Bottom End

Feuling Parts #1091 - Crankshaft Sprocket - Outer - 17 Tooth - Twin Cam | M8

Crankshaft Sprocket - Outer - 17 Tooth - Twin Cam | M8FeaturesDesigned with a tighter tolerance on the inner diameter for better fit to the pinionshaft which aids in eliminating cam timing variance due to crank sprocket fitTesting has shown as much as 4°...

Feuling Parts #1092 - Cam Sprocket - Outer - 34 Tooth - Twin Cam

Cam Sprocket - Outer - 34 Tooth - Twin CamFeaturesStock replacement roller chain drive sprocketMade in the USAWill work on early '99-'06 engines when upgrading to the hydraulic cam chain tensioner using the roller chain.SpecsMounting...

Feuling Parts #1093 - Cam Chain Drive Sprocket - 34 Tooth - Outer - Factory Style Outer Chain - Twin Cam

Rear cam outer chain sprocket for '99-'01 engines with Magneti Marelli ignition using factory '99-'06 style outer chain.FeaturesRear cam outer chain sprocket for engines with Magneti Marelli ignitionMachined steel, stock replacement roller chain drive...

Feuling Parts #1094 - Cam Chain Drive Sprocket - 34 Tooth - Outer - Updated Hydraulic Chain Drive - Twin Cam

Rear cam outer chain sprocket for engines with Magneti Marelli igntion, using updated hydraulic chain drive system with '07-'17 outer chain.FeaturesRear cam outer chain sprocket for engines with Magneti Marelli ignitionMachined steel, stock replacement...

Feuling Parts #1301 - Cam - 594 Series - Chain Drive - Twin Cam '99-'06 (except '06 Dyna)

'99 model engines using key way camshafts/sprocket will need to purchase new spline style rear cam sprocket separately.FeaturesFierce performing camshaft for an array of engine sizes, large displacement 103", 110" and 124" engines looking...

Feuling Parts #1302 - Cam - 594 Series - Gear Drive - Twin Cam '99-'06 (except '06 Dyna)

Cam - 594 Series - Gear Drive - Twin Cam '99-'06 (except '06 Dyna)FeaturesFierce performing camshaft for an array of engine sizes, large displacement 103", 110" and 124" engines looking for a superior torque band with excellent horsepower...

Feuling Parts #1303 - Cam - 594 Series - Chain Drive - Twin Cam '07-'17 | '06 Dyna

Cam - 594 Series - Chain Drive - Twin Cam '07-'17 | '06 DynaFeaturesFierce performing camshaft for an array of engine sizes, large displacement 103", 110" and 124" engines looking for a superior torque band with excellent horsepower gains...

Feuling Parts #1304 - Cam - 594 Series - Gear Drive - Twin Cam '07-'17 | '06 Dyna

Cam - 594 Series - Gear Drive - Twin Cam '07-'17 | '06 DynaFeaturesFierce performing camshaft for an array of engine sizes, large displacement 103", 110" and 124" engines looking for a superior torque band with excellent horsepower gains...

Feuling Parts #1340 - Camhaft - Reaper - 405 Series - Chain Drive - M8

Not for '23-'24 models with 121" motors.FeaturesProduces a wide powerband that increases torque and horsepower throughout the entire rpm rangeDirect bolt-in replacement for M8 engines; can be used with stock valve springs, pushrods, lifters and...

Feuling Parts #1343 - Cam - 465 - M8

Not for '23-'24 models with 121" VVT motors.FeaturesProduces solid bottom-end performance and substantial gains above 2800 RPM compared to the stock camsDirect bolt-in replacement for M-Eight engines; can be used with stock valve springs, pushrods,...

Feuling Parts #1346 - Cam - 521 Series - Chain Drive - M8

Not for '23-'24 models with 121" VVT motors.FeaturesAggressive pulling power with a “nasty” sound, the Reaper 521 grind will shine in 114” and larger cubic inch engines with added compression ratioPorted cylinder heads are not required, but will...

Feuling Parts #1348 - Cam - 592 Series - Chain Drive - M8

Not for '23-'24 models with 121" VVT motors.FeaturesGet serious with bore size, ported cylinder heads and throttle bodyRpm range 2,750-6350+Overlap: 36Made in the USAHigh flow air cleaner and triple stepped exhaust pipe highly recommendedFeuling®...

Feuling Parts #1349 - Cam - 508 Series - Reaper - Chain Drive - M8

Not for '23-'24 models with 121" motors.FeaturesProduce more power and torque in the riding RPM range, improving throttle response, acceleration and fuel mileageSmooth camshaft lobe ramps are easier on valvetrain components and eliminate excessive...

Feuling Parts #1350 - Cam - 472 Series - Reaper® - Chain Drive - M8

Not for '23-'24 models with 121" VVT motors.FeaturesGreat all-around camshaft and Feulings go to for 4-1/2" stroke 114" - 117" looking for a little more than our 465 grind and wanting a bolt-inGreat bottom end with substantial gains...

Feuling Parts #1351 - Cam - 538 Series - Reaper® - Chain Drive

Cam - 538 Series - Reaper® - Chain DriveFeaturesRevs up fast and pulls hard in engines with big bore cylinders, modified cylinder heads, intake,compression and exhaustThe Reaper® 538 grind will shine in 124” and larger cubic inch engines with added...