Harley Engine
Harley Bike Engine Parts at JJ Motorsports
Rebuild and boost your Harley's engine with premium parts from JJ Motorsports. Our inventory features complete gasket sets, piston kits, oil filters, pushrod tubes, and coolers designed for maximum strength, leak-free sealing, and high-performance in extreme conditions. Compatible with Big Twins, Softail, Touring, and more, these components support top-end overhauls, oil management, and durability for street rides or custom builds.
Shop trusted brands like Drag Specialties for magnetic filters and Wiseco for forged pistons. Explore related categories such as Harley air and fuel for carb tuning or Harley drivetrain for transmission upgrades.
Top Harley Engine Products
- DRAG SPECIALTIES Magnetic Ring Oil Filter - Chrome - 3-1/4" 140003HP-BX18 – Captures metal particles with pressure relief.
- WISECO Piston Kit .010 .883 XL K1656 – Forged aluminum with rings, pins, and circlips for rebuilds.
- DRAG SPECIALTIES Pushrod Tube Kit Big Twin 75711 – Includes tubes, clips, cups, and springs for complete engine.
- ULTRACOOL Below Regulator Mount Oil Cooler Stainless Steel RF-2CSS – Fits S&S 111/124/143 engines with machined adapter.
- PAUGHCO Ribbed Teardrop Air Cleaner 701-200 – Chrome-plated aluminum with mini filter.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
FEULING OIL PUMP CORP. Camchest Kit - HP+‚® - Twin Cam 7220P
FEULING OIL PUMP CORP.
$1,939.95All necessary components from top-to-bottom of the camchest, Provide maximum reliability, longevity, peak performance, and the coolest engine and oil temperatures obtainable, Quieter and smoother engine operation, Increase oil pressure, scavenge volume...09251393- SKU:
- 09251393
- Availability:
- Ships Same Business Day
- Weight:
- 13.36 LBS
- RIDING STYLE:
- STREET
- TYPE:
- CHAIN CONVERSION
- MODEL:
- HP+®
- UNITS:
- KIT
- GRIND:
- 525 SERIES
- PRODUCT NAME:
- CAMCHEST KIT
$1,939.95 -
FEULING OIL PUMP CORP. Race Series Camshaft Kit 7217ST
FEULING OIL PUMP CORP.
$1,895.95FEULING OIL PUMP CORP. Race Series Camshaft Kit09251392- SKU:
- 09251392
- Availability:
- Ships Same Business Day
- Weight:
- 13.16 LBS
- GRIND:
- 574 SERIES
- PRODUCT NAME:
- CAMSHAFT KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- MODEL:
- RACE SERIES®
- TYPE:
- GEAR
$1,895.95 -
FEULING OIL PUMP CORP. Race Series Camshaft Kit 7217P
FEULING OIL PUMP CORP.
$1,879.95FEULING OIL PUMP CORP. Race Series Camshaft Kit09251391- SKU:
- 09251391
- Availability:
- Ships Same Business Day
- Weight:
- 11.31 LBS
- GRIND:
- 574 SERIES
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- MODEL:
- RACE SERIES®
- PRODUCT NAME:
- CAMSHAFT KIT
- UNITS:
- KIT
$1,879.95 -
FEULING OIL PUMP CORP. Race Series Camshaft Kit 7216ST
FEULING OIL PUMP CORP.
$1,895.95FEULING OIL PUMP CORP. Race Series Camshaft Kit09251390- SKU:
- 09251390
- Availability:
- Ships Same Business Day
- Weight:
- 11.30 LBS
- GRIND:
- 574 SERIES
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- MODEL:
- RACE SERIES®
- PRODUCT NAME:
- CAMSHAFT KIT
- UNITS:
- KIT
$1,895.95 -
FEULING OIL PUMP CORP. Race Series Camshaft Kit 7216P
FEULING OIL PUMP CORP.
$1,795.95FEULING OIL PUMP CORP. Race Series Camshaft Kit09251389- SKU:
- 09251389
- Availability:
- Ships Same Business Day
- Weight:
- 11.30 LBS
- GRIND:
- 574 SERIES
- MODEL:
- RACE SERIES®
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- PRODUCT NAME:
- CAMSHAFT KIT
- UNITS:
- KIT
$1,795.95 -
FEULING OIL PUMP CORP. Race Series Camshaft Kit 7215ST
FEULING OIL PUMP CORP.
$1,895.95FEULING OIL PUMP CORP. Race Series Camshaft Kit09251388- SKU:
- 09251388
- Availability:
- Ships Same Business Day
- Weight:
- 11.50 LBS
- GRIND:
- 574 SERIES
- TYPE:
- CHAIN
- RIDING STYLE:
- STREET
- MODEL:
- RACE SERIES®
- PRODUCT NAME:
- CAMSHAFT KIT
- UNITS:
- KIT
$1,895.95 -
FEULING OIL PUMP CORP. Race Series Camshaft Kit 7215P
FEULING OIL PUMP CORP.
$1,879.95FEULING OIL PUMP CORP. Race Series Camshaft Kit09251387- SKU:
- 09251387
- Availability:
- Ships Same Business Day
- Weight:
- 11.56 LBS
- GRIND:
- 574 SERIES
- UNITS:
- KIT
- MODEL:
- RACE SERIES®
- PRODUCT NAME:
- CAMSHAFT KIT
- TYPE:
- CHAIN
- RIDING STYLE:
- STREET
$1,879.95 -
FEULING OIL PUMP CORP. Race Series Camshaft Kit 7212ST
FEULING OIL PUMP CORP.
$1,825.95FEULING OIL PUMP CORP. Race Series Camshaft Kit09251386- SKU:
- 09251386
- Availability:
- Ships Same Business Day
- Weight:
- 11.66 LBS
- MODEL:
- RACE SERIES®
- TYPE:
- CHAIN
- GRIND:
- 630 SERIES
- PRODUCT NAME:
- CAMSHAFT KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$1,825.95 -
FEULING OIL PUMP CORP. Race Series Camshaft Kit 7212P
FEULING OIL PUMP CORP.
$1,879.95FEULING OIL PUMP CORP. Race Series Camshaft Kit09251385- SKU:
- 09251385
- Availability:
- Ships Same Business Day
- Weight:
- 11.46 LBS
- GRIND:
- 630 SERIES
- MODEL:
- RACE SERIES®
- UNITS:
- KIT
- PRODUCT NAME:
- CAMSHAFT KIT
- TYPE:
- CHAIN
- RIDING STYLE:
- STREET
$1,879.95 -
FEULING OIL PUMP CORP. Race Series Camshaft Kit 7211ST
FEULING OIL PUMP CORP.
$1,825.95FEULING OIL PUMP CORP. Race Series Camshaft Kit09251384- SKU:
- 09251384
- Availability:
- Ships Same Business Day
- Weight:
- 11.56 LBS
- GRIND:
- 630 SERIES
- TYPE:
- GEAR
- MODEL:
- RACE SERIES®
- PRODUCT NAME:
- CAMSHAFT KIT
- UNITS:
- KIT
- RIDING STYLE:
- STREET
$1,825.95 -
FEULING OIL PUMP CORP. Race Series Camshaft Kit 7211P
FEULING OIL PUMP CORP.
$1,879.95FEULING OIL PUMP CORP. Race Series Camshaft Kit09251383- SKU:
- 09251383
- Availability:
- Ships Same Business Day
- Weight:
- 11.46 LBS
- GRIND:
- 630 SERIES
- MODEL:
- RACE SERIES®
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- PRODUCT NAME:
- CAMSHAFT KIT
$1,879.95 -
FEULING OIL PUMP CORP. Race Series Camshaft Kit 7210ST
FEULING OIL PUMP CORP.
$1,895.95FEULING OIL PUMP CORP. Race Series Camshaft Kit09251382- SKU:
- 09251382
- Availability:
- Ships Same Business Day
- Weight:
- 12.01 LBS
- GRIND:
- 630 SERIES
- MODEL:
- RACE SERIES®
- TYPE:
- GEAR
- PRODUCT NAME:
- CAMSHAFT KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$1,895.95 -
On Sale
ARLEN NESS Pushrod Tubes - Titanium 03-637
ARLEN NESS
Now: $146.51Was: $161.00Lower tubes allow easy access for adjustable pushrods, Each kit consists of lower tubes, spring cups, top clips and all necessary seals, Requires use of the OEM upper tubes, springs and washers.09251321- SKU:
- 09251321
- Availability:
- Ships Same Business Day
- Weight:
- 1.01 LBS
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- PUSHROD TUBES
- RIDING STYLE:
- STREET
- UNITS:
- SET
Now: $146.51Was: $161.00 -
On Sale
ARLEN NESS Pushrod Tubes - Black 03-636
ARLEN NESS
MSRP: $229.95Now: $209.25Was: $229.95Lower tubes allow easy access for adjustable pushrods, Each kit consists of lower tubes, spring cups, top clips and all necessary seals, Requires use of the OEM upper tubes, springs and washers.09251320- SKU:
- 09251320
- Availability:
- Ships Same Business Day
- Weight:
- 0.91 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- PUSHROD TUBES
- UNITS:
- KIT
- RIDING STYLE:
- STREET
MSRP: $229.95Now: $209.25Was: $229.95 -
ANDREWS 554 Cam - Big Bore 217554
ANDREWS
$268.95For 124" and 128" big-bore motors with head work, Requires Hi-lift springs, Made in the U.S.A.09251319- SKU:
- 09251319
- Availability:
- Ships Same Business Day
- Weight:
- 1.91 LBS
- PRODUCT NAME:
- CAM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- CHROME
- GRIND:
- 554 SERIES
- UNITS:
- EACH
$268.95 -
FEULING OIL PUMP CORP. Camchest Kit - HP+‚® - Twin Cam 7231
FEULING OIL PUMP CORP.
$1,649.95All necessary components from top-to-bottom of the camchest, Provide maximum reliability, longevity, peak performance, and the coolest engine and oil temperatures obtainable, Quieter and smoother engine operation, Increase oil pressure, scavenge volume...09251295- SKU:
- 09251295
- Availability:
- Ships Same Business Day
- Weight:
- 13.76 LBS
- APPLICATION:
- EXHAUST
- EXHAUST CLOSE IMPERIAL:
- 12°
- EXHAUST LIFT IMPERIAL:
- 0.553'
- INTAKE DURATION IMPERIAL:
- 238°
- MODEL:
- HP+®
- APPLICATION:
- INTAKE
- EXHAUST OPEN IMPERIAL:
- 56°
- INTAKE CLOSE IMPERIAL:
- 43°
- TYPE:
- CHAIN
- EXHAUST DURATION IMPERIAL:
- 248°
- INTAKE OPEN IMPERIAL:
- 15°
- PRODUCT NAME:
- CAMCHEST KIT
- GRIND:
- 543 SERIES
- INTAKE LIFT IMPERIAL:
- 0.543'
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$1,649.95 -
FEULING OIL PUMP CORP. Camchest Kit - HP+‚® - Twin Cam 7224
FEULING OIL PUMP CORP.
$1,939.95All necessary components from top-to-bottom of the camchest, Provide maximum reliability, longevity, peak performance, and the coolest engine and oil temperatures obtainable, Quieter and smoother engine operation, Increase oil pressure, scavenge volume...09251293- SKU:
- 09251293
- Availability:
- Ships Same Business Day
- Weight:
- 13.76 LBS
- APPLICATION:
- INTAKE
- EXHAUST DURATION IMPERIAL:
- 248°
- INTAKE CLOSE IMPERIAL:
- 43°
- PRODUCT NAME:
- CAMCHEST KIT
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- EXHAUST CLOSE IMPERIAL:
- 12°
- INTAKE OPEN IMPERIAL:
- 15°
- EXHAUST LIFT IMPERIAL:
- 0.553'
- GRIND:
- 543 SERIES
- INTAKE DURATION IMPERIAL:
- 238°
- INTAKE LIFT IMPERIAL:
- 0.543'
- MODEL:
- HP+®
- RIDING STYLE:
- STREET
- TYPE:
- CHAIN CONVERSION
- EXHAUST OPEN IMPERIAL:
- 56°
$1,939.95Qty in Cart: 0Quantity:Price:$1,939.95Subtotal: -
FEULING OIL PUMP CORP. Cam Kit - Race Series - Twin Cam 7222
FEULING OIL PUMP CORP.
$2,049.95All necessary components from top to bottom of the camchest, All parts work and function together in total harmony, Provide maximum reliability, longevity, peak performance and the coolest engine and oil temperatures obtainable, Conversion chain drive...09251291- SKU:
- 09251291
- Availability:
- Ships Same Business Day
- Weight:
- 13.76 LBS
- INTAKE LIFT IMPERIAL:
- 0.574'
- UNITS:
- KIT
- EXHAUST CLOSE IMPERIAL:
- 14°
- INTAKE CLOSE IMPERIAL:
- 45°
- INTAKE OPEN IMPERIAL:
- 15°
- PRODUCT NAME:
- CAMCHEST KIT
- APPLICATION:
- INTAKE
- EXHAUST DURATION IMPERIAL:
- 255°
- INTAKE DURATION IMPERIAL:
- 240°
- MODEL:
- RACE SERIES®
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- EXHAUST LIFT IMPERIAL:
- 0.574'
- EXHAUST OPEN IMPERIAL:
- 61°
- GRIND:
- 574 SERIES
- TYPE:
- CHAIN
$2,049.95 -
FEULING OIL PUMP CORP. Complete Cam Chest Kit - 465 Race Series - M8 7260
FEULING OIL PUMP CORP.
$1,979.95Quieter and smoother engine operation, Increase oil pressure, scavenge volume and engine oil flow, Engine temperatures run 15°-35° cooler, Oil temperatures run 15°-30° cooler, 15-30 more PSI of oil pressure, Eliminate wet sumping, blow by and oily air...09251180- SKU:
- 09251180
- Availability:
- Ships Same Business Day
- Weight:
- 11.45 LBS
- GRIND:
- 465 SERIES
- INTAKE LIFT IMPERIAL:
- 0.445'
- INTAKE OPEN IMPERIAL:
- 4°
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- EXHAUST DURATION IMPERIAL:
- 236°
- PRODUCT NAME:
- CAMCHEST KIT
- APPLICATION:
- INTAKE
- EXHAUST CLOSE IMPERIAL:
- 6°
- EXHAUST LIFT IMPERIAL:
- 0.465'
- INTAKE CLOSE IMPERIAL:
- 23°
- MODEL:
- RACE SERIES®
- TYPE:
- CHAIN
- APPLICATION:
- EXHAUST
- EXHAUST OPEN IMPERIAL:
- 50°
- FEATURES:
- OIL COOLED
- INTAKE DURATION IMPERIAL:
- 207°
$1,979.95 -
FEULING OIL PUMP CORP. Complete Cam Chest Kit - 465 Series - HP+‚® - M8 7251
FEULING OIL PUMP CORP.
$1,795.95Quieter and smoother engine operation, Increase oil pressure, scavenge volume and engine oil flow, Engine temperatures run 15°-35° cooler, Oil temperatures run 15°-30° cooler, 15-30 more PSI of oil pressure, Eliminate wet sumping, blow by and oily air...09251179- SKU:
- 09251179
- Availability:
- Ships Same Business Day
- Weight:
- 11.40 LBS
- EXHAUST LIFT IMPERIAL:
- 0.465'
- EXHAUST OPEN IMPERIAL:
- 50°
- FEATURES:
- OIL COOLED
- INTAKE DURATION IMPERIAL:
- 207°
- MODEL:
- HP+®
- TYPE:
- CHAIN
- EXHAUST CLOSE IMPERIAL:
- 6°
- INTAKE CLOSE IMPERIAL:
- 23°
- RIDING STYLE:
- STREET
- INTAKE OPEN IMPERIAL:
- 4°
- EXHAUST DURATION IMPERIAL:
- 236°
- GRIND:
- 465 SERIES
- INTAKE LIFT IMPERIAL:
- 0.445'
- PRODUCT NAME:
- CAMCHEST KIT
- UNITS:
- KIT
$1,795.95