Hey guys, I'm proud to say that PPP is now selling Feuling's new line of valve train . . . the Reaper Camshafts and Bee Hive Valve Springs.




Wake up your Twin Cam engine with a set of FEULING Reaper series camshafts. FEULING uses the force of the Reaper’s scythe to put the power band where it counts, creating a real seat of the pants feel. The Reaper camshaft profiles produce more power and more torque increasing cranking compression, improving throttle response, acceleration and fuel mileage. Dyno proven and track tested.

525 Cams – A real workhorse, designed to increase torque band width and increase fuel economy. Great bolt in camshaft upgrade for stock engines. Produces strong low and mid range power with a linear horsepower and torque curve. Can be used with factory valve springs, pushrods and lifters. RPM 2,000 – 5,900

574 Cams – Wicked power band for modified engines. This is a great all around camshaft with solid low end performance and mind blowing mid and top end power. Works best with modified cylinder heads, increased compression ratio, performance exhaust and intake systems. Performance valve springs, pushrods and lifters required. RPM 2,250 – 6,800

630 Cams – Vicious power gains, wide streetable power band from a high lift profile camshaft for high performance engines with highly modified cylinder heads and compression ratio. Carburetor and or throttle body work required along with a performance exhaust and intake system. Maintains low end performance with eye blurring mid and top end power. High performance valve springs, pushrods and lifters required. RPM 2,600 – 6,900+

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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”

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FEULING HIGH LOAD premium performance BeeHive valve springs for steep ramped large lift camshafts - These Feuling valve springs are made from premium stress relieved conical ovate wire with a nitrided surface heat treatment, shot-peened surface enhancements along with a Nano Peen polish. They have an extremely high level of fatigue life and are designed to handle the highest demands of performance engines with high lift, steep ramped camshafts. Dyno proven and track tested.

Kits include: FEULING High Load BeeHive valve springs, lightweight 10°Titanium retainers manufactured from special Ti-17 alloy and micropolished for enhanced fatigue life, machined heat treated chrome moly spring seats and valve locks and a set of premium Viton valve seals equipped with a spring loaded valve stem wiper system.



FEULING Beehive valve spring kits are direct replacement no machining or rocker box clearance required up to .574” lift for ’84-’04 Big Twin,’86-’03 XL, and up to .700”lift for ’05 – ’10 Twin Cam. Larger lift camshafts require valve guide machining for seal to retainer clearance.

• Offset valve locks 0.050? raises valve spring installed height, Steel, 10°Standard keeper groove 5/16? stem valves
• Ti – valve locks, 10°, 5/16”standard height, fits FEULING high load BeeHive valve spring set up

To Purchase, Click Here