springs

Made in the U.S.A.

ECONO BEEHIVE® VALVE SPRING KITS

NOTE: Econo BeeHive® kits are direct replacement with no machining or rocker box clearance required for cams up to .574" lift for 99-04 Big Twin and 86-03 XL and up to .585" lift for 05-17 Twin Cam.