Feuling Parts - 4056 - Solid Lifters - Race Series® - +0.843" to 0.8435" Oversize - Twin Cam | XL | Buell | M8FeaturesDesigned for engines with radical valve spring pressures and large lift camshaftOptimize valvetrain stability at high rpm, decrease...

Feuling Parts - 4018ST - Lifters - Race Series® - Oversized - M8FeaturesNew revolutionary design with 0.115" of total travel vs. a full travel lifter with 0.200"Increases RPM by decreasing valve float and valve-train harmonics while maintaining a quiet...

Feuling Parts - 4017ST - Lifters - Race Series®  - Short Travel - M8 Features New revolutionary design with 0.115" of total travel vs. a full travel lifter with 0.200" Increases RPM by decreasing valve float and valve-train harmonics while...

Feuling Parts - 4018 - Lifters - Race Series® - Oversize - M8FeaturesFull-travel hydraulic lifters made from machined steel designed with .200" of travelExceed the needs of large-lift camshafts and higher spring pressures with a slower bleed-down...

Feuling Parts - 7190 - Hydraulic Cam Chain Tensioner Conversion Kit - Factory Style Camshaft - '99-00 TCFeaturesKit includes the needed components to upgrade early '99-'06 style mechanical spring tensioner cam chain drive systems to the late '07-'17...

Feuling Parts - 7270ST - Camchest - Race Series® - Reaper 538 - Oil Cooled - M8FeaturesBillet 7075 aluminum oil pump, which is 50% harder and stronger than the factory pump, holding tighter tolerances under temperatureShort travel hydraulic lifters have...

Feuling Parts - 7270 - Camchest - Race Series® - Reaper 538 - Oil Cooled - M8FeaturesSpecsExhaust Close18°Exhaust Lift at TDC0,157''Exhaust Lift at TDC Imperial0.157''Intake Close38,5°ModelRace Series®Intake Lift Imperial0.538''UnitsKitExhaust Duration...

Feuling Parts - 7264ST - Camchest - Race Series® - Reaper 592 - Oil Cooled - M8FeaturesBillet 7075 aluminum oil pump, which is 50% harder and stronger than the factory pump, holding tighter tolerances under temperatureShort travel hydraulic lifters have...

Feuling Parts - 7263ST - Camchest - Race Series® - Reaper 508 - Oil Cooled - M8FeaturesBillet 7075 aluminum oil pump, which is 50% harder and stronger than the factory pump, holding tighter tolerances under temperatureShort travel hydraulic lifters have...

Feuling Parts - 7262ST - Camchest - Race Series® - Reaper 521 - Oil Cooled - M8FeaturesBillet 7075 aluminum oil pump, which is 50% harder and stronger than the factory pump, holding tighter tolerances under temperatureShort travel hydraulic lifters have...

Feuling Parts - 4017 - Lifters - Race Series® - Standard - M8FeaturesFull-travel hydraulic lifters made from machined steel designed with .200" of travelExceed the needs of large-lift camshafts and higher spring pressures with a slower bleed-down...

Jims - 1827 - Powerglide Tappet - Standard - Twin CamFeaturesThe same Powerglide advantage (oil-fed axle, billet steel body, precision fit hydraulics), but now incorporates a Steady Roll bronze bushing in place of the needle bearing rollerThese tappets...

Jims - 1824 - Powerglide Tappet - EvolutionFeaturesThe same Powerglide advantage (oil-fed axle, billet steel body, precision fit hydraulics), but now incorporates a Steady Roll bronze bushing in place of the needle bearing rollerThese tappets have...

Jims - 1825 - Powerglide Tappet - .002 - EvolutionFeaturesThe same Powerglide advantage (oil-fed axle, billet steel body, precision fit hydraulics), but now incorporates a Steady Roll bronze bushing in place of the needle bearing rollerThese tappets have...

Jims - 1820 - Hydrosolid Tappet - Twin CamFeaturesPerform like a hydraulic tappet up to 5500 rpm, then turn into a solid tappetWhen they turn into solid tappets, it adds approximately three to six more usable horsepowerPrevent hydraulic pump at high...

Feuling Parts - 4055 - Race Series® Solid Lifters - Twin Cam | M8 | XL/XR 1200FeaturesDesigned for engines with radical valve spring pressures and large lift camshafts; maintain proper and critical oil flow to top end with metered oilingUtilize standard...

Jims - 1810 - Powerglide II Tappet - .005 - Twin CamFeaturesThese tappets have undergone extensive development to increase load, lubrication, hydraulic and life capacitiesBillet bodyIncreased roller widthRoller perpendicularity held to .0002"Hand-honed...

Feuling Parts - 4061 - Lifters - HP+® - EvolutionFeaturesPerformance hydraulic roller lifters dyno developed and track testedCNC-machined and precision groundWhen used with Feuling® oil pump, they will increase critical oil flow to valves, springs,...

Feuling Parts - 4062 - Lifters - Race Series® - Standard - EvolutionFeaturesFull-travel hydraulic lifters made from machined steel designed with .200" of travelExceed the needs of large-lift camshafts and higher spring pressures with a slower bleed-down...

Jims - 1807 - Hydraulic Tappet - Twin CamFeaturesThese tappets have undergone extensive development to increase load, lubrication, hydraulic and life capacitiesBillet bodyIncreased roller widthRoller perpendicularity held to .0002"Hand-honed hydraulic...

Feuling Parts - 4052 - Lifters - Race Series® - Oversize - Twin CamFeaturesFull-travel hydraulic lifters made from machined steel designed with .200" of travelExceed the needs of large-lift camshafts and higher spring pressures with a slower bleed-down...

Feuling Parts - 4000 - Tappet Set - Twin Cam/M8FeaturesPerformance hydraulic roller lifters dyno developed and track testedCNC-machined and precision groundWhen used with Feuling® oil pump, they will increase critical oil flow to valves, springs,...

Feuling Parts - 4088 - HP+® Pushrods - +0.040" - M8FeaturesMaintain maximum valve lift in your Harley Davidson® XL engineIncreased stiffness and column rigidity maximizing valve-train stability, increasing engine RPM horsepower and torque output3/8" 4130...

Feuling Parts - 4087 - HP+® Pushrods - M8FeaturesFeuling highly recommends using one-piece pushrods instead of adjustable pushrods to maintain maximum cam/valve lift and reduce valvetrain harmonics and associated hydraulic lifter issuesFixed length, 4130...

Feuling Parts - 4091 - Fast Install® PushrodsFeaturesMade from 7/16” diameter 4130 Chromoly steel with the same great design as the regular install Feuling® adjustable pushrods, but feature a slightly shorter tapered tubeCome disassembled, allowing the...

Jims - 5836 - Rocker Arm Shaft and Hardware Kit - M8Features4130 stud and nut kit replaces the stock hardware used to secure the rocker shaftsCompared to a stock “bolt”, these JIMS manufactured studs allow the technician the assembly finesse required...

Feuling Parts - 1461 - Race Series® Camshaft Kit - 538 Series - Chain Drive - M8FeaturesKit includes Reaper® camshaft, Racer Series full travel hydraulic lifters with 0.200" total travel, gasket/o-ring kit that allows installation of Feuling heavy-duty...

Feuling Parts - 1351 - 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...

Feuling Parts - 7252 - Camchest Kit - HP+® Series - Reaper 472 - Oil Cooled - M8FeaturesQuieter and smoother engine operationIncreases oil pressure, scavenge volume and engine oil flowEliminates wet sumping, blowby and oily air cleanersHeavy-duty .165”...

Feuling Parts - 1450 - Cam Kit - HP+® - M8FeaturesIncludes camshafts, lifters and a cam installation kit that includes the cam bearing, cam/crank hardwareKit also includes gasket/O-ring kit that allows installation of Feuling Heavy-Duty HP+ .0165" wall...

Feuling Parts - 1350 - Cam - 472 Series - Reaper® - Chain Drive - M8FeaturesGreat 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...

Feuling Parts - 1349 - Cam - 508 Series - Reaper - Chain Drive - M8FeaturesProduce 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...

Feuling Parts - 1208 - Retainer Kit - Titanium - +0.050" - M8FeaturesTitanium Valve Spring Retainer Kit for M8 modelsMade in the USASpecsMaterialTitaniumRiding StyleStreetProduct NameRetainer KitValve Seat Height Imperial+ 0.050''Units8...

Feuling Parts - 1110 - Retainer Kit - Titanium - -0.050" - M8FeaturesTitanium Valve Spring Retainer Kit for M8 modelsMade in the USASpecsProduct NameRetainer KitMaterialTitaniumRiding StyleStreetUnits8 PackValve Seat Height Imperial- 0...

Feuling Parts - 1207 - Valve Spring Kit - High Load Beehive with TI Retainers - M8FeaturesMachined from a premium grade Hi-tensile chrome silicon single conical ovate wire, shot-peened with a specially processed thermal heat treat and super NexTex®...

Feuling Parts - 1215 - Valve Locks - 6.00 mm Triple Groove - M8FeaturesStandard height stock replacement 6.00 mm valve stem triple groove keepersMade in the USAReplacement Part for OEM Number(s): 18100060SpecsStem Diameter Metric6.00...

Feuling Parts - 1080 - Valve Guide Seals - For 6.00 mm Valve Stem - M8FeaturesHigh-quality Viton® valve guide sealsDesigned to handle high engine temperatures with a built-in spring-loaded wiper to clean excess oil from valve stem with minimal...

Feuling Parts - 1108 - Valve Spring Kit - Endurance Beehive with TI Retainers - M8 Features Made from premium stress-relieved conical ovate wire Features extremely high-level of fatigue life Uses a much smaller and lighter weight retainer to reduce...

Feuling Parts - 1107 - Valve Spring Kit - Endurance Beehive without TI Retainers - M8FeaturesMade from premium stress-relieved conical ovate wireFeatures extremely high-level of fatigue lifeUses a much smaller and lighter weight retainer to reduce valve...

Feuling Parts - 1121 - Valve Spring Kit - Econo Beehive with Steel Retainers - Twin CamFeaturesMade from premium stress-relieved conical ovate wireFeatures extremely high-level of fatigue lifeUses a much smaller and lighter weight retainer to reduce...