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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FEULING OIL PUMP CORP. OE+ Cam Plate - Gear 8030
FEULING OIL PUMP CORP.
$299.95FEULING® OE+ stock replacement billet cam plates are manufactured from 6061 aluminum, providing increased rigidity and machined to FEULING's high tolerance standards, Pressure relief valve and spring are pre-set, matched and seated by FEULING® with a...09250839- SKU:
- 09250839
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- COLOR/FINISH:
- ALUMINUM
- PRODUCT NAME:
- CAM PLATE
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- UNITS:
- EACH
- BASE COLOR:
- SILVER
- MODEL:
- OE+
$299.95 -
FEULING OIL PUMP CORP. OE+ Cam Plate - Chain 8031
FEULING OIL PUMP CORP.
$309.95FEULING® OE+ stock replacement billet cam plates are manufactured from 6061 aluminum, providing increased rigidity and machined to FEULING's high tolerance standards, Pressure relief valve and spring are pre-set, matched and seated by FEULING® with a...09250840- SKU:
- 09250840
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- BASE COLOR:
- SILVER
- MODEL:
- OE+
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- CHAIN
- COLOR/FINISH:
- ALUMINUM
- PRODUCT NAME:
- CAM PLATE
$309.95 -
FEULING OIL PUMP CORP. OE+ Cam Plate - Conversion 8032
FEULING OIL PUMP CORP.
$309.95FEULING® OE+ stock replacement billet cam plates are manufactured from 6061 aluminum, providing increased rigidity and machined to FEULING's high tolerance standards, Pressure relief valve and spring are pre-set, matched and seated by FEULING® with a...09250841- SKU:
- 09250841
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- ALUMINUM
- MODEL:
- OE+
- PRODUCT NAME:
- CAM PLATE
- TYPE:
- HYDRAULIC
- BASE COLOR:
- SILVER
- TYPE:
- CHAIN
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
$309.95 -
FEULING OIL PUMP CORP. OE+ Cam Plate - Twin Cam 8033
FEULING OIL PUMP CORP.
$309.95FEULING® OE+ stock replacement billet cam plates are manufactured from 6061 aluminum, providing increased rigidity and machined to FEULING's high tolerance standards, Pressure relief valve and spring are pre-set, matched and seated by FEULING® with a...09250842- SKU:
- 09250842
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- MODEL:
- OE+
- TYPE:
- CHAIN
- TYPE:
- GEAR
- UNITS:
- EACH
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- ALUMINUM
- PRODUCT NAME:
- CAM PLATE
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
$309.95 -
FEULING OIL PUMP CORP. Gear Drive Reaper Cam - 543 Series - Twin Cam 1022
FEULING OIL PUMP CORP.
$399.95Offers more power than the 525 cams without sacrificing low end torque, Extremely smooth cam lobe layout maintains quiet valve train and produces the smoothest cruise power band available, Excellent bolt-in camshaft for stock to mid 96" and 103" engines...09250727- SKU:
- 09250727
- Availability:
- Ships Same Business Day
- Weight:
- 3.15 LBS
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- EXHAUST OPEN IMPERIAL:
- 56°
- GRIND:
- 543 SERIES
- INTAKE CLOSE IMPERIAL:
- 43°
- INTAKE LIFT IMPERIAL:
- 0.543'
- PRODUCT NAME:
- CAMSHAFT
- EXHAUST CLOSE IMPERIAL:
- 12°
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.140'
- EXHAUST LIFT IMPERIAL:
- 0.553'
- INTAKE DURATION IMPERIAL:
- 238°
- INTAKE OPEN IMPERIAL:
- 15°
- MODEL:
- REAPER
- UNITS:
- PAIR
- APPLICATION:
- INTAKE
- EXHAUST DURATION IMPERIAL:
- 248°
- TYPE:
- GEAR
$399.95 -
FEULING OIL PUMP CORP. HP+‚® Pushrods - Standard - Twin Cam 4072
FEULING OIL PUMP CORP.
$179.95Feuling highly recommends using one-piece pushrods instead of adjustable pushrods to maintain maximum cam/valve lift and reduce valvetrain harmonics and associated hydraulic lifter issues, Fixed length, 4130 chromoly one-piece pushrods with swedged...09280101- SKU:
- 09280101
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- UNITS:
- SET OF 4
- STYLE:
- FIXED LENGTH
- FEATURES:
- STOCK REPLACEMENT
- PRODUCT NAME:
- PUSHROD
- RIDING STYLE:
- STREET
$179.95 -
FEULING OIL PUMP CORP. Inner Cam Bearings 2076
FEULING OIL PUMP CORP.
$32.95Inner cam bearings are heavy-duty full-complement style designed to accept the higher loads and demands of performance engines, Manufactured by Koyo® Torrington®, Made in the U.S.A.09240239- SKU:
- 09240239
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- BEARING
- UNITS:
- PAIR
- APPLICATION:
- CAMSHAFT
- TYPE:
- NEEDLE
- RIDING STYLE:
- STREET
$32.95 -
FEULING OIL PUMP CORP. Chain Drive Reaper Cam - 543 Series - Twin Cam 1020
FEULING OIL PUMP CORP.
$399.95Offers more power than the 525 cams without sacrificing low end torque, Extremely smooth cam lobe layout maintains quiet valve train and produces the smoothest cruise power band available, Excellent bolt-in camshaft for stock to mid 96" and 103" engines...09250673- SKU:
- 09250673
- Availability:
- Ships Same Business Day
- Weight:
- 3.25 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- EXHAUST CLOSE IMPERIAL:
- 12°
- EXHAUST DURATION IMPERIAL:
- 248°
- INTAKE DURATION IMPERIAL:
- 238°
- INTAKE OPEN IMPERIAL:
- 15°
- TYPE:
- CHAIN
- EXHAUST OPEN IMPERIAL:
- 56°
- GRIND:
- 543 SERIES
- INTAKE CLOSE IMPERIAL:
- 43°
- PRODUCT NAME:
- CAMSHAFT
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.140'
- EXHAUST LIFT IMPERIAL:
- 0.553'
- MODEL:
- REAPER
- UNITS:
- PAIR
- INTAKE LIFT IMPERIAL:
- 0.543'
- RIDING STYLE:
- STREET
$399.95 -
FEULING OIL PUMP CORP. Adjustable Race Pushrods - Twin Cam 4070
FEULING OIL PUMP CORP.
$229.95Maintains maximum valve lift; increases stiffness and column rigidity, Maximizes valve-train stability to increase engine rpm, horsepower and torque output, Minimal adjustment parameter eliminates flex and loss of valve-train stability problems,...09280010- SKU:
- 09280010
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- MATERIAL:
- CHROMOLY STEEL
- RIDING STYLE:
- STREET
- STYLE:
- ADJUSTABLE
- UNITS:
- SET OF 4
- WALL THICKNESS IMPERIAL:
- 0.120'
- MODEL:
- RACE SERIES®
- WALL THICKNESS:
- 0,120'
- DIAMETER IMPERIAL:
- 7/16'
- PRODUCT NAME:
- PUSHROD SET
$229.95 -
FRAM Oil Filter PH6022
FRAM
$19.09Good for all oil types., A special blend of fibers and resin creates a proprietary filter media that captures 95%1 of the dirt particles that can cause harmful engine wear., Start-up engine protection is delivered through a precision molded silicone anti...PH6022- SKU:
- PH6022
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- COLOR/FINISH:
- BLACK
- FILTER MEDIA MATERIAL:
- CELLULOSE AND GLASS BLEND
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- STREET
- TYPE:
- SPIN-ON
$19.09 -
On Sale
GOODRIDGE Straight Oil Line Fitting - Black 1136-0106BK
GOODRIDGE
MSRP: $11.25Now: $9.86Was: $11.25Easy-to-assemble high-quality oil lines and fittings, Fittings meet 96-hour salt spray testing and ship complete with sealing ferrule07110203- SKU:
- 07110203
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- BLACK
- BASE FINISH:
- ANODIZED
- PRODUCT NAME:
- FITTING
- RIDING STYLE:
- STREET
- FITTING ANGLE:
- STRAIGHT
- FITTING CONNECTOR TYPE:
- -6 HOSE FITTING
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- TYPE:
- OIL LINE
- UNITS:
- EACH
MSRP: $11.25Now: $9.86Was: $11.25 -
On Sale
GOODRIDGE Straight Oil Line Fitting - Black - 1/4" NPT AN816-06DBK
GOODRIDGE
MSRP: $5.80Now: $5.36Was: $5.80Easy-to-assemble high-quality oil lines and fittings, Fittings meet 96-hour salt spray testing and ship complete with sealing ferrule07110204- SKU:
- 07110204
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- BASE COLOR:
- BLACK
- FITTING CONNECTOR TYPE:
- 1/4' NPT MALE
- FITTING CONNECTOR TYPE:
- -6 AN MALE
- UNITS:
- EACH
- FITTING ANGLE:
- STRAIGHT
- PRODUCT NAME:
- FITTING
- RIDING STYLE:
- STREET
- TYPE:
- OIL LINE
MSRP: $5.80Now: $5.36Was: $5.80 -
On Sale
GOODRIDGE -6 Oil Line - Black - 12' 210-06-12
GOODRIDGE
MSRP: $132.69Now: $109.76Was: $132.69Easy-to-assemble high-quality oil lines and fittings, PTFE liner is an inert material, compatible with all oils and hydraulic fluids, has a heat range of -106°C to 260°C (-158°F to 500°F) and shields oil systems from moisture, unlike other materials...07110206- SKU:
- 07110206
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- RIDING STYLE:
- STREET
- MATERIAL:
- RUBBER
- COLOR/FINISH:
- BLACK
- HOSE SIZE:
- -6
- LENGTH METRIC:
- 366 CM
- TYPE:
- OIL LINE
- BASE COLOR:
- BLACK
- LENGTH IMPERIAL:
- 12'
- PRODUCT NAME:
- HOSE
- STYLE:
- BRAIDED
- UNITS:
- EACH
MSRP: $132.69Now: $109.76Was: $132.69 -
On Sale
GOODRIDGE -6 Oil Line - Black - 6' 210-06-6
GOODRIDGE
MSRP: $68.37Now: $56.66Was: $68.37Easy-to-assemble high-quality oil lines and fittings, PTFE liner is an inert material, compatible with all oils and hydraulic fluids, has a heat range of -106°C to 260°C (-158°F to 500°F) and shields oil systems from moisture, unlike other materials...07110208- SKU:
- 07110208
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- HOSE
- STYLE:
- BRAIDED
- HOSE SIZE:
- -6
- LENGTH IMPERIAL:
- 6'
- LENGTH METRIC:
- 183 CM
- RIDING STYLE:
- STREET
- TYPE:
- OIL LINE
MSRP: $68.37Now: $56.66Was: $68.37 -
HORSEPOWER, INC Oil Filter Bracket - Big Twin HPI-OC-1
HORSEPOWER, INC
$169.956061 billet aluminum construction with a polished finish, Optimized oil passages flow almost 30% more efficiently than others on the market, which means less oil pressure drop and cooler temps, Designed to be used with any aftermarket oil cooler, Made in...07120269- SKU:
- 07120269
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- BASE FINISH:
- POLISHED
- MATERIAL:
- BILLET ALUMINUM
- PRODUCT NAME:
- MOUNT
- TYPE:
- OIL FILTER
- COLOR/FINISH:
- POLISHED
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$169.95 -
JAGG OIL COOLERS Hyperflow Service Kit SKJ77
JAGG OIL COOLERS
$10.95Service kit includes two replacement quad-seal O-rings for Jagg HyperFlow Engine Oil Filter, Fits all H-D models w/ front-mount spin-on oil filters (3/4"-16 thread)07120556- SKU:
- 07120556
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MODEL:
- HYPERFLOW
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- OIL FILTER
- UNITS:
- KIT
$10.95 -
JAMES GASKET Oil Pump Key - Big Twin 26340-36
JAMES GASKET
$22.20JAMES GASKET Oil Pump Key - Big TwinDS194349- SKU:
- DS194349
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- STREET
- TYPE:
- OIL PUMP
- UNITS:
- 10 PACK
- PRODUCT NAME:
- KEY
$22.20 -
JAMES GASKET Transmission Oil Pan 26077-93
JAMES GASKET
$33.90Made in the U.S.A.09343431- SKU:
- 09343431
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- GASKET
- TYPE:
- TRANSMISSION
- UNITS:
- 5 PACK
- RIDING STYLE:
- STREET
- TYPE:
- OIL PAN
$33.90 -
K & N Oil Filter - Chrome - Big Twin KN-172C
K & N
$20.99K&N delivers a premium oil filter which is built with a synthetic media specifically designed to withstand the high concentrates of synthetic racing oils, A large filter media provides high-flow rates and outstanding oil filtration to keep your motor...KN172C- SKU:
- KN172C
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BASE COLOR:
- SILVER
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- LENGTH METRIC:
- 79 MM
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- OIL FILTER
- STYLE:
- STANDARD
- TYPE:
- SPIN-ON
- BASE FINISH:
- CHROME
- FEATURES:
- INCLUDES NUT
$20.99 -
K & N Oil Filter - Black - V-Rod KN-174B
K & N
$17.99K&N delivers a premium oil filter which is built with a synthetic media specifically designed to withstand the high concentrates of synthetic racing oils, A large filter media provides high-flow rates and outstanding oil filtration to keep your motor...07120448- SKU:
- 07120448
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- BASE FINISH:
- COATED
- MODEL:
- WRENCH-OFF
- RIDING STYLE:
- STREET
- STYLE:
- PREMIUM
- BASE COLOR:
- BLACK
- LENGTH METRIC:
- 98 MM
- UNITS:
- EACH
- FEATURES:
- INCLUDES NUT
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- PRODUCT NAME:
- OIL FILTER
- COLOR/FINISH:
- BLACK
- TYPE:
- SPIN-ON
$17.99