Feuling Parts - 4070 - Adjustable Race Pushrods - Twin CamFeaturesMaintains maximum valve lift; increases stiffness and column rigidityMaximizes valve-train stability to increase engine rpm, horsepower and torque outputMinimal adjustment parameter...

Feuling Parts - 1235 - Gorilla Rocker ShaftsFeaturesGas nitrided and final surface treatedOver double the strength of factory rocker shaftsRecommended for all Twin Cam engines and especially for engines running higher lift camshafts and heavier valve...

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 - 7215ST - Camchest Kit - Race Series® - Reaper 574 - Chain Drive - w/Short Travel Lifters - Twin Cam '07-'17FeaturesEliminate wet sumping, blowby and oily air cleaners25 - 35  cooler engine temperatures15  - 30  cooler oil...

Feuling Parts - 7215P - Camchest Kit - Race Series® - Reaper 574 - Chain Drive - w/One Piece Pushrods - Twin Cam '07-'17FeaturesEliminate wet sumping, blowby and oily air cleaners25 - 35  cooler engine temperatures15  - 30  cooler oil temperatures15-30...

Feuling Parts - 7211ST - Camchest Kit - Race Series® - Reaper 630 - Gear Drive - w/Short Travel Lifters - Twin Cam '07-'17FeaturesEliminate wet sumping, blowby and oily air cleaners25 - 35  cooler engine temperatures15  - 30  cooler oil temperatures15-30...

Feuling Parts - 7212ST - Camchest Kit - Race Series® - Reaper 630 - Chain Drive - w/Short Travel Lifters - Twin Cam '07-'17FeaturesEliminate wet sumping, blowby and oily air cleaners25 - 35  cooler engine temperatures15  - 30  cooler oil...

Feuling Parts - 7212P - Camchest Kit - Race Series® - Reaper 630 - Chain Drive - w/One Piece Pushrods - Twin Cam '07-'17FeaturesEliminate wet sumping, blowby and oily air cleaners25 - 35  cooler engine temperatures15  - 30  cooler oil temperatures15-30...

Feuling Parts - 7211P - Camchest Kit - Race Series® - Reaper 630 - Gear Drive - w/One Piece Pushrods - Twin Cam '07-'17FeaturesEliminate wet sumping, blowby and oily air cleaners25 - 35  cooler engine temperatures15  - 30  cooler oil temperatures15-30...

Feuling Parts - 7210ST - Camchest Kit - Race Series®- Reaper 630 - Gear Drive - w/Short Travel Lifters - Twin Cam '99-'06FeaturesEliminate wet sumping, blowby and oily air cleaners25 - 35  cooler engine temperatures15  - 30  cooler oil temperatures15-30...

Feuling Parts - 7210P - Camchest Kit - Race Series® - Reaper 630 - Gear Drive - w/One Piece Pushrods - Twin Cam '99-'06FeaturesEliminate wet sumping, blowby and oily air cleaners25 - 35  cooler engine temperatures15  - 30  cooler oil temperatures15-30...

Feuling Parts - 7209P - Camchest Kit - HP+® - 574 Series - Chain Drive - Twin CamFeaturesAll necessary components from top-to-bottom of the camchestProvide maximum reliability, longevity, peak performance, and the coolest engine and oil temperatures...

Feuling Parts - 7206P - Camchest Kit - HP+® - 525 Series - Chain Drive - Twin CamFeaturesAll necessary components from top-to-bottom of the camchestProvide maximum reliability, longevity, peak performance, and the coolest engine and oil temperatures...

Feuling Parts - 7208P - Camchest Kit - HP+® - 574 Series - Gear Drive - Twin CamFeaturesAll necessary components from top-to-bottom of the camchestProvide maximum reliability, longevity, peak performance, and the coolest engine and oil temperatures...

Feuling Parts - 7205P - Camchest Kit - HP+® - 525 Series - Gear Drive - Twin CamFeaturesAll necessary components from top-to-bottom of the camchestProvide maximum reliability, longevity, peak performance, and the coolest engine and oil temperatures...

Feuling Parts - 7204P - Camchest Kit - HP+® - 525 Series - Gear Drive - Twin CamFeaturesFor '99-'06 Twin Cam except for '06 DynaAll necessary components from top-to-bottom of the camchestProvide maximum reliability, longevity, peak performance, and the...

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 - 7220 - Camchest Kit - HP+® Chain Drive Conversion - 525 Reaper Series - Twin CamFeaturesUpdate old mechanical style cams and tensioners to hydraulic tensioner system25 -35  cooler engine temperatures25 -35  cooler engine temperatures15-30...

Feuling Parts - 7206 - Camchest Kit - HP+® - 525 Series - Chain Drive - Twin CamFeaturesAll necessary components from top-to-bottom of the camchestProvide maximum reliability, longevity, peak performance, and the coolest engine and oil temperatures...

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 - 7320 - Camchest Kit - OE+ Hydraulic Cam Chain Conversion - 525 Series - Twin CamFeaturesKit includes Feuling® OE+® oil pump, OE+® camplate, Reaper® series conversion camshafts, HP+® hydraulic roller lifters, quick install adjustable...

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 - 1212 - Valve Locks - Standard Replacement - Twin CamFeaturesRaises valve spring retainer to gain 0.050" installed height without maching the cylinder head spring setMade in the USAFeuling Racing & DevelopmentReplacement Part for OEM...

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): 18100060Fitment notes:Fits Feuling and factory O.E.M...

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 - 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...

Feuling Parts - 1120 - Valve Spring Kit - Econo Beehive with Steel Retainers - EVO | Twin CamFeaturesMade from premium stress-relieved conical ovate wireFeatures extremely high-level of fatigue lifeUses a much smaller and lighter weight retainer to...

Feuling Parts - 1206 - Valve Locks - Offset 0.050" - Twin CamFeaturesRaises valve spring retainer to gain 0.050" installed height without maching the cylinder head spring setMade in the USAFeuling Racing & DevelopmentFitment notes:Will also fit Feuling...

Feuling Parts - 1213 - Valve Locks - 7.00 mm Triple Groove - Twin CamFeaturesRaises valve spring retainer to gain 0.050" installed height without maching the cylinder head spring setMade in the USAFeuling Racing & DevelopmentReplacement Part for OEM...

Feuling Parts - 1076 - Valve Guide Seals - For 7.00 mm Valve Stem - 88"/96"/103" Twin Cam | XLFeaturesHigh-quality Viton® valve guide sealsDesigned to handle high engine temperatures with a built-in spring-loaded wiper to clean excess oil from valve stem...

Feuling Parts - 1075 - Valve Guide Seals - For 0.420" Guide - 5/16" Valve Stem - Twin Cam | XLFeaturesHigh-quality Viton® valve guide sealsDesigned to handle high engine temperatures with a built-in spring-loaded wiper to clean excess oil from valve stem...

Feuling Parts - 1105 - Beehive Valve SpringsFeaturesMachined from premium-grade hi-tensile chrome silicon single-conical ovate wireShot-peened with specially processed thermal heat treat and super NexTex® finish for fatigue life needed to exceed high...

Feuling Parts - 1205 - Valve Spring Kit - High Load Beehive® with TI Retainers - Twin Cam | XL | XRFeaturesMade from premium stress-relieved conical ovate wire with nitrided surface heat treatment, shot-peened surface enhancements and Nano Peen™...

Feuling Parts - 1200 - Valve Spring Kit - High Load Beehive® with TI Retainers - Evo/Twin Cam | XL | BuellFeaturesMade from premium stress-relieved conical ovate wire with nitrided surface heat treatment, shot-peened surface enhancements and Nano Peen™...

Feuling Parts - 1100 - Beehive Valve SpringsFeaturesMachined from premium-grade hi-tensile chrome silicon single-conical ovate wireShot-peened with specially processed thermal heat treat and super NexTex® finish for fatigue life needed to exceed high...