Harley Engine Tools
Harley Bike Engine Tools at JJ Motorsports
Service your Harley's engine with premium tools from JJ Motorsports, featuring timing tools, valve spring seat cutters, and clutch spring compressors for precise work on Twin Cam, M8, Evo, and Big Twin models. These durable accessories ensure professional-level rebuilds and maintenance.
Shop Dennis Stubblefield Sales, Feuling, and JIMS engine tools for race-grade accuracy. Explore related categories such as Harley tools for chain and suspension tools, or Harley engine for rebuild kits and gaskets to complete your service routine and achieve smooth, reliable V-Twin operation across all conditions, from high-mileage touring to performance tuning.
Top Harley Engine Tools
- Dennis Stubblefield Sales Tool Harley-Davidson Timing Tool A – Precision timing tool for Twin Cam and Evo; locks cam timing for accurate assembly.
- Feuling Oil Pump Corp Valve Spring Seat Cutter 17" M8 9023 – M8 valve spring seat cutter; ensures perfect spring seating on Milwaukee-Eight heads.
- JIMS XL Clutch Spring Tool 84-90 34761-84 – Clutch spring compressor for 1984-1990 Evo; safe removal and installation of diaphragm springs.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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JIMS Big Twin Sprocket Lock 1984-2006 Harley-Davidson FLH 2260
JIMS
$247.60Removing and installing Big Twin transmission pulley nuts demands precision and leverage—the wrong approach leaves you stripped bolts and wasted hours. The JIMS Big Twin Sprocket Lock is purpose-built to lock the sprocket in place, giving you solid...DS197082- SKU:
- DS197082
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- PRODUCT NAME:
- PULLEY LOCK
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- APPLICATION:
- TRANSMISSION
- COLOR/FINISH:
- BLUE
$247.60Qty in Cart: 0Quantity:Price:$247.60Subtotal: -
Jims Transmission Shaft Installer 1983-2006 Harley-Davidson Models 2189
JIMS
$126.95Installing transmission shafts on 1983-2006 Harley-Davidson models typically requires expensive hydraulic or arbor presses—equipment most home builders and smaller shops don't have on hand. The JIMS Transmission Shaft Installer 2189 eliminates that...DS197083- SKU:
- DS197083
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SHAFT INSTALLER
- UNITS:
- PAIR
- APPLICATION:
- TRANSMISSION
- COLOR/FINISH:
- BLACK
- FOR ENGINE TYPE:
- 5-SPEED
$126.95Qty in Cart: 0Quantity:Price:$126.95Subtotal: -
Jims 5-Speed Main Bearing Remover for 1980-2006 Harley-Davidson Models 1720
JIMS
$218.00Extracting main bearings from a 5-speed transmission doesn't require removing the entire gearbox from your frame. The JIMS 1720 bearing remover handles this task with precision, eliminating the risk of case damage that comes with improvised methods or...DS198633- SKU:
- DS198633
- Availability:
- Ships Same Business Day
- Weight:
- 2.63 LBS
- COLOR/FINISH:
- BLUE
- PRODUCT NAME:
- BEARING REMOVER
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- SILVER
- UNITS:
- EACH
- APPLICATION:
- MAIN DRIVE GEAR
- FOR ENGINE TYPE:
- 5-SPEED
$218.00 -
Jims Main Drive Gear Seal Installer 5-Speed 1984-2006 2256
JIMS
$156.05Installing a main drive gear oil seal to the correct depth is critical—too shallow and you'll get leakage; too deep and you risk bearing damage. The JIMS Drive Gear Seal Installer 2256 eliminates guesswork by providing a precision stop for accurate seal...DS198634- SKU:
- DS198634
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- APPLICATION:
- MAIN DRIVE GEAR
- COLOR/FINISH:
- ANODIZED
- FOR ENGINE TYPE:
- 5-SPEED
- COLOR/FINISH:
- BLUE
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GEAR INSTALLER
$156.05 -
Jims Primary Drive Lock Tool 2234 for Harley-Davidson 1984-1998 FLHS Electra Glide Sport
JIMS
$73.80When you're working on your Harley's primary drive, you need a tool that holds the chain absolutely still—no slippage, no guesswork. The JIMS Primary Drive Lock Tool 2234 eliminates the frustration of chain movement during adjustment and maintenance,...DS198635- SKU:
- DS198635
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- DELRIN® PLASTIC
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- APPLICATION:
- PRIMARY (DRIVE)
- PRODUCT NAME:
- LOCKING TOOL
$73.80 -
Jims Wheel Bearing Race Remover and Installer for 1973-1999 Harley-Davidson Sportster XL 33071-73
JIMS
$174.65Removing and installing wheel bearing races on your Sportster requires precision—one slip with the wrong tool can damage expensive cast wheels beyond repair. The JIMS Race Remover and Installer 33071-73 is purpose-built for 1973-1999 Harley-Davidson...DS196146- SKU:
- DS196146
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- APPLICATION:
- BEARING CUP
- UNITS:
- EACH
- PRODUCT NAME:
- BEARING TOOL
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
$174.65 -
Jims Cleveblock Spreading Tool 1707 for 1994-2001 Harley Davidson FLHR Road King
JIMS
$69.85Swing arm installation on 5-speed rubber mount Harley frames demands precision—and cramped frame geometry makes it nearly impossible without the right tool. The JIMS Cleveblock Spreading Tool 1707 eliminates guesswork by spreading cleveblocs to exact...DS196066- SKU:
- DS196066
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- PRODUCT NAME:
- SPREADER
- APPLICATION:
- SWINGARM
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- STYLE:
- CLEVEBLOC
- UNITS:
- EACH
$69.85 -
Jims 4-Speed Mainshaft Clutch Gear Puller 1700
JIMS
$370.05Removing a kick starter clutch gear without the right tool risks stripping threads, marring the gear, or breaking internal components—expensive mistakes that halt your rebuild. The JIMS 1700 Mainshaft Clutch Gear Puller eliminates guesswork with a...DS198626- SKU:
- DS198626
- Availability:
- Ships Same Business Day
- Weight:
- 4.38 LBS
- APPLICATION:
- KICK STARTER
- FOR ENGINE TYPE:
- 4-SPEED
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- BRONZE
- PRODUCT NAME:
- PULLER
- TYPE:
- CLUTCH GEAR
- APPLICATION:
- MAIN SHAFT
$370.05Qty in Cart: 0Quantity:Price:$370.05Subtotal: -
Jims Steering Head Bearing Race Installer for Harley-Davidson FLH Models 1958-1964 1725
JIMS
$108.85Installing steering head bearing races by hand risks misalignment and bearing damage—a costly mistake on a vintage Harley. The JIMS Head Bearing Race Installer 1725 is purpose-built to seat races and cups straight and true, eliminating guesswork and...DS198625- SKU:
- DS198625
- Availability:
- Ships Same Business Day
- Weight:
- 1.94 LBS
- APPLICATION:
- STEERING HEAD
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- BEARING RACE TOOL
- TYPE:
- INSTALLATION
$108.85 -
Jims Piston Tester Jet for Harley-Davidson Twin Cam 1999-2017 730
JIMS
$313.20Accurate piston measurement is critical for diagnosing engine wear, carbon buildup, and performance loss before they compromise your Twin Cam's reliability. The JIMS Piston Tester Jet eliminates guesswork from engine inspection, allowing you to catch...38010411- SKU:
- 38010411
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- PRODUCT NAME:
- JET TESTER
- UNITS:
- EACH
- APPLICATION:
- PISTON
- COLOR/FINISH:
- BLUE
- RIDING STYLE:
- STREET
$313.20 -
Jims Magnetic Tappet Holder for Harley-Davidson Twin Cam 1999-2017 and Milwaukee-Eight 2017-2021 5506
JIMS
$70.50Precise tappet adjustments are critical to Twin Cam and Milwaukee-Eight engine performance, and manual adjustment without proper tooling invites misalignment and inconsistent valve clearance. The JIMS Magnetic Tappet Holder eliminates guesswork by...38010410- SKU:
- 38010410
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- TAPPET TOOL
- TYPE:
- TAPPET HOLDER
- APPLICATION:
- PUSHROD
- STYLE:
- MAGNETIC
- UNITS:
- EACH
$70.50 -
FEULING OIL PUMP CORP. Tool Relief Valve Camplate 9006
FEULING OIL PUMP CORP.
$379.95Setting the correct oil pump relief valve pressure is critical to engine longevity and performance—too low and you risk inadequate lubrication under load, too high and you compromise efficiency. The Feuling Tool Relief Valve Camplate 9006 gives you...38010328- SKU:
- 38010328
- Availability:
- Ships Same Business Day
- Weight:
- 4.35 LBS
- APPLICATION:
- OIL SYSTEM
- COLOR/FINISH:
- RED
- PRODUCT NAME:
- PRESSURE TESTER
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TYPE:
- OIL PUMP
$379.95 -
Jims Milwaukee Eight Left Main Seal Installer Tool 2017-2025 5810
JIMS
$121.60Installing a main seal on your Milwaukee Eight engine demands precision—botch it, and you're looking at oil leaks and potential engine damage. The JIMS Main Seal Installer Tool 5810 eliminates guesswork by providing the exact geometry needed for a flush,...38010319- SKU:
- 38010319
- Availability:
- Ships Same Business Day
- Weight:
- 0.91 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- SEAL INSTALLER
$121.60 -
Jims Cylinder Hold Down Tool for Harley-Davidson Twin Cam and Milwaukee Eight Engines 5809
JIMS
$99.70Head work on Twin Cam and Milwaukee Eight engines demands precision—misaligned cylinders during installation can compromise ring seating and lead to costly leaks or damage. The JIMS Cylinder Hold Down Tool 5809 eliminates guesswork by securing cylinders...38010318- SKU:
- 38010318
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- STYLE:
- HOLD DOWN
- APPLICATION:
- CYLINDER
- COLOR/FINISH:
- BLUE
- PRODUCT NAME:
- NUT
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$99.70Qty in Cart: 0Quantity:Price:$99.70Subtotal: -
FEULING OIL PUMP CORP. Stand Engine - M8 8990
FEULING OIL PUMP CORP.
$169.95Whether you're rebuilding a Harley-Davidson M8 engine on your workbench or prepping a complete power plant for installation, you need a sturdy, reliable stand that won't shift under pressure. The Feuling Oil Pump Corp. Stand Engine M8 8990 bolts directly...38010312- SKU:
- 38010312
- Availability:
- Ships Same Business Day
- Weight:
- 5.85 LBS
- COLOR/FINISH:
- POWDER-COATED
- PRODUCT NAME:
- ENGINE STAND
- UNITS:
- EACH
- COLOR/FINISH:
- RED
- RIDING STYLE:
- STREET
$169.95 -
FEULING OIL PUMP CORP. Gauge Crank Runout - M8 9014
FEULING OIL PUMP CORP.
$129.95Accurate crankshaft diagnostics are essential for engine reliability and performance tuning. The Feuling Oil Pump Corp. Gauge Crank Runout eliminates guesswork by providing precise measurements of pinion shaft runout and gear drive backlash, helping you...38010311- SKU:
- 38010311
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- COLOR/FINISH:
- RED
- PRODUCT NAME:
- CRANKSHAFT RUNOUT MEASURING TOOL
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TYPE:
- M8
$129.95 -
FEULING OIL PUMP CORP. Gauge Lifter Bore No-Go¢â€žÂ¢ 9004
FEULING OIL PUMP CORP.
$199.95Precision lifter bore measurement is critical to engine longevity and performance. This Feuling gauge ensures your lifter bores meet exact specifications, preventing premature wear and loss of oil pressure that can compromise your entire valvetrain...38010310- SKU:
- 38010310
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- UNITS:
- SET
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- APPLICATION:
- LIFTER BORE
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STEEL
- PRODUCT NAME:
- MEASURING TOOL
- TYPE:
- BEARING GAUGE
$199.95 -
FEULING OIL PUMP CORP. Tool Oil Pump Pin - M8 9001
FEULING OIL PUMP CORP.
$39.95Servicing your oil pump shouldn't require improvised tools or risk damaging precision components. The Feuling Oil Pump Corp. Tool Oil Pump Pin (M8 9001) is purpose-built to safely manipulate the pressure relief spring, by-pass valve, and roll pin during...38010309- SKU:
- 38010309
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- OIL SYSTEM
- TYPE:
- VALVE INSTALLER
- COLOR/FINISH:
- RED
- PRODUCT NAME:
- VALVE TOOL
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- RELIEF VALVE REMOVER
- APPLICATION:
- PRESSURE RELIEF SPRING
$39.95 -
Jims Vacuum Tappet Tool for Harley-Davidson Softail 2006-2017 5532
JIMS
$115.95Hydraulic lifters require proper bleeding and priming before installation—a critical step that's easy to botch and costly to recover from. The JIMS Vacuum Tappet Tool eliminates guesswork by safely evacuating air from lifters without cranking the engine,...38010292- SKU:
- 38010292
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- TYPE:
- PUMP
- UNITS:
- EACH
- APPLICATION:
- TAPPET
- PRODUCT NAME:
- VACUUM BLEEDER
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CLEAR
- RIDING STYLE:
- STREET
- STYLE:
- HYDRAULIC
$115.95Qty in Cart: 0Quantity:Price:$115.95Subtotal: -
Jims Piston Ring Compressor Set 2-7/8 to 4-3/8 inch 1236
JIMS
$201.95Piston ring installation demands precision—one slip damages expensive components or compromises ring sealing. The JIMS Piston Ring Compressor 1236 eliminates guesswork with its fine-tooth ratcheting mechanism, delivering controlled, gradual compression...38010291- SKU:
- 38010291
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- APPLICATION:
- ENGINE
- MEASUREMENT SYSTEM:
- SAE
- PISTON DIAMETER:
- 73 MM - 111,1 MM (2-7/8' - 4-3/8')
- UNITS:
- SET OF 6
- APPLICATION:
- PISTON
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- PISTON RING COMPRESSOR
- RIDING STYLE:
- STREET
$201.95
