Engine

S&S Cycle - 106-5239 - Easy Start Cam KitFeaturesStart any engine regardless of displacement or compression ratio with a stock starterSave your starter and battery; tested for 10,000 starts without running battery downAllow for easy start by initially...

S&S Cycle - 106-4947 - Easy Start Cam Kit - Twin CamFeaturesStart any engine regardless of displacement or compression ratio with a stock starterSave your starter and battery; tested for 10,000 starts without running battery downAllow for easy start by...

S&S Cycle - 106-4383 - Camshaft Kit - 625C - Chain Drive - Twin CamFeaturesFor 95" or larger engines with compression ratios between 10.0 to 10.75:1High-lift springs and adjustable pushrods requiredStrongest from 3000-6000 rpmMade in the USAInstaller...

S&S Cycle - 106-4382 - Camshaft Kit - 585C - Chain Drive - Twin CamFeaturesDesigned for 88" to 107" engines with compression ratios from 10.0:0 to 10.5:1 and 100" and 107" engines with compression ratios 9.7:1 to 10.5:1Strongest from 3500-6000 rpm for...

S&S Cycle - 33-5268 - Camshaft Kit - 585G - Gear Drive -Twin CamFeaturesDesigned for 88/96/103/110 cubic-inch engines with compression ratios from 10.0:1 to 10.5:1Reverses the rear cam's direction of rotation, providing additional operating clearance...

S&S Cycle - 33-5269 - Camshaft Kit - 625G - Gear Drive - Twin CamFeaturesFor 95/96/103 and 110 cubic inch engines with compression ratios from 10.0 to 10.75:1Strongest from 3000-6000 rpmIncrease valve timing accuracy by eliminating timing chain lash and...

S&S Cycle - 106-4381 - Camshaft Kit - 570C Chain Drive - Twin CamFeaturesDesigned for 88" to 103" CID engines with compression ratios between 9:1 and 10:1Kit includes camshafts, gearcover gasket, bearings, retaining ring, o-ring, thread lock and...

S&S Cycle - 33-5267 - Camshaft Kit - 570G Gear Drive - Twin CamFeaturesDesigned for 88" to 103" CID engines with compression ratios between 9:1 and 10:1Strongest from 3200-3700 rpmIncreases valve timing accuracy by eliminating timing chain lash and...

S&S Cycle - 106-4380 - Camshaft Kit - 510C Chain Drive - Twin CamFeaturesKit includes cams, gearcover gasket, bearings, retaining ring, o-ring, thread lock and instructionsBolt in cam for 88\Stock pushrods and valve springs are acceptableStrongest from...

S&S Cycle - 33-5270 - 640G Gear Drive Cam KitFeaturesFor 95/96/103/110 cubic-inch enginesCompression ratios from 10.5:1 to 11.5:1Strongest from 3000-6000 rpmHigh-lift springs and adjustable pushrods requiredSpecsExhaust Duration Imperial270°Intake Lobe...

S&S Cycle - 33-5266 - Camshaft Kit - 510G Gear Drive - Twin CamFeaturesCams designed as bolt-in cam for 88\Kit includes camshafts with inner gears, outer cam drive gear kit and camshaft installation kit: gearcover gasket, bearings, oil passage block off...

S&S Cycle - 33-4285 - 4 Gear Cam Gear Drive Kit - Twin CamFeaturesA four-gear set is required for gear-driven cams that do not come with secondary cam gears; includes two secondary cam gears, outer cam drive gear, outer pinion drive gear and mounting...

S&S Cycle - 33-4160Z - Over Sized Pinion GearFeaturesA four-gear set is required for gear-driven cams that do not come with secondary cam gears; includes two secondary cam gears, outer cam drive gear, outer pinion drive gear and mounting hardwareDue to...

S&S Cycle - 33-5124 - Camshaft - 510V - Evolution Big TwinFeaturesS&S Cams are tested on the dyno, street and track before being offered to the publicWith hundreds of hours of testing on each cam, you know you are getting the best cam S&S can produceS&S'...

S&S Cycle - 33-5108 - 640 Cam - EvolutionFeaturesS&S Cams are tested on the dyno, street and track before being offered to the publicWith hundreds of hours of testing on each cam, you know you are getting the best cam S&S can produceFor large...

S&S Cycle - 33-5212 - Cam Bearing Plate - Twin CamFeaturesHeavy-duty steel cam bearing plate is recommended for use with all gear-drive cams and is included in S&S complete gear-drive cam kitsMade in the U.S.A...

S&S Cycle - 34-4010 - Rod Bearing - Big Twin 41-99FeaturesHigh-quality OE replacement componentsMade in the U.S.A.SpecsUnitsKitRiding StyleStreetApplicationConnecting RodProduct NameBearingTypeRollerFitment1984 Harley-Davidson Disc Glide FXRDG1995-1998...

S&S Cycle - 31-4013 - Bearing - LeftFeaturesUsed as OEM replacement components on 84-02 models and for Timken bearing conversions on 03-16 modelsMade in the U.S.A.Replacement Part for OEM Number(s): 9028SpecsApplicationSprocket ShaftUnitsKitRiding...

S&S Cycle - 31-4199-S - Inner Cam BearingFeaturesSuperior quality OE replacement bearingsMade in the U.S.A.Replacement Part for OEM Number(s): 9215SpecsProduct NameBearingTypeNeedleApplicationCamRiding StyleStreetUnitsEachFitment2011-2013 Harley-Davidson...

S&S Cycle - 31-4080 - Inner Cam Bearing - Twin Cam Features Superior quality OE replacement bearings Made in the U.S.A. Replacement Part for OEM Number(s): 9198 Specs Type Needle Application Cam Product...

S&S Cycle - 31-4009 - Cam Bearing - Big Twin Features Superior quality OE replacement bearings Made in the U.S.A. Specs Product Name Bearing Riding...

S&S Cycle - 31-4085 - Pinion Bearing - Twin CamFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 2460400DSpecsRiding StyleStreetUnitsEachApplicationPinion ShaftProduct NameBearingFitment2005 Harley-Davidson 15th Anniversary Fat Boy...

S&S Cycle - 34-4007 - Wrist Pin Bushing - Big Twin Features Meets or exceeds fitment and wearability of OEM bushings Measures 0.767" x 0.895" x 1.077" Made in the U.S.A. Specs Product Name Bushing Riding...

S&S Cycle - 31-4004 - Ride Side Crankcase Bearing Race - Standard - Big TwinFeaturesMade in the U.S.A.SpecsProduct NameRaceRiding StyleStreetApplicationCrankcaseUnitsEachSizeStandardFitment1995-1998 Harley-Davidson Dyna Convertible FXDS-CONV1995-1998...

S&S Cycle - 31-4050 - Right Side Crankcase Bearing Race - Standard - Sportster Features Made in the U.S.A. Replacement Part for OEM Number(s): 8881 Specs Application Crankcase Size Standard Units Each Product...

S&S Cycle - 320-0604 - Flywheel AssemblyFeaturesMade of high-strength forged steel and designed for stock and high-performance custom applicationsSpecial keyed 6  large diameter tapered sprocket shaft that provides more contact area for increased...

S&S Cycle - 320-0603 - Flywheel AssemblyFeaturesMade of high-strength forged steel and designed for stock and high-performance custom applicationsSpecial keyed 6  large diameter tapered sprocket shaft that provides more contact area for increased...

S&S Cycle - 320-0601 - Flywheel AssemblyFeaturesMade of high-strength forged steel and designed for stock and high-performance custom applicationsSpecial keyed 6  large diameter tapered sprocket shaft that provides more contact area for increased...

S&S Cycle - 34-4040 - Race Bearing Set - Big TwinFeaturesUsed to rebuild S&S and stock connecting rodsIncludes hardened steel rod bearing races and bronze wrist pin bushingsRequires finish sizing after installationMade in the U.S.A.Not for use on Twin...

S&S Cycle - 320-0598 - Flywheel AssemblyFeaturesMade of high-strength forged steel and designed for stock and high-performance custom applicationsSpecial keyed 6  large diameter tapered sprocket shaft that provides more contact area for increased...

S&S Cycle - 320-0477 - Flywheel - EvolutionFeaturesReplacement Flywheel Assemblies for Twin Cam MotorsS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpinFlywheel assemblies are...

S&S Cycle - 320-0469 - Flywheel - Twin CamFeaturesReplacement Flywheel Assemblies for Twin Cam MotorsS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpinFlywheel assemblies are...

S&S Cycle - 320-0360 - Flywheel - Twin CamFeaturesReplacement Flywheel Assemblies for Twin Cam MotorsS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpinFlywheel assemblies are...

S&S Cycle - 320-0350 - Flywheel - Twin CamFeaturesReplacement Flywheel Assemblies for Twin Cam MotorsS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpinFlywheel assemblies are...

S&S Cycle - 320-0354 - Flywheel - Twin CamFeaturesReplacement Flywheel Assemblies for Twin Cam MotorsS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpinFlywheel assemblies are...

S&S Cycle - 320-0523 - Flywheel - 4-5/8" - SE120RFeaturesS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpinFlywheel assemblies are designed for use with Timken bearing...

S&S Cycle - 320-0475 - Flywheel - Twin CamFeaturesS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpinFlywheel assemblies are designed for use with Timken bearing conversionFits...

S&S Cycle - 320-0459 - Stroker Flywheel Kit - 106" - Twin CamFeaturesFeature three-piece assembled flywheels with shaftsDo not require any motor case modification4-1/2" stroke103" stock motors or motors with factory 95" kits require piston kit only;...

S&S Cycle - 320-0464 - Flywheel - Twin CamFeaturesS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpinFlywheel assemblies are designed for use with Timken bearing conversionFits...

S&S Cycle - 32-2230 - Flywheel Assembly - Big TwinFeaturesMade of high-strength forged steel and designed for stock and high-performance custom applicationsSpecial keyed 6  large diameter tapered sprocket shaft that provides more contact area for...