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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V-Twin - 10-0250 - Jims Pinion Right Side Case Race .002
Jims
MSRP: $159.71$157.74V-Twin - 10-0250 - Jims Pinion Right Side Case Race .002Description.002 oversize right side case race is machined and ground to factory specifications.Pinion bearing race features 360 oiling groove...MSRP: $159.71$157.74 -
Out of stock
V-Twin - 10-0245 - Jims Pinion Right Side Case Race Standard
Jims
$140.87V-Twin - 10-0245 - Jims Pinion Right Side Case Race StandardDescriptionStandard right side case race is machined and ground to factory specifications. Fits:FXD 1991-1992FXR 1982-1992FX 1971-1984FL...$140.87 -
Out of stock
V-Twin - 10-0241 - Jims Pinion Right Side Case Race .005
Jims
MSRP: $177.64$175.97V-Twin - 10-0241 - Jims Pinion Right Side Case Race .005Description.005 oversize right side case race is machined and ground to factory specifications. Fits:FL 1940-1954Additional Information OEM No...MSRP: $177.64$175.97 -
V-Twin - 10-0240 - Jims Pinion Right Side Case Race Standard
Jims
MSRP: $154.71$153.29V-Twin - 10-0240 - Jims Pinion Right Side Case Race StandardDescriptionStandard right side case race is machined and ground to factory specifications. Race has an outer diameter of 2.0015 ". Fits:FL...MSRP: $154.71$153.29 -
V-Twin - 10-0238 - Standard Case Race Left Side
Jims
MSRP: $163.86$161.86V-Twin - 10-0238 - Standard Case Race Left SideDescriptionLeft side case race is machined and ground to factory specifications. Race has an outer diameter of 1.753". Fits:WL 1939-1952G...MSRP: $163.86$161.86 -
Out of stock
V-Twin - 10-0235 - Jims Sprocket Left Side Case Race Standard
Jims
$168.10V-Twin - 10-0235 - Jims Sprocket Left Side Case Race StandardDescriptionLeft side case race is machined and ground to factory specifications. Race has an outer diameter of 2.0015".*NOTE: Left side...$168.10 -
V-Twin - 10-0143 - Connecting Rod Race Set
Jims
MSRP: $195.00$184.27V-Twin - 10-0143 - Connecting Rod Race SetDescriptionRace set is made from 52100 steel and hardened. Set is a 3 piece set. Fits:VL 1930-1937Additional Information UOM1 - SET ManufacturerJims ...MSRP: $195.00$184.27 -
Jims - 2171 - Cam Cover Large O-Ring
Jims
MSRP: $16.95$16.75Jims - 2171 - Cam Cover Large O-RingFeaturesFits most cam coversMade in the U.S.A.SpecsRiding StyleStreetProduct NameO-RingSizeLargeTypeTwin CamMaterialRubberUnitsEachMSRP: $16.95$16.75 -
Jims - 2170 - Cam Cover Small O-Ring
Jims
MSRP: $5.95$5.45Jims - 2170 - Cam Cover Small O-Ring Features Fits most cam covers Made in the U.S.A. Specs Product Name O-Ring Riding...MSRP: $5.95$5.45 -
Jims - 727K - Valves - Compression Release
Jims
MSRP: $143.95$137.90Jims - 727K - Valves - Compression ReleaseFeaturesSimply drill and tap (10 mm x 1.0 mm) each cylinder head and thread in the self-sealing release valvesGive your starter a hand by installing these in...MSRP: $143.95$137.90 -
Jims - 2201K - Staking Dowel Pins
Jims
MSRP: $21.95$21.90Jims - 2201K - Staking Dowel PinsFeaturesUse on all bushingsThese pins hold bushing in placeMade in the U.S.A.Replacement Part for OEM Number(s): 275SpecsColor/FinishSilverApplicationBushingProduct...MSRP: $21.95$21.90 -
Jims - 742K - Hardware Organizer - Set
Jims
MSRP: $425.95$408.20Jims - 742K - Hardware Organizer - SetFeaturesSpecific stands for top end, transmission, cam chest, and primaryPart organizers for powertrain assembly, teardown and storageStands nest to save...MSRP: $425.95$408.20 -
Out of stock
Jims - 744 - Hardware Organizer - Top End
Jims
$116.95Jims - 744 - Hardware Organizer - Top EndFeaturesSpecific stands for top end, transmission, cam chest, and primaryPart organizers for powertrain assembly, teardown and storageStands nest to save...$116.95 -
Out of stock
Jims - 743 - Hardware Organizer - Primary
Jims
$113.95Jims - 743 - Hardware Organizer - PrimaryFeaturesSpecific stands for top end, transmission, cam chest, and primaryPart organizers for powertrain assembly, teardown and storageStands nest to save...$113.95 -
Out of stock
Jims - 5500 - Onboard Diagnostic Voltmeter Tool
Jims
$117.95Jims - 5500 - Onboard Diagnostic Voltmeter Tool Features JIMS® new Onboard Diagnostic Voltmeter attaches easily to the battery to quickly spot potential charging system and battery...$117.95 -
Jims - 752 - Remote Starter Tool
Jims
MSRP: $60.95$60.35Jims - 752 - Remote Starter ToolFeaturesIncludes 4' lead cable with alligator clip for start positive post terminal and motor post negative hookupsHandy for tappet adjustments, servicing and...MSRP: $60.95$60.35 -
Out of stock
Jims - 952 - Balancer Shift Alignment Tool
Jims
$406.65Jims - 952 - Balancer Shift Alignment ToolFeaturesTakes the guesswork out of setting up your balancer shaft sprocket and chain alignmentMade in the U.S.A.SpecsTypeBalancer...$406.65 -
Out of stock
Jims - 935 - Inspection Cutter Tool - Oil Filter
Jims
$211.95Jims - 935 - Inspection Cutter Tool - Oil FilterFeaturesUse to inspect oil filter for any damaging particles that may be trapped in filterLocks down filter for a clean cut around filter baseFits...$211.95 -
Jims - 5504 - Tappet Position Holder
Jims
MSRP: $88.95$88.40Jims - 5504 - Tappet Position HolderFeaturesTappet locations are clearly referenced on the tool, which also serves to protect the tappets from damage when removed from the engineSafely stores...MSRP: $88.95$88.40 -
Jims - 753 - Flywheel Lock with Tag - Mighty Bite - Blue - Twin Cam
Jims
MSRP: $53.95$53.30Jims - 753 - Flywheel Lock with Tag - Mighty Bite - Blue - Twin CamFeaturesLocks flywheel in place when performing service work to the connecting rods or pistons with the cylinders off the engineFor...MSRP: $53.95$53.30 -
Jims - 765 - Pump/Test Stand - Hydraulic Tappet - Big Twins
Jims
$404.25Jims - 765 - Pump/Test Stand - Hydraulic Tappet - Big TwinsFeaturesHelps diagnose loose or spongy tappets that could eventually lead to bleed-down issues or sticky tappets that won't pump up due to...$404.25 -
Jims - 779 - Balancer Retainer Tool
Jims
MSRP: $48.95$48.65Jims - 779 - Balancer Retainer ToolFeaturesHolds hydraulic tensioners in place that keep constant chain tension on counter balancer systemMade in the U.S.A.SpecsProduct NameTensioner HolderTypeEngine...MSRP: $48.95$48.65 -
Jims - 2240-11-4 - Adapter - Valve Guide - Insert - 7 mm
Jims
MSRP: $37.95$37.70Jims - 2240-11-4 - Adapter - Valve Guide - Insert - 7 mmFeaturesAdapters are supported by a stand that makes it easy to press valve guides in and outAdapters for working on 7 mm valve guidesMade in...MSRP: $37.95$37.70 -
Out of stock
Jims - 2240-19 - Adapter - Valve Guide - Pilot - 7 mm
Jims
$71.95Jims - 2240-19 - Adapter - Valve Guide - Pilot - 7 mmFeaturesAdapters are supported by a stand that makes it easy to press valve guides in and outAdapters for working on 7 mm valve guidesMade in the...$71.95 -
Jims - 8611 - Fat 6 Super Gear Kit - Black - M8
Jims
$4,811.10Jims - 8611 - Fat 6 Super Gear Kit - Black - M8FeaturesManufactured from the best aerospace grade 9310 American steelGear teeth are straight cut with a 53% increase in width when compared to stock,...$4,811.10 -
Jims - 8612 - Fat 6 Super Gear Kit - Polished - M8
Jims
$4,811.10Jims - 8612 - Fat 6 Super Gear Kit - Polished - M8FeaturesManufactured from the best aerospace grade 9310 American steelGear teeth are straight cut with a 53% increase in width when compared to...$4,811.10 -
Out of stock
Jims - 8601 - Fat 6 Super Gear Kit - Polished - Twin Cam
Jims
$4,811.10Jims - 8601 - Fat 6 Super Gear Kit - Polished - Twin CamFeaturesManufactured from the best aerospace grade 9310 American steelGear teeth are straight cut with a 53% increase in width when compared to...$4,811.10 -
Jims - 8600 - Fat 6 Super Gear Kit - Black - Twin Cam
Jims
$4,811.10Jims - 8600 - Fat 6 Super Gear Kit - Black - Twin CamFeaturesManufactured from the best aerospace grade 9310 American steelGear teeth are straight cut with a 53% increase in width when compared to...$4,811.10 -
Out of stock
Jims - 8253 - 6-Speed Right Side Drive Transmission
Jims
MSRP: $5,255.95$4,986.95Jims - 8253 - 6-Speed Right Side Drive TransmissionFeaturesInnovative design is both durable and very strongShipped with CNC-machined billet aluminum top coverOutput main shaft support bearing that...MSRP: $5,255.95$4,986.95 -
Out of stock
Jims - 5457 - Forceflow Cooler Mount - 110 CVO
Jims
MSRP: $62.95$62.55Jims - 5457 - Forceflow Cooler Mount - 110 CVO Features 110" motors require optional adapter mount (available separately) Made in the U.S.A. Specs Product Name Mount Riding...MSRP: $62.95$62.55 -
Jims - 33715-85AC - Shifter Lever - Chrome
Jims
MSRP: $82.95$79.20Jims - 33715-85AC - Shifter Lever - Chrome Features Steel construction Made in the U.S.A. Replacement Part for OEM Number(s): 3371585 Specs Product Name Rod Riding...MSRP: $82.95$79.20 -
Out of stock
Jims - 1370 - Valve Keepers - Big Twin
Jims
$29.95Jims - 1370 - Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10 lock angleWork well with JIMS titanium valve spring...$29.95 -
Out of stock
Jims - 1356 - Valve Spring Kit - Evolution - Big Twin
Jims
$112.95Jims - 1356 - Valve Spring Kit - Evolution - Big TwinFeaturesIncorporate an interference double-spring design with damper to control harmonicsEngineered for maximum performance in severe applications...$112.95 -
Out of stock
Jims - 1350K - Valve Spring Kit - Evolution - Big Twin
Jims
$228.91Jims - 1350K - Valve Spring Kit - Evolution - Big TwinFeaturesIncorporate an interference double-spring design with a damper to control harmonicsEngineered for maximum performance in severe...$228.91 -
Jims - 35042-91 - Mainshaft - Splined Clutch
Jims
$467.65Jims - 35042-91 - Mainshaft - Splined ClutchFeaturesReplacement Part for OEM Number(s): 3504291SpecsUnitsEachTransmission Type5 SpeedProduct NameMainshaftRiding StyleStreetFitment2005 Harley-Davidson...$467.65 -
Jims - 24023-54 - Gear-Side Pinion Shaft Nut
Jims
MSRP: $22.95$22.55Jims - 24023-54 - Gear-Side Pinion Shaft Nut Features 5/8"-24 left-hand threads Specs Type Pinion Shaft Product Name Nut Riding...MSRP: $22.95$22.55 -
Out of stock
Jims - 24022-90 - Gear-Side Pinion Shaft Nut
Jims
$33.95Jims - 24022-90 - Gear-Side Pinion Shaft Nut Features 5/8"-24 left-hand threads Specs Type Pinion Shaft Diameter - Thread Size Imperial 5/8-24 Riding...$33.95 -
Jims - 24017-80 - Sprocket Shaft Nut
Jims
MSRP: $39.95$39.55Jims - 24017-80 - Sprocket Shaft NutFeaturesHeavy-duty nut fits flywheel-side of sprocket shaft1-1/8"-16 threadsMade in the U.S.A.SpecsUnitsEachProduct NameNutTypeSprocket ShaftDiameter - Thread Size...MSRP: $39.95$39.55 -
Out of stock
Jims - 24016-80 - Pinion Shaft Nut - 3/4-20 Thread
Jims
MSRP: $35.95$35.70Jims - 24016-80 - Pinion Shaft Nut - 3/4-20 Thread Features Heavy-duty nut fits flywheel-side of pinion shaft 3/4"-20 thread Made in the U.S.A. Check rod clearance. Specs Product...MSRP: $35.95$35.70 -
Jims - 24331-36 - Wrist Pin Bushing - XL
Jims
MSRP: $51.95$51.45Jims - 24331-36 - Wrist Pin Bushing - XL 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 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.