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
-
JIMS Cam Assembly Tool 2007-2017 Harley-Davidson Twin Cam 990 990
JIMS
$252.65Camshaft installation on Twin Cam engines demands precision—misalignment during assembly can lead to valve timing issues and potential engine damage. The JIMS Cam Assembly Tool eliminates guesswork by securing both camshafts in perfect vertical...38010066- SKU:
- 38010066
- Availability:
- Ships Same Business Day
- Weight:
- 0.79 LBS
- PRODUCT NAME:
- CAM ASSEMBLY
- APPLICATION:
- ENGINE
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
$252.65 -
Jims Twin Cam Timken Case Bearing Conversion Tool 959
JIMS
$1,520.25If you're building a big-cubic-inch Twin Cam engine, case bearing failure isn't an option. The JIMS Twin Cam Timken Case Bearing Conversion Tool 959 addresses a critical weak point in stock aluminum cases by upgrading your engine's bearing support with...38010084- SKU:
- 38010084
- Availability:
- Ships Same Business Day
- Weight:
- 14.90 LBS
- PRODUCT NAME:
- BEARING TOOL
- TYPE:
- BEARING INSTALLER
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- BEARING REMOVER
- APPLICATION:
- ENGINE CASE
- MATERIAL:
- STEEL
$1,520.25 -
Jims Balancer Shaft Removal Tool 2007-2008 Softail 960
JIMS
$304.10Removing counter-balancer shaft bearing assemblies is a tedious task without the right tool—this JIMS balancer shaft removal tool eliminates guesswork and potential engine case damage. Whether you're performing routine maintenance or rebuilding your top...38010085- SKU:
- 38010085
- Availability:
- Ships Same Business Day
- Weight:
- 3.81 LBS
- APPLICATION:
- ENGINE CASE
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- BALANCER SHAFT REMOVER
- STYLE:
- LEFT SIDE
$304.10 -
Jims Piston Pin Bushing Tool for Harley-Davidson FLH Electra Glide 1966-1969 95970-32C
JIMS
$197.95Wrist pin bushing maintenance doesn't require pulling your rods from the crankcase—this JIMS tool lets you service them in place, cutting labor time and complexity significantly. Whether you're rebuilding a vintage FLH or performing routine maintenance,...DS196159- SKU:
- DS196159
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- BUSHING TOOL
- APPLICATION:
- PISTON PIN
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$197.95Qty in Cart: 0Quantity:Price:$197.95Subtotal: -
Jims Shift Fork Gauge 4-Speed 1979-1984 FLH FXE 96385-78A
JIMS
$207.05Transmission misalignment is one of the most common culprits behind rough shifts and premature wear in Big Twin 4-speed boxes. The JIMS Shift Fork Gauge eliminates guesswork by providing precision alignment verification, ensuring your shifts stay crisp...DS196162- SKU:
- DS196162
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- RED
- RIDING STYLE:
- STREET
- TYPE:
- FORK ALIGNMENT
- FOR ENGINE TYPE:
- 4-SPEED
- PRODUCT NAME:
- GAUGE
- APPLICATION:
- PLATE-TYPE SHIFTER
- UNITS:
- EACH
$207.05 -
Jims Shift Fork Gauge Tool for Harley-Davidson Big Twin 4-Speed Models 1939-1978 96384-39
JIMS
$188.60Proper shift fork alignment is critical to smooth gear engagement and transmission longevity on your classic Big Twin. Misaligned forks cause notchy shifts, missed gears, and accelerated wear on your drivetrain. This JIMS gauge tool eliminates guesswork...DS196163- SKU:
- DS196163
- Availability:
- Ships Same Business Day
- Weight:
- 1.81 LBS
- TYPE:
- FORK ALIGNMENT
- PRODUCT NAME:
- GAUGE
- APPLICATION:
- DRUM-TYPE SHIFTER
- COLOR/FINISH:
- BLACK
- FOR ENGINE TYPE:
- 4-SPEED
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
$188.60 -
Jims Pinion Gear Puller for 1986-1989 Harley-Davidson Softail Custom FXSTC 96830-51
JIMS
$413.20If you're rebuilding a Harley-Davidson Big Twin or Sportster drivetrain, pressing and removing pinion gears without the right tool invites damaged splines and wasted hours. The JIMS Pinion Gear Puller eliminates guesswork and risk by providing precise...DS196169- SKU:
- DS196169
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- PRODUCT NAME:
- PULLER
- APPLICATION:
- PINION GEAR
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$413.20 -
JIMS Piston Pin Tool for Harley-Davidson 1984-2003 34623-83
JIMS
$197.90Installing circlip rings on Evolution engine pistons demands precision—one slip distorts the ring and compromises wrist pin retention. The JIMS Piston Pin Tool eliminates guesswork by applying uniform pressure in a single motion, ensuring rings seat...DS196072- SKU:
- DS196072
- Availability:
- Ships Same Business Day
- Weight:
- 1.13 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- RETAINING RING INSTALLER
- PRODUCT NAME:
- KEEPER TOOL
- APPLICATION:
- PISTON
$197.90Qty in Cart: 0Quantity:Price:$197.90Subtotal: -
Jims Main Drive Gear Bearing Tool for Harley-Davidson 4-Speed 1979-1984 33428-78
JIMS
$133.95Proper bearing installation directly impacts drivetrain longevity and performance—and guesswork has no place in precision engine work. The JIMS Main Drive Gear Bearing Tool ensures your Harley's main bearings seat to exact specifications, eliminating...DS196073- SKU:
- DS196073
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
- APPLICATION:
- MAIN DRIVE GEAR
- COLOR/FINISH:
- BLACK
- FOR ENGINE TYPE:
- 4-SPEED
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- BEARING INSTALLER
$133.95Qty in Cart: 0Quantity:Price:$133.95Subtotal: -
Jims Valve Guide Remover Tool for 1984-2004 Harley-Davidson Models 34740-84
JIMS
$52.10Valve guide and seal work demands precision—botched removal can crack cylinder heads and derail your entire rebuild. The JIMS Valve Guide Remover Tool 34740-84 eliminates guesswork by providing the exact mechanical advantage needed to extract...DS196074- SKU:
- DS196074
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- PRODUCT NAME:
- VALVE GUIDE REMOVER
- APPLICATION:
- VALVE GUIDE
- TYPE:
- DRIVER
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- HANDLE
$52.10Qty in Cart: 0Quantity:Price:$52.10Subtotal: -
Jims Valve Guide Installer Tool for 1984-2004 Harley-Davidson Models 34731-84
JIMS
$61.25Valve guide service on Evolution-based Harleys demands precision—improper installation risks seat failure and catastrophic engine damage. The JIMS 34731-84 is purpose-built to handle shoulderless valve guide removal and installation without the...DS196077- SKU:
- DS196077
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- TYPE:
- SLEEVE
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- VALVE GUIDE INSTALLER
- APPLICATION:
- VALVE GUIDE
- RIDING STYLE:
- STREET
$61.25 -
Jims Engine Stand for 1957-1999 Harley-Davidson Sportster XL Models 1007
JIMS
$230.95Working on a classic Sportster engine demands proper support and access—this stand delivers both with adjustable positioning and full 360-degree rotation so you can reach every bolt without contortion. Whether you're a professional rebuilding top ends or...DS196086- SKU:
- DS196086
- Availability:
- Ships Same Business Day
- Weight:
- 5.25 LBS
- COLOR/FINISH:
- POWDER-COATED
- MATERIAL:
- STEEL
- PRODUCT NAME:
- MOTOR STAND
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
- RIDING STYLE:
- STREET
$230.95 -
Jims Camshaft Cover Holder Tool 1973-1985 FLH Electra Glide 1041-TC
JIMS
$149.95Working on Big Twin cam covers demands precision and control—one slip can mean costly damage to finished surfaces and component integrity. The JIMS Camshaft Cover Holder Tool locks your cam cover in place during bushing removal and installation,...DS196144- SKU:
- DS196144
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- APPLICATION:
- CAM COVER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
- PRODUCT NAME:
- HOLDING TOOL
$149.95Qty in Cart: 0Quantity:Price:$149.95Subtotal: -
Jims Center Shift Locknut for 1983 Harley-Davidson FXDG 94660-37A
JIMS
$254.65A loose center shift locknut compromises both transmission security and safe operation—this JIMS unit eliminates that risk with its hex-nut design and retained-wrench collar that keeps your hands safer during installation. The extra-long two-piece...DS196149- SKU:
- DS196149
- Availability:
- Ships Same Business Day
- Weight:
- 2.88 LBS
- UNITS:
- EACH
- APPLICATION:
- TRANSMISSION
- TYPE:
- CENTER SHAFT LOCKNUT
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- LOCKING TOOL
- RIDING STYLE:
- STREET
$254.65Qty in Cart: 0Quantity:Price:$254.65Subtotal: -
Jims Mainshaft Bearing Race Tool for 1984-2006 Harley-Davidson Big Twin 34902-84
JIMS
$382.20Mainshaft bearing race removal requires precision—the wrong tool leads to damage, wasted time, and expensive rework. The JIMS Mainshaft Bearing Race Tool eliminates guesswork by providing a purpose-built solution for Big Twin transmissions, allowing you...DS196056- SKU:
- DS196056
- Availability:
- Ships Same Business Day
- Weight:
- 3.45 LBS
- APPLICATION:
- TRANSMISSION
- PRODUCT NAME:
- BEARING TOOL
- TYPE:
- BEARING INSTALLER
- UNITS:
- EACH
- TYPE:
- BEARING REMOVER
- APPLICATION:
- MAIN SHAFT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
$382.20Qty in Cart: 0Quantity:Price:$382.20Subtotal: -
JIMS Engine Stand for 1984-1999 Harley-Davidson Softail Springer FXSTS 1006T
JIMS
$145.05Working on your Evolution Big Twin requires proper support and access—this JIMS Engine Stand gives you both. Whether you're rebuilding top-end components or doing a full teardown, the adjustable height and mobility eliminate awkward positioning and...DS196058- SKU:
- DS196058
- Availability:
- Ships Same Business Day
- Weight:
- 8.20 LBS
- MATERIAL:
- STEEL
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- POWDER-COATED
- PRODUCT NAME:
- MOTOR STAND
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$145.05 -
Jims Steering Head Bearing Race Remover Tool for 1984-2017 Big Twin and 1978-2021 Sportster 2232
JIMS
$138.40Steering head bearing races require precision during removal and installation—botched work here can compromise front-end geometry and handling. The JIMS Neck Race Remover Tool 2232 is purpose-built to handle this critical task safely and accurately...DS196005- SKU:
- DS196005
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- UNITS:
- EACH
- APPLICATION:
- STEERING HEAD
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- BEARING RACE TOOL
- RIDING STYLE:
- STREET
$138.40 -
DRAG SPECIALTIES Plug Timing Hole Clear Long 39-0203
DRAG SPECIALTIES
$18.67Accurate timing mark visibility is essential for precision engine work, and this Drag Specialties timing hole plug eliminates the mess of oil spray while you're trying to locate your TDC position. Whether you're tuning carburetors, setting ignition...38010335- SKU:
- 38010335
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/8-18
- COLOR/FINISH:
- CLEAR
- MATERIAL:
- PLASTIC
- APPLICATION:
- TIMING MARK
- PRODUCT NAME:
- PLUG
- UNITS:
- EACH
- MEASUREMENT SYSTEM:
- SAE
- OVERALL LENGTH IMPERIAL:
- 1-5/8'
- RIDING STYLE:
- STREET
$18.67 -
DRAG SPECIALTIES Wrench S&S Oil Filter 15-6049BNU
DRAG SPECIALTIES
$15.55Maintaining proper oil filter torque is critical to preventing leaks and ensuring engine seal integrity on S&S-equipped builds. This 15-flute wrench is purpose-engineered for stepped S&S oil filters, eliminating the guesswork and potential damage caused...38010336- SKU:
- 38010336
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COLOR/FINISH:
- BLACK
- INSIDE DIAMETER IMPERIAL:
- 2-15/16'
- PRODUCT NAME:
- WRENCH
- RIDING STYLE:
- STREET
- APPLICATION:
- OIL FILTER
- DRIVE SIZE IMPERIAL:
- 3/8'
- MATERIAL:
- STAMPED STEEL
- MEASUREMENT SYSTEM:
- METRIC
- UNITS:
- EACH
$15.55 -
On Sale
S&S CYCLE Compression Release Tool 53-0045
S&S CYCLE
MSRP: $178.95Now: $161.06Was: $178.95Installing and removing S&S Compression Release Kits demands precision—this purpose-built tool eliminates guesswork and protects your cylinder heads from damage during the process. Whether you're a professional builder or serious DIY mechanic, having the...16012911- SKU:
- 16012911
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- PRODUCT NAME:
- SOCKET
- COLOR/FINISH:
- SILVER
- APPLICATION:
- ENGINE CASE
- TYPE:
- COMPRESSION RELEASE
- UNITS:
- EACH
- RIDING STYLE:
- STREET
MSRP: $178.95Now: $161.06Was: $178.95