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
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ANDREWS Pushrod Kit - XL 292025
ANDREWS
$131.95Super-light, heavy-duty fixed-length pushrods, Sold in sets of four to replace OE; two shorter rods for intake, two longer rods for exhaust, Rocker boxes must be removed for installation, Made in the U.S.A.DS193123- SKU:
- DS193123
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- PRODUCT NAME:
- PUSHROD
- UNITS:
- SET OF 4
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- STYLE:
- FIXED LENGTH
$131.95 -
ANDREWS Adjustable Pushrods - Evolution 292110
ANDREWS
$234.95Andrews completely adjustable pushrods easily replace the nonadjustable stock pushrods on Evolution engines, Rocker boxes must be removed for installation, Made in the U.S.A.DS193124- SKU:
- DS193124
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- UNITS:
- 4 PACK
- STYLE:
- ADJUSTABLE
- RIDING STYLE:
- STREET
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PUSHROD
$234.95 -
ANDREWS Chromoly Pushrods - Twin Cam 292088
ANDREWS
$297.95EZ-install pushrods eliminate the need to disassemble your rocker boxes or remove the gas tank when changing cams or doing maintenance, Made in the U.S.A.DS199013- SKU:
- DS199013
- Availability:
- Ships Same Business Day
- Weight:
- 0.94 LBS
- PRODUCT NAME:
- PUSHROD
- MATERIAL:
- CHROMOLY
- RIDING STYLE:
- STREET
- MODEL:
- EZ-INSTALL
- UNITS:
- 4 PACK
$297.95 -
ANDREWS Cam Drive Sprocket 288020
ANDREWS
$77.95Can be used with OEM cam drive sprocket, Made in the U.S.A.DS199074- SKU:
- DS199074
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- RIDING STYLE:
- STREET
- TYPE:
- CRANKSHAFT
- MATERIAL:
- STEEL
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
$77.95 -
ANDREWS N2 Grind Cam - XL 298130
ANDREWS
$504.95Cams run to 6500 rpm with stock hydraulic lifters; recommend solids not be installed, Stock base circle sizes allow the use of stock pushrods, Made in the U.S.A.DS199075- SKU:
- DS199075
- Availability:
- Ships Same Business Day
- Weight:
- 4.30 LBS
- EXHAUST CLOSE IMPERIAL:
- 18°
- EXHAUST DURATION IMPERIAL:
- 244°
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.155'
- GRIND:
- N2
- INTAKE CLOSE IMPERIAL:
- 38°
- INTAKE DURATION IMPERIAL:
- 240°
- INTAKE LIFT AT TDC IMPERIAL:
- 0.180'
- INTAKE LIFT IMPERIAL:
- 0.465'
- INTAKE LOBE CENTERLINE IMPERIAL:
- 98°
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
- UNITS:
- 4 PACK
- APPLICATION:
- INTAKE
- TYPE:
- GEAR
- APPLICATION:
- EXHAUST
- EXHAUST LIFT IMPERIAL:
- 0.440'
- EXHAUST LOBE CENTERLINE IMPERIAL:
- 104°
- EXHAUST OPEN IMPERIAL:
- 46°
- INTAKE OPEN IMPERIAL:
- 22°
$504.95 -
ANDREWS 7 Grind Camshaft 212539
ANDREWS
$251.95Great street cam, especially for 84/88-inch strokers with maximum torque from 2,200 to 6,500 rpm, Upgraded version of the original #6 grind09250299- SKU:
- 09250299
- Availability:
- Ships Same Business Day
- Weight:
- 1.89 LBS
- APPLICATION:
- EXHAUST
- INTAKE LIFT AT TDC IMPERIAL:
- SHOVEL: 0.206' PAN: 0.217'
- PRODUCT NAME:
- CAM
- APPLICATION:
- INTAKE
- EXHAUST LIFT AT TDC IMPERIAL:
- SHOVEL: 0.186' PAN: 0.196'
- EXHAUST LIFT IMPERIAL:
- SHOVEL: 0.510' PAN: 0.535'
- TYPE:
- GEAR
- UNITS:
- EACH
- GRIND:
- 7 SERIES
- INTAKE LIFT IMPERIAL:
- SHOVEL: 0.510' PAN: 0.535'
- RIDING STYLE:
- STREET
$251.95 -
ANDREWS Cam Set - Dyna - Twin Cam 216354
ANDREWS
$415.95Cams work well with fuel injection or carburetor models, Run best with low restriction exhausts (1700-5200 rpm), Works well with carbs or fuel injection, Bolt-in cam for more torque with stock compression, Can be used with stock valve springs and...09250278- SKU:
- 09250278
- Availability:
- Ships Same Business Day
- Weight:
- 3.11 LBS
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.158'
- EXHAUST LOBE CENTERLINE IMPERIAL:
- 104°
- INTAKE LIFT AT TDC IMPERIAL:
- 0.165'
- INTAKE LIFT IMPERIAL:
- 0.555'
- INTAKE LOBE CENTERLINE IMPERIAL:
- 103°
- INTAKE OPEN IMPERIAL:
- 16°
- UNITS:
- PAIR
- APPLICATION:
- INTAKE
- GRIND:
- 54 SERIES
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
- EXHAUST CLOSE IMPERIAL:
- 15°
- EXHAUST DURATION IMPERIAL:
- 238°
- EXHAUST LIFT IMPERIAL:
- 0.555'
- APPLICATION:
- EXHAUST
- EXHAUST OPEN IMPERIAL:
- 43°
- INTAKE CLOSE IMPERIAL:
- 42°
- INTAKE DURATION IMPERIAL:
- 238°
- TYPE:
- CHAIN
$415.95 -
ANDREWS Cam Set - Twin Cam 288154G
ANDREWS
$463.95Cams work well with fuel injection or carburetor models, Run best with low restriction exhausts (1700-5200 rpm), Works well with carbs or fuel injection, Bolt-in cam for more torque with stock compression, Can be used with stock valve springs and...09250281- SKU:
- 09250281
- Availability:
- Ships Same Business Day
- Weight:
- 2.41 LBS
- APPLICATION:
- EXHAUST
- EXHAUST OPEN IMPERIAL:
- 43°
- INTAKE CLOSE IMPERIAL:
- 42°
- INTAKE DURATION IMPERIAL:
- 238°
- EXHAUST CLOSE IMPERIAL:
- 15°
- EXHAUST DURATION IMPERIAL:
- 238°
- EXHAUST LIFT IMPERIAL:
- 0.555'
- APPLICATION:
- INTAKE
- GRIND:
- 54 SERIES
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.158'
- EXHAUST LOBE CENTERLINE IMPERIAL:
- 104°
- INTAKE LIFT AT TDC IMPERIAL:
- 0.165'
- INTAKE LIFT IMPERIAL:
- 0.555'
- INTAKE LOBE CENTERLINE IMPERIAL:
- 103°
- INTAKE OPEN IMPERIAL:
- 16°
- UNITS:
- PAIR
$463.95 -
ANDREWS Cam Set - Twin Cam 288154
ANDREWS
$415.95Cams work well with fuel injection or carburetor models, Run best with low restriction exhausts (1700-5200 rpm), Works well with carbs or fuel injection, Bolt-in cam for more torque with stock compression, Can be used with stock valve springs and...09250282- SKU:
- 09250282
- Availability:
- Ships Same Business Day
- Weight:
- 3.21 LBS
- EXHAUST LIFT IMPERIAL:
- 0.555'
- EXHAUST OPEN IMPERIAL:
- 43°
- INTAKE CLOSE IMPERIAL:
- 42°
- APPLICATION:
- INTAKE
- INTAKE DURATION IMPERIAL:
- 238°
- INTAKE LIFT IMPERIAL:
- 0.555'
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- APPLICATION:
- EXHAUST
- EXHAUST CLOSE IMPERIAL:
- 15°
- EXHAUST DURATION IMPERIAL:
- 238°
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.158'
- INTAKE LOBE CENTERLINE IMPERIAL:
- 103°
- TYPE:
- CHAIN
- EXHAUST LOBE CENTERLINE IMPERIAL:
- 104°
- GRIND:
- 54 SERIES
- INTAKE LIFT AT TDC IMPERIAL:
- 0.165'
- INTAKE OPEN IMPERIAL:
- 16°
$415.95 -
ANDREWS Cam Drive Gear - Big Twin 212033
ANDREWS
$66.95High-quality heat-treated gears, Made in the U.S.A.09250577- SKU:
- 09250577
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- UNITS:
- EACH
- DIAMETER IMPERIAL:
- 2.7324'
- PRODUCT NAME:
- DRIVE GEAR
- RIDING STYLE:
- STREET
- TYPE:
- CAMSHAFT
$66.95 -
ANDREWS EV59 Cam - Big Twin 291159
ANDREWS
$251.95These hydraulic lifter cams are capable of 6000-plus rpm with stock springs and no valve float, Designed for modified 80" to 88" motors, Very broad powerband to 6000 rpm, For use with high lift springs and collars, Must check coil bind, valve-to-valve...DS199444- SKU:
- DS199444
- Availability:
- Ships Same Business Day
- Weight:
- 2.13 LBS
- APPLICATION:
- EXHAUST
- EXHAUST LOBE CENTERLINE IMPERIAL:
- 106°
- INTAKE CLOSE IMPERIAL:
- 48°
- UNITS:
- EACH
- INTAKE DURATION IMPERIAL:
- 256°
- INTAKE LOBE CENTERLINE IMPERIAL:
- 100°
- INTAKE OPEN IMPERIAL:
- 28°
- RIDING STYLE:
- STREET
- APPLICATION:
- INTAKE
- EXHAUST DURATION IMPERIAL:
- 260°
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.208'
- EXHAUST OPEN IMPERIAL:
- 56°
- GRIND:
- EV59
- TYPE:
- GEAR
- EXHAUST CLOSE IMPERIAL:
- 24°
- EXHAUST LIFT IMPERIAL:
- 0.560'
- INTAKE LIFT AT TDC IMPERIAL:
- 0.236'
- INTAKE LIFT IMPERIAL:
- 0.560'
- PRODUCT NAME:
- CAM
$251.95 -
ANDREWS EZ-Install Pushrods 292215
ANDREWS
$305.95EZ-install pushrods eliminate the need to disassemble your rocker boxes or remove the gas tank when changing cams or doing maintenance, Made in the U.S.A.DS193852- SKU:
- DS193852
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- PRODUCT NAME:
- PUSHROD
- MATERIAL:
- ALUMINUM
- UNITS:
- 4 PACK
- MODEL:
- EZ-INSTALL
- RIDING STYLE:
- STREET
$305.95 -
ACCUTRONIX Oil Filter Mount - Black RM2141-B
ACCUTRONIX
$138.951/4" machined-from-billet plate with oil passageways, Predrilled to accept regulator, Mounts to front motor mount, Comes with mounting hardware and fittings; accepts oil filter #s 63782-80A, 63810-80A (filter mounts and brackets sold separately), Made in...09320082- SKU:
- 09320082
- Availability:
- Ships Same Business Day
- Weight:
- 1.26 LBS
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- MOUNT
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- TYPE:
- OIL FILTER
- UNITS:
- KIT
$138.95 -
DRAG SPECIALTIES Oil Line - Black - 3/8" - 8' DOH-0388
DRAG SPECIALTIES
$72.05Reinforced, synthetic rubber, smooth-bore line is fuel- and oil-resistant, Made in the U.S.A., Not to be used with fuel over 10% alcohol07110195- SKU:
- 07110195
- Availability:
- Ships Same Business Day
- Weight:
- 1.16 LBS
- COLOR/FINISH:
- BLACK
- INSIDE DIAMETER METRIC:
- 9.5 MM
- LENGTH METRIC:
- 244 CM
- INSIDE DIAMETER IMPERIAL:
- 3/8'
- LENGTH IMPERIAL:
- 8'
- MATERIAL:
- SYNTHETIC RUBBER
- PRODUCT NAME:
- HOSE
- UNITS:
- EACH
- HOSE SIZE:
- -6
- RIDING STYLE:
- STREET
- TYPE:
- FUEL
- TYPE:
- OIL
- BASE COLOR:
- BLACK
$72.05 -
DRAG SPECIALTIES Oil Line - Black - 1/2" - 2' DOH-0122
DRAG SPECIALTIES
$21.58Reinforced, synthetic rubber, smooth-bore line is fuel- and oil-resistant, Made in the U.S.A., Not to be used with fuel over 10% alcohol07110196- SKU:
- 07110196
- Availability:
- Ships Same Business Day
- Weight:
- 0.62 LBS
- BASE COLOR:
- BLACK
- INSIDE DIAMETER IMPERIAL:
- 1/2'
- INSIDE DIAMETER METRIC:
- 12.7 MM
- LENGTH IMPERIAL:
- 24'
- RIDING STYLE:
- STREET
- HOSE SIZE:
- -8
- LENGTH METRIC:
- 61 CM
- MATERIAL:
- SYNTHETIC RUBBER
- PRODUCT NAME:
- HOSE
- UNITS:
- EACH
- TYPE:
- OIL
- COLOR/FINISH:
- BLACK
- TYPE:
- FUEL
$21.58 -
DRAG SPECIALTIES Transmission Oil Drain Tool - FLT 0712-0314
DRAG SPECIALTIES
$35.52Directs the transmission fluid from the bottom of the case to the drain pan instead of on the frame, Helical design locks into place to ensure it stays put, Drain plug can be removed through an opening in the center of the tool, CNC machined from billet...07120314- SKU:
- 07120314
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- BASE COLOR:
- SILVER
- RIDING STYLE:
- STREET
- TYPE:
- OIL DRAIN
- COLOR/FINISH:
- SILVER
- MATERIAL:
- BILLET ALUMINUM
- PRODUCT NAME:
- TOOL
- UNITS:
- EACH
$35.52 -
DRAG SPECIALTIES Oil Filter Mount - Black 74900W
DRAG SPECIALTIES
$93.68Designed to replace the OEM cast mount, Includes 3/4"-16 oil filter adapter, Mount with OEM hardware, 11/16" threads accept OEM hard lines07120390- SKU:
- 07120390
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- PRODUCT NAME:
- MOUNT
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- TYPE:
- OIL FILTER
$93.68 -
DRAG SPECIALTIES Rear and Front Oil Tank Bracket - Softail 74022
DRAG SPECIALTIES
$47.33Replace the dull front and rear oil tank bracket on your late-model Softail with these chrome brackets, Rear bracket requires 5/16"-24 x 5/8" bolts to mount on 93-99 models.DS310255- SKU:
- DS310255
- Availability:
- Ships Same Business Day
- Weight:
- 1.13 LBS
- COLOR/FINISH:
- CHROME
- STYLE:
- SOFTAIL (SWING ARM)
- RIDING STYLE:
- STREET
- UNITS:
- SET
- TYPE:
- OIL TANK
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- MOUNTING BRACKET
$47.33 -
DRAG SPECIALTIES Rocker Box Oil Line - XL 70386
DRAG SPECIALTIES
$29.82Chromed steel overhead oil line sets include crossover line and crankcase-to-rocker box line, Complete with fittings and seals, which are also available separatelyDS246005- SKU:
- DS246005
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- COLOR/FINISH:
- CHROME
- TYPE:
- ROCKER
- UNITS:
- SET
- BASE FINISH:
- CHROME
- FEATURES:
- INCLUDES SEAL
- RIDING STYLE:
- STREET
- FEATURES:
- INCLUDES FITTING
- PRODUCT NAME:
- OIL LINE KIT
- MATERIAL:
- STEEL
$29.82 -
DRAG SPECIALTIES Oil Line Tube Fitting 71048E
DRAG SPECIALTIES
$8.19Replacement oil line tube fitting for Drag Specialties Rocker Oil LinesDS246050- SKU:
- DS246050
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- FITTING
- TYPE:
- OIL LINE
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
$8.19
