FEULING PARTS Econo Beehive® Valve Spring Kit — up to 0.585" lift, fits '84–'04 Big Twin, '86–'03 XL ≤0.574", '05–'17 Twin Cam ≤0.585" – 05-17 Dyna, 03-16 Touring, 05-17 CVO, 09-16 Trike, 05-17 Softail, 04-22 Sportster

The Econo Beehive® valve spring kit delivers lightweight, durable valve control for performance Harley engines. ⚙️

Made from heat treated chromoly conical ovate wire and hand measured and labeled to required open heights to avoid coil bind.

• Uses a much smaller, lighter weight retainer to reduce valve weight and create quicker rev and smoother motion.
• Dyno proven and track tested; made in the USA.

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

Fitment: direct replacement with no machining or rocker box clearance required for cams up to 0.574" lift for '84-'04 Big Twin and '86-'03 XL, and up to 0.585" lift for '05-'17 Twin Cam.

Seat installed heights and loads: 183 lb @ 1.760" (0.510" lift); 175 lb @ 1.785" (0.535" lift); 172 lb @ 1.803" (0.553" lift); 165 lb @ 1.825" (0.574" lift); 163 lb @ 1.835" (0.585" lift). Additional specs: 380 lb @ 1.250" open height; coil bind @ 1.180".

Note: Feuling® BeeHive® valve springs must be installed at the correct open height to match the cam max lift.