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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On Sale
Jims Valve Seal Installer Tool for Harley-Davidson Evolution Engines 34643-84
JIMS
MSRP: $82.95Now: $74.66Was: $82.95Shoulderless valve guides and seals demand precision installation—any misalignment during removal or installation can compromise engine seal integrity and lead to costly failures. This specialized...DS196078- SKU:
- DS196078
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- APPLICATION:
- VALVE GUIDE
- PRODUCT NAME:
- SEAL INSTALLER
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- SLEEVE
- UNITS:
- EACH
MSRP: $82.95Now: $74.66Was: $82.95Qty in Cart: 0Quantity:Price:MSRP: $82.95Now: $74.66Was: $82.95Subtotal: -
On Sale
JIMS Crank Assembly Removal Tool for 1986-1999 Harley-Davidson Softail Custom FXSTC 1047-TP
JIMS
MSRP: $339.65Now: $305.69Was: $339.65Removing flywheels from Big Twin cases demands precision equipment—not jury-rigged solutions. The JIMS Crank Assembly Removal Tool eliminates guesswork and potential case damage by applying...DS196089- SKU:
- DS196089
- Availability:
- Ships Same Business Day
- Weight:
- 4.25 LBS
- APPLICATION:
- FLYWHEEL
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- CRANK ASSEMBLY REMOVER
- STYLE:
- LEFT SIDE
- UNITS:
- EACH
MSRP: $339.65Now: $305.69Was: $339.65Qty in Cart: 0Quantity:Price:MSRP: $339.65Now: $305.69Was: $339.65Subtotal: -
On Sale
JIMS Pinion Gear Nut Socket Wrench for Harley-Davidson Big Twin 1955-1992 94555-55A
JIMS
MSRP: $84.00Now: $75.60Was: $84.00Working on a Big Twin's rear wheel assembly demands the right tools—and this JIMS pinion nut socket is purpose-built to handle the job without rounding or slipping. Whether you're performing routine...DS196147- SKU:
- DS196147
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- PRODUCT NAME:
- NUT
- UNITS:
- EACH
- APPLICATION:
- PINION GEAR
- DRIVE SIZE IMPERIAL:
- 1/2'
- RIDING STYLE:
- STREET
- STYLE:
- SOCKET
MSRP: $84.00Now: $75.60Was: $84.00 -
On Sale
Jims Sprocket Shaft Bearing Race Tool for 1996-2002 Harley-Davidson FLHR Road King 94547-80A
JIMS
MSRP: $120.65Now: $108.59Was: $120.65Removing and installing Timken® bearing races on your motor case requires precision tooling to avoid damaging critical engine components. The JIMS Sprocket Shaft Bearing Race Tool 94547-80A is...DS196046- SKU:
- DS196046
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- PRODUCT NAME:
- BEARING RACE TOOL
- UNITS:
- EACH
- APPLICATION:
- SPROCKET SHAFT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
MSRP: $120.65Now: $108.59Was: $120.65 -
On Sale
Jims Sprocket Shaft Seal Installation Tool for 1969-2016 Harley-Davidson FLH FXR FX 39361-69
JIMS
MSRP: $161.75Now: $145.58Was: $161.75Installing an oil seal onto a sprocket shaft demands precision—improper installation leads to leaks that compromise engine integrity and create costly downtime. The JIMS Sprocket Shaft Seal...DS196047- SKU:
- DS196047
- Availability:
- Ships Same Business Day
- Weight:
- 1.63 LBS
- APPLICATION:
- SPROCKET SHAFT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SEAL INSTALLER
- UNITS:
- EACH
MSRP: $161.75Now: $145.58Was: $161.75 -
On Sale
Jims Sprocket Shaft Bearing Installation Tool 97225-55
JIMS
MSRP: $296.75Now: $267.08Was: $296.75Precise flywheel installation directly impacts crankshaft alignment and bearing longevity—improper seating can lead to premature wear and catastrophic engine failure. The JIMS Sprocket Shaft Bearing...DS196048- SKU:
- DS196048
- Availability:
- Ships Same Business Day
- Weight:
- 2.88 LBS
- PRODUCT NAME:
- BEARING INSTALLER
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- APPLICATION:
- SPROCKET SHAFT
- UNITS:
- EACH
MSRP: $296.75Now: $267.08Was: $296.75Qty in Cart: 0Quantity:Price:MSRP: $296.75Now: $267.08Was: $296.75Subtotal: -
On Sale
Jims Sprocket Shaft Bearing Press Tool for 1955-1976 Harley-Davidson Sportster Models 97081-54
JIMS
MSRP: $276.20Now: $248.58Was: $276.20Installing a flywheel assembly into a Timken® bearing without the proper tool risks misalignment, bearing damage, and costly rework. The JIMS Sprocket Shaft Bearing Press Tool eliminates guesswork by...DS196052- SKU:
- DS196052
- Availability:
- Ships Same Business Day
- Weight:
- 1.88 LBS
- APPLICATION:
- SPROCKET SHAFT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- BEARING INSTALLER
MSRP: $276.20Now: $248.58Was: $276.20Qty in Cart: 0Quantity:Price:MSRP: $276.20Now: $248.58Was: $276.20Subtotal: -
On Sale
Jims Camshaft Pinion Gauge Pins 0.108 for 1990-1999 Harley-Davidson Models 1111
JIMS
MSRP: $44.80Now: $40.32Was: $44.80Proper pinion gear setup is critical to camshaft timing accuracy and engine reliability on your Harley-Davidson. These JIMS gauge pins eliminate guesswork when measuring pitch diameters, ensuring...DS197012- SKU:
- DS197012
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- COLOR/FINISH:
- GRAY
- GAUGE:
- 0.108'
- MEASUREMENT SYSTEM:
- SAE
- PRODUCT NAME:
- PIN
- RIDING STYLE:
- STREET
- TYPE:
- PINION GEAR GAUGE
- APPLICATION:
- POWERTRAIN
- UNITS:
- PAIR
MSRP: $44.80Now: $40.32Was: $44.80 -
YOST PERFORMANCE Intake Manifold Wrench 84-06 WRNB
YOST PERFORMANCE
$11.95When you're working on intake manifold removal, every minute counts—and this wrench cuts your work time in half by eliminating the need to drop your gas tank. The YOST PERFORMANCE Intake Manifold...DS196090- SKU:
- DS196090
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- WRENCH
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MATERIAL:
- STEEL
- TYPE:
- INTAKE MANIFOLD
$11.95Qty in Cart: 0Quantity:Price:$11.95Subtotal: -
DRAG SPECIALTIES Plastic Timing Hole Plug 39-0201-BC101
DRAG SPECIALTIES
$11.72Checking your timing marks shouldn't require a oil bath. This plastic timing hole plug from Drag Specialties lets you locate your timing mark safely and cleanly—essential when you're dialing in...DS196040- SKU:
- DS196040
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- COLOR/FINISH:
- CLEAR
- MATERIAL:
- PLASTIC
- APPLICATION:
- TIMING MARK
- PRODUCT NAME:
- PLUG
- UNITS:
- EACH
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/8-18
- MEASUREMENT SYSTEM:
- SAE
- OVERALL LENGTH IMPERIAL:
- 3/4'
- RIDING STYLE:
- STREET
$11.72 -
DRAG SPECIALTIES Oil Filter Wrench - '01-'20 Big Twin 15-6044 PB
DRAG SPECIALTIES
$14.93Oil filter changes are a routine maintenance task that shouldn't require workarounds or jury-rigged solutions. This purpose-built wrench is engineered specifically for Big Twin applications, with a...16066044- SKU:
- 16066044
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- APPLICATION:
- OIL FILTER
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STAMPED STEEL
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- STYLE:
- 14 FLUTE
- PRODUCT NAME:
- WRENCH
- UNITS:
- EACH
- OUTSIDE DIAMETER IMPERIAL:
- 3'
$14.93 -
On Sale
S&S CYCLE Top Dead Center Tool 12Mm 53-0322
S&S CYCLE
MSRP: $61.95Now: $55.76Was: $61.95Accurate top dead center (TDC) positioning is non-negotiable when dialing in cam timing, verifying ignition advance, or performing any crankshaft-dependent modification. This S&S Cycle TDC tool...38010025- SKU:
- 38010025
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- APPLICATION:
- ENGINE
- PRODUCT NAME:
- TOP DEAD CENTER FINDER
- COLOR/FINISH:
- BRONZE
- FOR ENGINE TYPE:
- 12 MM SPARK PLUG HOLES
MSRP: $61.95Now: $55.76Was: $61.95