Drivetrain

Jims #1708 - Mega Nut - '93-'06

Mega Nut - '93-'06FeaturesIncludes machined clamping face tolerance, along with additional locking holes for a more precise and secure way to secure pulley nutMade in the U.S.A.SpecsRiding StyleStreetUnitsEachTypePulleyColor/FinishBlackProduct NameNut

Jims #1733 - Mega Nut - '07-'20

Mega Nut - '07-'20FeaturesIncludes machined clamping face tolerance, along with additional locking holes for a more precise and secure way to secure pulley nutMade in the U.S.A.SpecsUnitsEachProduct NameNutRiding StyleStreetColor/FinishBlackTypePulley

Jims #2336 - Upgrade Kit - Cruise Drive/Trap Door - Heavy-Duty - Black - 6-Speed

Upgrade Kit - Cruise Drive/Trap Door - Heavy-Duty - Black - 6-SpeedFeaturesIncorporates wider, heavy-duty bearings that are retained with beveled retaining rings to eliminate bearing end playShifter shafts are solid, true center line and have rigid...

Jims #33031-36 - Transmission Rebuild Kit - 4-Speed - '36-E'76 Harley-Davidson

Transmission Rebuild Kit - 4-Speed - '36-E'76 Harley-DavidsonFeaturesIncludes standard size race, snap rings, clips, shift shaft, countershaft, seals and bushings; everything except bearingsFeatures JIMS transmission parts and gasket setMade in the...

Jims #33031-76E - Transmission Rebuild Kit - 4-Speed - L'76-E'77 Big Twin

Transmission Rebuild Kit - 4-Speed - L'76-E'77 Big TwinFeaturesIncludes standard size race, snap rings, clips, shift shaft, countershaft, seals and bushings; everything except bearingsFeatures JIMS transmission parts and gasket setMade in the...

Jims #33031-76L - Transmission Rebuild Kit - 4-Speed - L'77-E'79 Big Twin

Transmission Rebuild Kit - 4-Speed - L'77-E'79 Big TwinFeaturesIncludes standard size race, snap rings, clips, shift shaft, countershaft, seals and bushings; everything except bearingsFeatures JIMS transmission parts and gasket setMade in the...

Jims #33031-80 - Transmission Rebuild Kit - 4-Speed - L'79-84 Big Twin

Transmission Rebuild Kit - 4-Speed - L'79-84 Big TwinFeaturesIncludes standard size race, snap rings, clips, shift shaft, countershaft, seals and bushings; everything except bearingsFeatures JIMS transmission parts and gasket setMade in the...

Jims #33096-54AL - Kickstarter Shaft - Extended +0.750"

Extended to allow more space between kicker arm and exhaust; keeps exhaust from getting scuffed.FeaturesPrecision-machined replacement shaftMade in the USASpecsProduct NameShaftRiding StyleStreetFeaturesExtended +0.750"UnitsEachTypeKickstarter

Jims #33096-54B - Kickstarter Shaft - Standard

Kickstarter Shaft - StandardFeaturesPrecision-machined replacement shaftMade in the USASpecsRiding StyleStreetUnitsEachProduct NameShaftTypeKickstarterFeaturesStandard

Jims #33288-37 - Kickstarter Bushing Set - 4-Speed - L37-'86 Big Twin

Kickstarter Bushing Set - 4-Speed - L37-'86 Big TwinFeaturesMade in the USASpecsProduct NameBushingTypeKickstarterRiding StyleStreetUnitsSet

Jims #33334-79 - Transmission Sprocket Spacer - '80-E'84 Harley-Davidson

Transmission Sprocket Spacer - '80-E'84 Harley-DavidsonFeaturesSmooth finish for a longer seal life1.7" IDMade in the USASpecsLength0.687"TypeTransmissionTransmission Type5-SpeedProduct NameSpacerRiding StyleStreetUnitsEach

Jims #33334-85 - Transmission Sprocket Spacer - L'84-E'94 Harley-Davidson

Transmission Sprocket Spacer - L'84-E'94 Harley-DavidsonFeaturesSmooth finish for a longer seal life1.7" IDMade in the USASpecsLength0.850"Transmission Type5-SpeedRiding StyleStreetTypeSprocketProduct NameSpacerUnitsEach

Jims #33344-94 - Transmission Sprocket Spacer - L'94-'06 Harley-Davidson

Transmission Sprocket Spacer - L'94-'06 Harley-DavidsonFeaturesSmooth finish for a longer seal life1.7" IDMade in the USASpecsLength0.600"Product NameSpacerTransmission Type6-SpeedTypeSprocketRiding StyleStreetUnitsEach

Jims #34088-87 - Shift Fork Shaft - 5-Speed/6-Speed - Each

Will fit aftermarket 6-Speeds '87-'06.FeaturesMade in the USASpecsUnitsEachTypeShifter ForkProduct NameShaftRiding StyleStreetColor/FinishSilverTransmission Type5-SpeedMaterialSteel

Jims #34186-76 - Shift Fork Shaft - 4-Speed - Kit

Kit Contains:• Shift Shaft• O-Ring• Retaining RingFeaturesMade in the USASpecsColor/FinishSilverProduct NameShaftRiding StyleStreetTypeShifter ForkUnitsKitMaterialSteelTransmission Type4-Speed

Jims #35042-91 - Transmission Mainshaft - 5 Speed - Splined Clutch

Bearing diameter area: .9845”.FeaturesReplacement transmission 5 speed splined mainshaftSpecsFeaturesBearing Diameter Area is 0.9845"StyleSplined ClutchMaterialSteelTypeTransmissionTransmission Type5 SpeedProduct NameMainshaftRiding...

Jims #35125-37 - Main Shaft Bearing Race - 4-Speed - '37-E'77 Big Twin

Main Shaft Bearing Race - 4-Speed - '37-E'77 Big TwinSpecsProduct NameBearing RaceRiding StyleStreetTransmission Type4-SpeedColor/FinishSilverStyleStandardUnitsEachTypeMain Shaft

Jims #35322-38 - Main Shaft Bushing for 2nd/3rd Gear - '37-'84 Harley-Davidson

Main Shaft Bushing for 2nd/3rd Gear - '37-'84 Harley-DavidsonFeaturesReplacement 2nd and/or 3rd gear main shaft bushingSpecsTransmission Type4-SpeedProduct NameBushingType3rd GearMaterialBronzeRiding StyleStreetUnitsEach

Jims #40520-63 - Shifter Shaft Bushings - '77-'06 Sportster

Shifter Shaft Bushings - '77-'06 SportsterFeaturesAmerican-made, high-quality replacementsMade in the USASpecsProduct NameBushingTypeShifter ShaftUnitsPairRiding StyleStreet

Jims #8000C6 - 6-Speed Overdrive Transmission Assembly - '91-'99 Softail

Transmission does not come with speedometer sensor block off plate.FeaturesGears are CNC-machined; shifter dogs are machined with lead-in ramps for better and quicker shiftingComes with close-ratio 1st gear, stock 2nd through 5th gears and .86:1...

Jims #8004 - Transmission Assembly - 5-Speed - '90-'99 Softail

Transmission Assembly - 5-Speed - '90-'99 SoftailFeaturesGears and shafts are CNC-machined from materials that exceed 8620 steelHand-assembled and matched for a .0002" tolerance between the shaftsAssembly includes chrome trap door, side cover, top...

Jims #8004C6 - 6-Speed Overdrive Transmission Assembly - Polished - '91-'99 Softail

Transmission does not come with speedometer sensor block off plate.FeaturesGears are CNC-machined; shifter dogs are machined with lead-in ramps for better and quicker shiftingComes with close-ratio 1st gear, stock 2nd through 5th gears and .86:1...

Jims #8028DS - Transmission Assembly - 5-Speed - '70-E'84 Harley-Davidson

For use in a 4-Speed rigid-mount frame.FeaturesGears and shafts are CNC-machined from materials that exceed 8620 steelHand-assembled and matched for a .0002" tolerance between the shaftsAssembly includes chrome trap door, side cover, top cover and...

Jims #8070 - Shifter Upgrade Kit - 5-Speed - Harley-Davidson

Shifter Upgrade Kit - 5-Speed - Harley-DavidsonFeaturesIncludes newly designed shift drum and lever assembly with built-in anti-overshift, late-model pillow blocks, case shifter shaft sleeve bushing, hardware and instructionsUpgrades early-model 5-speed...