Jims
JIMS is a trusted American manufacturer specializing in precision motorcycle tools, drivetrain components and engine service solutions for Harley-Davidson motorcycles. Known for unmatched machining accuracy, JIMS supports professional builders and serious riders with engine tools, transmission tools and performance drivetrain parts. From motorcycle specialty tools to complete transmission rebuild kits, JIMS products are designed to deliver reliable results in demanding workshop environments.
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Jims - 8000C6 - 6-Speed Overdrive Transmission
Jims
$3,964.00Jims - 8000C6 - 6-Speed Overdrive TransmissionFeaturesCome with close-ratio 1st gear, stock 2nd through 5th gears and .86:1 "overdrive" 6th gearGears are CNC-machined; shifter dogs are machined with...$3,964.00 -
Jims - 1021 - 5-Speed Transmission Rebuild Kit - Big Twin
Jims
MSRP: $411.95$384.30Jims - 1021 - 5-Speed Transmission Rebuild Kit - Big TwinFeaturesIncludes all the necessary gaskets, seals, locks and bearings needed to completely rebuild a 5-, or 6-speed transmissionMade in the U...MSRP: $411.95$384.30 -
Out of stock
Jims - 8028 - Transmission Assembly - 5-Speed
Jims
MSRP: $3,869.95$3,291.95Jims - 8028 - Transmission Assembly - 5-SpeedFeaturesGears and shafts are CNC-machined from materials that exceed 8620 steelHand-assembled and matched for a .0002" tolerance between the...MSRP: $3,869.95$3,291.95 -
Jims - 1020 - 5-Speed Transmission Rebuild Kit - Big Twin
Jims
MSRP: $450.95$409.40Jims - 1020 - 5-Speed Transmission Rebuild Kit - Big TwinFeaturesIncludes all the necessary gaskets, seals, locks and bearings needed to completely rebuild a 5-, or 6-speed transmissionMade in the U...MSRP: $450.95$409.40 -
Jims - 8028DS - Transmission Assembly - 5-Speed
Jims
$4,230.40Jims - 8028DS - Transmission Assembly - 5-SpeedFeaturesGears and shafts are CNC-machined from materials that exceed 8620 steelHand-assembled and matched for a .0002" tolerance between the...$4,230.40 -
Out of stock
Jims - 1754 - Flow Pro 1 Billet Oil Pump Top Line - Polished
Jims
$808.65Jims - 1754 - Flow Pro 1 Billet Oil Pump Top Line - PolishedFeaturesCNC-machined feed and return gears increase pump flow and return volumePumps include cover, gears, drive shaft, seals, gaskets,...$808.65 -
Jims - 33288-37 - Kickstarter Bushing Kit - 4 Speed
Jims
MSRP: $38.95$38.50Jims - 33288-37 - Kickstarter Bushing Kit - 4 SpeedFeaturesMade in the U.S.A.SpecsRiding StyleStreetUnitsSetProduct NameBushing KitFitment1965-1980 Harley-Davidson 1200 Electra Glide FLH1979-1980...MSRP: $38.95$38.50 -
Jims - 25581-70 - Cam Bushing - Big Twin
Jims
MSRP: $39.95$39.35Jims - 25581-70 - Cam Bushing - Big Twin Features Bushings are made from solid bronze bar stock Machined in one operation with a tolerance of .0002" Feature a lead-in for ease of...MSRP: $39.95$39.35 -
Jims - 25586-37 - Cam Bushing - XL
Jims
MSRP: $42.95$42.35Jims - 25586-37 - Cam Bushing - XL Features Bushings are made from solid bronze bar stock Machined in one operation with a tolerance of .0002" Feature a lead-in for ease of installation Made...MSRP: $42.95$42.35 -
Out of stock
Jims - 24600-58B - Crankcase Bushing
Jims
$160.10Jims - 24600-58B - Crankcase Bushing Features 360 oiling Made in the U.S.A. Replacement Part for OEM Number(s): 2460058,2460058A,2460058B Specs Features Size is +...$160.10 -
Jims - 24335-36 - Wrist Pin Bushing - Big Twin
Jims
MSRP: $51.95$51.45Jims - 24335-36 - Wrist Pin Bushing - Big Twin Features Machined from solid bronze bar stock Hold concentricity to less than .0002" Lead-in edge for easy installation Made in the U.S.A...MSRP: $51.95$51.45 -
Jims - 24334-36 - Wrist Pin Bushing - Big Twin
Jims
MSRP: $51.95$51.45Jims - 24334-36 - Wrist Pin Bushing - Big Twin Features Machined from solid bronze bar stock Hold concentricity to less than .0002" Lead-in edge for easy installation Made in the U.S.A...MSRP: $51.95$51.45 -
Out of stock
Jims - 33344-94 - Transmission Sprocket Spacer - Twin Cam
Jims
$53.25Jims - 33344-94 - Transmission Sprocket Spacer - Twin CamFeaturesSmooth finish for a longer seal life1.7" i.d.Made in the U.S.A.Replacement Part for OEM Number(s): 3334494SpecsUnitsEachLength0...$53.25 -
Jims - 8998K - Bearing
Jims
MSRP: $43.95$39.05Jims - 8998K - BearingFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 8998SpecsTransmission Type5 SpeedUnits2 PackRiding StyleStreetProduct NameBearingTypeTrap DoorFitment1996-2005...MSRP: $43.95$39.05 -
Out of stock
Jims - 26328-74 - Feed Drive Oil Pump Gear - Big Twin
Jims
$58.95Jims - 26328-74 - Feed Drive Oil Pump Gear - Big TwinFeaturesOil Pump Component for Big Twin modelsSpecsTypeDriveTypeOil PumpUnitsEachRiding StyleStreetProduct NameGearFitment1965-1980...$58.95 -
Out of stock
Jims - 33334-85 - Transmission Sprocket Spacer
Jims
$53.25Jims - 33334-85 - Transmission Sprocket SpacerFeaturesSmooth finish for a longer seal life1.7" i.d.Made in the U.S.A.SpecsRiding StyleStreetProduct NameTransmission Sprocket SpacerTransmission Type5...$53.25 -
Jims - 33334-79 - Transmission Sprocket Spacer
Jims
$53.25Jims - 33334-79 - Transmission Sprocket SpacerFeaturesSmooth finish for a longer seal life1.7" i.d.Made in the U.S.A.SpecsUnitsEachRiding StyleStreetTransmission Type5 SpeedLength0.687''Product...$53.25 -
Out of stock
Jims - 26326-62A - Feed Idler Oil Pump Gear - Big Twin
Jims
$58.95Jims - 26326-62A - Feed Idler Oil Pump Gear - Big TwinFeaturesOil Pump Component for Big Twin modelsSpecsTypeIdlerProduct NameGearRiding StyleStreetTypeOil PumpUnitsEachFitment1965-1980...$58.95 -
Out of stock
Jims - 26317-68A - Oil Pump Idler Gear - Big Twin
Jims
$58.95Jims - 26317-68A - Oil Pump Idler Gear - Big TwinFeaturesOil Pump Component for Big Twin modelsSpecsTypeOil PumpProduct NameGearUnitsEachRiding StyleStreetTypeIdlerFitment1968-1980 Harley-Davidson...$58.95 -
Out of stock
Jims - 26315-68A - Oil Pump Drive Gear - Big Twin
Jims
MSRP: $58.95$58.50Jims - 26315-68A - Oil Pump Drive Gear - Big TwinFeaturesOil Pump Component for Big Twin modelsSpecsRiding StyleStreetTypeDriveTypeOil PumpProduct NameGearUnitsEachFitment1968-1980 Harley-Davidson...MSRP: $58.95$58.50 -
Jims - 26346-69/70 - Oil Pump Shaft - Big Twin
Jims
$43.05Jims - 26346-69/70 - Oil Pump Shaft - Big TwinFeaturesOil Pump Component for Big Twin modelsSpecsProduct NameDrive ShaftRiding StyleStreetTypeOil PumpUnitsEachFitment1968-1980 Harley-Davidson 1200...$43.05 -
Jims - 24002-70 - Sprocket Shaft Oil Seal Spacer
Jims
MSRP: $43.95$43.65Jims - 24002-70 - Sprocket Shaft Oil Seal SpacerFeaturesMachined to a 32-micron, burr-free finish for extended seal lifeMade in the U.S.A.SpecsProduct NameSpacerRiding...MSRP: $43.95$43.65 -
Jims - 1726-3 - Bushing Reamer - Wrist Pin
Jims
$389.50Jims - 1726-3 - Bushing Reamer - Wrist PinFeaturesSome wrist pin bushings will require a small amount of ball honing to give specified fit (see H-D manual for specifications).Used to ream wrist pin...$389.50 -
Jims - 1726-2 - Bushing Reamer - Wrist Pin
Jims
$338.20Jims - 1726-2 - Bushing Reamer - Wrist PinFeaturesSome wrist pin bushings will require a small amount of ball honing to give specified fit (see H-D manual for specifications).Used to ream wrist pin...$338.20 -
Jims - 1726-1 - Bushing Reamer - Wrist Pin
Jims
$338.20Jims - 1726-1 - Bushing Reamer - Wrist PinFeaturesSome wrist pin bushings will require a small amount of ball honing to give specified fit (see H-D manual for specifications).Used to ream wrist pin...$338.20 -
Jims - 1163 - Ball Shaft Retention Pins
Jims
$36.00Jims - 1163 - Ball Shaft Retention PinsFeaturesLock into balancer shaft sprocket pinholes to prevent balancer from turning out of sync with flywheelUse to secure balancers when servicing the flywheel...$36.00 -
Jims - 2280 - Cam Bearing Alignment Tool
Jims
$129.50Jims - 2280 - Cam Bearing Alignment ToolFeaturesUse to check the alignment of cam bearing to cam cover bushing to within .0003" of centerlineBinding of tool indicates misalignment of cam cover and...$129.50 -
Out of stock
Jims - 1148 - Rod Alignment Tool - Twin Cam
Jims
MSRP: $42.95$42.35Jims - 1148 - Rod Alignment Tool - Twin CamFeaturesUse to check rod straightness without removing the rods from the casesMade in the U.S.A.SpecsOverall Length Imperial4-1/2''Riding StyleStreetProduct...MSRP: $42.95$42.35 -
Jims - 3998K - Wrist Pin Bushing - Twin Cam
Jims
$60.25Jims - 3998K - Wrist Pin Bushing - Twin Cam Features Machined from solid bronze bar stock Hold concentricity to less than .0002" Lead-in edge for easy installation Made in the U.S.A...$60.25 -
Out of stock
Jims - 24599-58B - Crankcase Bushing - Big Twin
Jims
$135.30Jims - 24599-58B - Crankcase Bushing - Big Twin Features 360 oiling Made in the U.S.A. Specs Units Each Features Standard Size Type Crankcase Product...$135.30 -
Jims - 33119-79A - Shift Adjuster - 5-Speed
Jims
MSRP: $37.95$37.55Jims - 33119-79A - Shift Adjuster - 5-SpeedFeaturesHigh-quality OEM replacement componentMade in the U.S.A.Replacement Part for OEM Number(s): 3311979,3311979A,3311979BSpecsStyleOEM...MSRP: $37.95$37.55 -
Jims - 23961-80A3 - Crank Pin - Big Twin
Jims
$145.50Jims - 23961-80A3 - Crank Pin - Big TwinFeaturesQuality replacement that equals or exceeds OEM specificationsMade in the U.S.A.SpecsColor/FinishSilverRiding StyleStreetUnitsEachProduct...$145.50 -
Out of stock
Jims - 2384 - Shift Pawl Plate Assembly - Big Twin '85-'00
Jims
MSRP: $169.95$169.85Jims - 2384 - Shift Pawl Plate Assembly - Big Twin '85-'00 Features Assembly includes plate, spring, pawl plate, shifter shaft, spring, pin, washer and retaining ring Reduces shifter free...MSRP: $169.95$169.85 -
Out of stock
Jims - 1046-36A - Rod Race Set - Big Twin
Jims
$121.75Jims - 1046-36A - Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.Replacement Part for OEM Number(s):...$121.75 -
Jims - 1708 - Mega Nut - '93-'06
Jims
MSRP: $125.95$125.65Jims - 1708 - Mega Nut - '93-'06 Features Includes machined clamping face tolerance, along with additional locking holes for a more precise and secure way to secure pulley nut Made in the U.S.A...MSRP: $125.95$125.65 -
Jims - 1045RR - Rocker Arms - Big Twin/XL
Jims
$959.85Jims - 1045RR - Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and...$959.85 -
Jims - 17428-57K - Rocker Arm Bushings - Big Twin/XL
Jims
$83.95Jims - 17428-57K - Rocker Arm Bushings - Big Twin/XLFeaturesQuality, American-made rocker arm shafts and bushingsReplacement Part for OEM Number(s): 1742857SpecsTypeRocker ArmUnits8 PackProduct...$83.95 -
Jims - 17611-83 - Rocker Arm Shaft - Evolution/Twin Cam
Jims
$51.25Jims - 17611-83 - Rocker Arm Shaft - Evolution/Twin CamFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 1761183SpecsProduct NameShaftRiding StyleStreetTypeRocker ArmRiding StyleAdventure...$51.25 -
Jims - 33096-54AL - Kickstarter Shaft - 4-Speed Big Twin
Jims
$132.30Jims - 33096-54AL - Kickstarter Shaft - 4-Speed Big TwinFeaturesPrecision-machined replacement shaftMade in the U.S.A.SpecsProduct NameKickstarter ShaftType4-SpeedUnitsEachRiding...$132.30 -
Out of stock
Jims - 1043 - Chrome Lifter Covers - Twin Cam
Jims
$332.95Jims - 1043 - Chrome Lifter Covers - Twin CamFeaturesCNC-machined from 6061 T-6 billet aluminumGaskets and screws includedMade in the U.S.A.SpecsUnitsPairTypeLifterRiding StyleStreetProduct...$332.95
JIMS Precision Motorcycle Tools – Engine, Transmission & Drivetrain Solutions
JIMS has built a legendary reputation in the Harley-Davidson aftermarket by producing high-precision motorcycle tools and drivetrain components engineered for professional-grade performance. Each product is manufactured with tight tolerances to support accurate engine assembly, transmission service and drivetrain alignment across Evolution, Twin Cam and Milwaukee-Eight platforms. Riders and builders searching for JIMS motorcycle tools, Harley engine tools and transmission rebuild solutions rely on the brand for consistent results and long-term durability.
The JIMS lineup covers a wide range of engine service tools, transmission tools, bearing installers, flywheel, crankshaft tools and valve train service equipment, all designed to reduce guesswork and improve accuracy during complex repairs. From diagnostic solutions like surface temperature strips to advanced systems such as Forceflow cylinder head cooler kits, JIMS helps manage heat, improve airflow and support overall engine efficiency.
Beyond tools, JIMS is also recognized for high-performance drivetrain components, including gear kits, oil pumps, transmission assemblies and internal engine parts trusted by performance builders worldwide. Whether performing routine maintenance or complete engine and transmission overhauls, JIMS delivers professional motorcycle repair tools and precision-engineered components that help ensure reliability, performance and long service life.