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 - 10-1824 - Jims Powerglide Steady Roll Tappet Standard
Jims
$168.70V-Twin - 10-1824 - Jims Powerglide Steady Roll Tappet StandardDescriptionJims powerglide steady roll tappets feature a special bronze alloy roller bushing in place of stock type loose needle roller...$168.70 -
V-Twin - 10-1806 - Jims Powerglide Tappet Assembly Standard
Jims
$77.43V-Twin - 10-1806 - Jims Powerglide Tappet Assembly StandardDescriptionJims big axle standard power glide hydraulic tappet assembly includes roller assembly installed.Order adjuster screws or nuts...$77.43 -
V-Twin - 10-0849 - Jims M8 Low Profile Billet Tappet Cover Kit Black Anodize
Jims
$366.72V-Twin - 10-0849 - Jims M8 Low Profile Billet Tappet Cover Kit Black AnodizeDescriptionJims billet "low profile" M8 tappet covers feature a sleek new look, but they are approximately 1/2" lower than...$366.72 -
V-Twin - 10-0848 - Jims M8 Low Profile Billet Tappet Cover Kit Chrome
Jims
$392.54V-Twin - 10-0848 - Jims M8 Low Profile Billet Tappet Cover Kit ChromeDescriptionJims billet "low profile" M8 tappet covers feature a sleek new look, but they are approximately 1/2" lower than stock,...$392.54 -
V-Twin - 10-0735 - Transmission 2nd Gear Bushing
Jims
$48.29V-Twin - 10-0735 - Transmission 2nd Gear BushingDescriptionJims bushing transmission 2nd gear Fits:FX 1971-1984UL 1941-1948FL 1941-1984Additional Information$48.29 -
V-Twin - 10-0734 - Transmission Low Gear Bushing
Jims
$48.47V-Twin - 10-0734 - Transmission Low Gear BushingDescriptionJims bushing for transmission low gear. Fits:UL 1937-1948FX 1971-1984EL 1936-1940FL 1941-1984Additional Information$48.47 -
V-Twin - 10-0657 - Jims Hydrosolid Tappet Assembly Standard
Jims
$178.05V-Twin - 10-0657 - Jims Hydrosolid Tappet Assembly StandardDescriptionJims big axle tappet assembly, standard, hydrosolid. Roller assembly installed and has a built in anti-pump device, perform like...$178.05 -
V-Twin - 10-0645 - Jims Powerglide Hydraulic Tappet Assembly Standard
Jims
$158.37V-Twin - 10-0645 - Jims Powerglide Hydraulic Tappet Assembly StandardDescriptionJims power glide hydraulic standard tappet comes as a individual unit.Measures .8425". Fits:FXST 1984-1998FLT...$158.37 -
Out of stock
V-Twin - 10-0644 - Hydraulic Tappet Assembly .005
Jims
$194.38V-Twin - 10-0644 - Hydraulic Tappet Assembly .005DescriptionJims big axle power glide hydraulic tappet only is .005" oversize for Shovelhead engines. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL...$194.38 -
V-Twin - 10-0642 - Standard Hydraulic Tappet Assembly
Jims
$186.88V-Twin - 10-0642 - Standard Hydraulic Tappet AssemblyDescriptionJims big axle power glide tappet assembly. Tappets have an outer diameter of .731" and are for Shovelhead engines. Fits:FLT 1979-1983FX...$186.88 -
V-Twin - 10-0637 - Solid Tappet Assembly .005
Jims
$132.33V-Twin - 10-0637 - Solid Tappet Assembly .005DescriptionJims .005 oversize solid tappets can be only used with adjustable pushrods. Fits:XL 1986-1999Additional Information$132.33 -
V-Twin - 10-0636 - Standard Solid Tappet Assembly
Jims
$152.72V-Twin - 10-0636 - Standard Solid Tappet AssemblyDescriptionJims standard solid tappets can only be used with adjustable pushrods. Tappet has an outer diameter of .8425". Fits:XL 1986-1990Additional...$152.72 -
Out of stock
V-Twin - 10-0635 - Hydraulic Tappet Assembly .005
Jims
$135.44V-Twin - 10-0635 - Hydraulic Tappet Assembly .005DescriptionJims .005 oversize hydraulic tappet includes installed roller assembly.Order hydraulic unit and nuts separately. ...$135.44 -
Out of stock
V-Twin - 10-0634 - Standard Hydraulic Tappet
Jims
$131.29V-Twin - 10-0634 - Standard Hydraulic TappetDescriptionJims standard hydraulic tappet has an outer diameter of .731".Tappets are without internals. Order hydraulic unit separately. **NOTE: Tappet...$131.29 -
V-Twin - 10-0631 - Solid Tappet Assembly .005
Jims
$156.96V-Twin - 10-0631 - Solid Tappet Assembly .005DescriptionJims .005 oversize solid adjustable tappet includes installed roller assemblyOrder adjuster screws and nuts separately. Fits:FL...$156.96 -
V-Twin - 10-0630 - Standard Solid Tappet Assembly
Jims
$152.72V-Twin - 10-0630 - Standard Solid Tappet AssemblyDescriptionJims standard solid adjustable tappet includes installed roller assembly. Tappet has an outer diameter of .731" and 9/32"-32 threads.Order...$152.72 -
V-Twin - 10-0571 - Jims Powerglide II Hydraulic Tappet Assembly .005 Oversize
Jims
$176.61V-Twin - 10-0571 - Jims Powerglide II Hydraulic Tappet Assembly .005 OversizeDescriptionJims powerglide II is a hand honed hydraulic unit with increased load and lubrication capacities. Includes...$176.61 -
Out of stock
V-Twin - 10-0522 - Tappet Guide
Jims
$133.29V-Twin - 10-0522 - Tappet GuideDescriptionJims tappet guide is made of polished aluminum alloy and precision machined from billet stock. Guide has Helical style grooves for better lubrication...$133.29 -
V-Twin - 10-0417 - Jims Engine Sprocket Shaft
Jims
$128.98V-Twin - 10-0417 - Jims Engine Sprocket ShaftDescriptionSprocket shaft is machined and hardened to factory specifications. Fits:WL 1937-1952DL 1929-1931WL 1932-1936G 1932-1973Additional Information$128.98 -
Out of stock
V-Twin - 10-0406 - Engine Pinion Shaft
Jims
$215.25V-Twin - 10-0406 - Engine Pinion ShaftDescriptionPinion shaft is precision ground for correct fitment. Shaft includes plug. Fits:WL 1937-1952G 1937-1973Additional Information$215.25 -
V-Twin - 10-0392 - Jims Pinion Shaft
Jims
$132.33V-Twin - 10-0392 - Jims Pinion ShaftDescriptionMachined and hardened to factory specifications. Fits:XR 1970-UP 750Additional Information$132.33 -
V-Twin - 10-0354 - Jims 3-Hole Crank Pin with 180 Oiling
Jims
$158.74V-Twin - 10-0354 - Jims 3-Hole Crank Pin with 180 OilingDescriptionCrank pin is made of 8620 steel with heat treating 60-62RC to a case depth of .100. A special 180 oiling design helps lubricate...$158.74 -
Out of stock
V-Twin - 10-0353 - Jims 3-Hole Crank Pin .001 Oversize
Jims
$163.20V-Twin - 10-0353 - Jims 3-Hole Crank Pin .001 OversizeDescriptionCrank pin is .001 oversize on bearing diameter. Pin is heat treated 60-62RC to a case depth of .100. Crank pin has a 1.2505" outer...$163.20 -
Out of stock
V-Twin - 10-0352 - Jims 3-Hole Crank Pin .025 Shorter
Jims
$163.20V-Twin - 10-0352 - Jims 3-Hole Crank Pin .025 ShorterDescriptionCrank pin is heat treated 60-62RC to a case depth of .100. A special 180 oiling design will better lubricate the bearing diameter...$163.20 -
V-Twin - 10-0258 - Jims Pinion Right Side Case Race .005
Jims
$299.65V-Twin - 10-0258 - Jims Pinion Right Side Case Race .005Description.005 right side case race is machined and ground to factory specifications. Fits:UL 1940-1948 74" and 80"Additional Information$299.65 -
V-Twin - 10-0257 - Jims Pinion Right Side Case Race Standard
Jims
$179.45V-Twin - 10-0257 - 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:UL...$179.45 -
V-Twin - 10-0256 - Right Side Case Race .005
Jims
$160.27V-Twin - 10-0256 - Right Side Case Race .005Description.005 oversize right side case race is machined and ground to factory specifications. Fits:WL 1939-1952G 1939-1973Additional Information$160.27 -
Out of stock
V-Twin - 10-0255 - Right Side Case Race Standard
Jims
$179.39V-Twin - 10-0255 - Right Side Case Race StandardDescriptionStandard right side case race is machined and ground to factory specifications. Race has an outer diameter of 1.753" . Fits:WL 1939-1952G...$179.39 -
V-Twin - 10-0252 - Jims Pinion Right Side Case Race Standard
Jims
$178.05V-Twin - 10-0252 - Jims Pinion Right Side Case Race StandardDescriptionStandard right side case race is machined and ground to factory specifications. race has an outer diameter of 1.7515 ". Fits:XL...$178.05 -
Out of stock
V-Twin - 10-0245 - Jims Pinion Right Side Case Race Standard
Jims
$154.96V-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...$154.96 -
Out of stock
V-Twin - 10-0241 - Jims Pinion Right Side Case Race .005
Jims
$193.57V-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<$193.57 -
V-Twin - 10-0238 - Standard Case Race Left Side
Jims
$178.05V-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...$178.05 -
Out of stock
V-Twin - 10-0235 - Jims Sprocket Left Side Case Race Standard
Jims
$184.91V-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...$184.91 -
V-Twin - 10-0143 - Connecting Rod Race Set
Jims
$202.70V-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$202.70 -
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 StyleMSRP: $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. SpecsMSRP: $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 - Fits 1936-1999 Big Twin, 1952-1985 XL; repl. OEM #275 (Pinion/gear cover dowel pins, 1966-1984 (25 pk.))
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): 275SpecsMSRP: $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 -
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
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.