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
-
JAMES GASKET Head Gasket - XL883 16664-86
JAMES GASKET
$48.30Made in the U.S.A.09340260- SKU:
- 09340260
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- RIDING STYLE:
- STREET
- MATERIAL:
- -
- THICKNESS IMPERIAL:
- 0,045'
- UNITS:
- 5 PACK
- BORE SIZE:
- -
- BORE SIZE IMPERIAL:
- -
- THICKNESS METRIC:
- 1.14 MM
- TYPE:
- CYLINDER HEAD
- PRODUCT NAME:
- GASKET
$48.30 -
DRAG SPECIALTIES Rear Motor Mount - FLT 63266
DRAG SPECIALTIES
$67.93Urethane motor mount specially designed to out-last and out-dampen the OEM part09330134- SKU:
- 09330134
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- ENGINE
- UNITS:
- EACH
- PRODUCT NAME:
- MOUNT
$67.93 -
CUSTOM CYCLE ENGINEERING Rear Motor Mount - Dyna DMM 2014-2
CUSTOM CYCLE ENGINEERING
$646.95Motor mount system replaces the inadequate stock mounts, Made in the U.S.A.09330125- SKU:
- 09330125
- Availability:
- Ships Same Business Day
- Weight:
- 2.91 LBS
- COLOR/FINISH:
- BLACK
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- ENGINE
- BASE COLOR:
- BLACK
- UNITS:
- EACH
- PRODUCT NAME:
- MOUNT
$646.95 -
CUSTOM CYCLE ENGINEERING Front Motor Mount - Dyna DMM 2014-1E
CUSTOM CYCLE ENGINEERING
$559.95Motor mount system replaces the inadequate stock mounts, Made in the U.S.A.09330123- SKU:
- 09330123
- Availability:
- Ships Same Business Day
- Weight:
- 3.51 LBS
- PRODUCT NAME:
- MOUNT
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- MOUNTING POSITION:
- FRONT
- TYPE:
- ENGINE
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
$559.95 -
CUSTOM CYCLE ENGINEERING Front Motor Mount - FLH CCE 2015-1
CUSTOM CYCLE ENGINEERING
$441.95Allows all Dresser riders to correct chassis misalignment, which is impossible to achieve with the stock motor mount, Billet aluminum bracket replaces the forged front engine bracket, Equipped with slots for the engine bolts and a series of hash marks,...09330121- SKU:
- 09330121
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- PRODUCT NAME:
- MOUNT
- RIDING STYLE:
- STREET
- TYPE:
- ENGINE
- MOUNTING POSITION:
- FRONT
- MATERIAL:
- BILLET ALUMINUM
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
$441.95 -
ALLOY ART Motor Mount - Black - FLT GTMM-2
ALLOY ART
$112.95CNC-machined aluminum base plate with cast high-performance polyurethane isolator bushings, Made in the U.S.A.09330107- SKU:
- 09330107
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BASE COLOR:
- BLACK
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- ANODIZED
- MODEL:
- GOODEN-TITE
- MOUNTING POSITION:
- FRONT
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- MOUNT
- RIDING STYLE:
- STREET
- TYPE:
- ENGINE
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
$112.95 -
ALLOY ART Motor Mount - Raw - FLT GTMM-1
ALLOY ART
$101.95CNC-machined aluminum base plate with cast high-performance polyurethane isolator bushings, Made in the U.S.A.09330106- SKU:
- 09330106
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MODEL:
- GOODEN-TITE
- MOUNTING POSITION:
- FRONT
- UNITS:
- EACH
- PRODUCT NAME:
- MOUNT
- COLOR/FINISH:
- ALUMINUM
- BASE COLOR:
- SILVER
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TYPE:
- ENGINE
$101.95 -
CUSTOM CYCLE ENGINEERING Adjustable Engine Mount - Dyna CCE 2014-1
CUSTOM CYCLE ENGINEERING
$137.95Replace stock front engine bracket with custom slotted bracket with alignment lines, Allows the rider to dial in the engine to perfect alignment, Slides the engine left or right using the same alignment principals as FXR or early FLT models, Hash marks...09330105- SKU:
- 09330105
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- COLOR/FINISH:
- ANODIZED
- MOUNTING POSITION:
- FRONT
- UNITS:
- EACH
- BASE FINISH:
- ANODIZED
- MATERIAL:
- ALUMINUM
- TYPE:
- ENGINE
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- ALUMINUM
- PRODUCT NAME:
- MOUNT
- RIDING STYLE:
- STREET
$137.95 -
EASTERN MOTORCYCLE PARTS Motor Mount K-2-855
EASTERN MOTORCYCLE PARTS
$63.95Steel construction with a chrome finish, Includes switch and choke cable bracket09330098- SKU:
- 09330098
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- PRODUCT NAME:
- MOUNT
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- TOP
- TYPE:
- ENGINE
$63.95 -
EASTERN MOTORCYCLE PARTS Cylinder Base Studs - XL A-16830-54
EASTERN MOTORCYCLE PARTS
$10.952-5/16” long, Sold in a set of four for one cylinder, Made in the U.S.A.09310317- SKU:
- 09310317
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- STUD SET
- UNITS:
- 4 PACK
- TYPE:
- CYLINDER
- RIDING STYLE:
- STREET
$10.95 -
Jims Powerglide Steady Roll Tappet Standard 1999-2017 FXST 1827
JIMS
$193.95Experience unparalleled performance with the JIMS Powerglide Tappet Standard Twin Cam 1827. Designed for optimal efficiency, this advanced tappet system features a robust billet steel body and innovative oil-fed axle technology, ensuring superior...09290046- SKU:
- 09290046
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- DIAMETER IMPERIAL:
- 0.8420'
- MODEL:
- POWERGLIDE SERIES
- SIZE IMPERIAL:
- STANDARD
- STYLE:
- HYDRAULIC
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MATERIAL:
- STEEL
- PRODUCT NAME:
- LIFTER
- SIZE:
- STANDARD
$193.95 -
FEULING OIL PUMP CORP. Lifters - HP+ƒâ€š‚® - Evolution 4061
FEULING OIL PUMP CORP.
$289.95Performance hydraulic roller lifters dyno developed and track tested, CNC-machined and precision ground, When used with Feuling® oil pump, they will increase critical oil flow to valves, springs, rockers, shafts and valve guides, Extend life of top end...09290018- SKU:
- 09290018
- Availability:
- Ships Same Business Day
- Weight:
- 1.39 LBS
- RIDING STYLE:
- STREET
- STYLE:
- HYDRAULIC
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- LIFTER
- MODEL:
- HP+®
- TYPE:
- ROLLER
- UNITS:
- SET OF 4
$289.95 -
FEULING OIL PUMP CORP. Lifters - HP+‚® - XL 4025
FEULING OIL PUMP CORP.
$259.95Performance hydraulic roller lifters dyno developed and track tested, CNC-machined and precision ground, When used with Feuling® oil pump, they will increase critical oil flow to valves, springs, rockers, shafts and valve guides, Extend life of top end...09290017- SKU:
- 09290017
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- RIDING STYLE:
- STREET
- STYLE:
- HYDRAULIC
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- MODEL:
- HP+®
- TYPE:
- ROLLER
- UNITS:
- SET OF 4
- PRODUCT NAME:
- LIFTER
$259.95 -
Jims Hydrosolid Tappet for Harley-Davidson Twin Cam 1999-2017 1820
JIMS
$186.95Experience the perfect blend of performance and reliability with the JIMS Hydrosolid Tappet Twin Cam 1820. Designed for high RPM efficiency, these innovative tappets transition seamlessly from hydraulic to solid, enhancing your motorcycle's horsepower...09290015- SKU:
- 09290015
- Availability:
- Ships Same Business Day
- Weight:
- 0.32 LBS
- PRODUCT NAME:
- TAPPET
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- STYLE:
- HYDRAULIC
- MODEL:
- HYDROSOLID
- DIAMETER IMPERIAL:
- 0.8420'
$186.95 -
Jims Hydraulic Tappet for Harley-Davidson Twin Cam 1999-2017 1807
JIMS
$193.95Experience enhanced performance and durability with the JIMS Hydraulic Tappet Twin Cam 1807. Designed for serious riders, these tappets offer superior load handling and lubrication capabilities, ensuring your engine runs smoothly and efficiently. Crafted...09290014- SKU:
- 09290014
- Availability:
- Ships Same Business Day
- Weight:
- 0.32 LBS
- PRODUCT NAME:
- LIFTER
- UNITS:
- EACH
- DIAMETER IMPERIAL:
- 0.8420'
- MODEL:
- POWERGLIDE SERIES
- SIZE IMPERIAL:
- STANDARD
- SIZE:
- STANDARD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- STYLE:
- HYDRAULIC
$193.95 -
FEULING OIL PUMP CORP. Lifters - Race Series - Twin Cam 4052
FEULING OIL PUMP CORP.
$299.95Full-travel hydraulic lifters made from machined steel, Exceed the needs of large-lift camshafts and higher spring pressures with a slower bleed-down rate, Maintain proper and critical oil flow to valves, springs, rockers, shafts and valve guides,...09290009- SKU:
- 09290009
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- MODEL:
- RACE SERIES®
- PRODUCT NAME:
- LIFTER
- UNITS:
- SET OF 4
- RIDING STYLE:
- STREET
- SIZE:
- OVERSIZE (+0,0015')
- APPLICATION:
- EXHAUST
- SIZE IMPERIAL:
- OVERSIZE (+0.0015')
- STYLE:
- FULL-TRAVEL
- TYPE:
- HYDRAULIC
$299.95 -
FEULING OIL PUMP CORP. Lifters - Race Series - Twin Cam 4051
FEULING OIL PUMP CORP.
$299.95Full-travel hydraulic lifters made from machined steel, Exceed the needs of large-lift camshafts and higher spring pressures with a slower bleed-down rate, Maintain proper and critical oil flow to valves, springs, rockers, shafts and valve guides,...09290008- SKU:
- 09290008
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- MODEL:
- RACE SERIES®
- PRODUCT NAME:
- LIFTER
- UNITS:
- SET OF 4
- RIDING STYLE:
- STREET
- SIZE:
- OVERSIZE (+0,0010')
- SIZE IMPERIAL:
- OVERSIZE (+0.0010')
- STYLE:
- FULL-TRAVEL
- TYPE:
- HYDRAULIC
- APPLICATION:
- EXHAUST
$299.95 -
FEULING OIL PUMP CORP. Tappets - Race Series - Twin Cam 4050
FEULING OIL PUMP CORP.
$299.95Full-travel hydraulic lifters made from machined steel, Exceed the needs of large-lift camshafts and higher spring pressures with a slower bleed-down rate, Maintain proper and critical oil flow to valves, springs, rockers, shafts and valve guides,...09290007- SKU:
- 09290007
- Availability:
- Ships Same Business Day
- Weight:
- 1.28 LBS
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- MODEL:
- RACE SERIES®
- PRODUCT NAME:
- LIFTER
- STYLE:
- FULL-TRAVEL
- UNITS:
- SET OF 4
- SIZE IMPERIAL:
- STANDARD
- APPLICATION:
- EXHAUST
- SIZE:
- STANDARD
- RIDING STYLE:
- STREET
- TYPE:
- HYDRAULIC
$299.95Qty in Cart: 0Quantity:Price:$299.95Subtotal: -
FEULING OIL PUMP CORP. Tappet Set - Twin Cam/M8 4000
FEULING OIL PUMP CORP.
$219.95Performance hydraulic roller lifters dyno developed and track tested, CNC-machined and precision ground, When used with Feuling® oil pump, they will increase critical oil flow to valves, springs, rockers, shafts and valve guides, Extend life of top end...09290005- SKU:
- 09290005
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- TYPE:
- ROLLER
- MODEL:
- HP+®
- PRODUCT NAME:
- LIFTER
- UNITS:
- SET OF 4
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- STYLE:
- HYDRAULIC
- APPLICATION:
- EXHAUST
$219.95Qty in Cart: 0Quantity:Price:$219.95Subtotal: -
FEULING OIL PUMP CORP. Replacement Quick Install Pushrod Nut 4098
FEULING OIL PUMP CORP.
$5.95FEULING OIL PUMP CORP. Replacement Quick Install Pushrod Nut09280120- SKU:
- 09280120
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- RIDING STYLE:
- STREET
- TYPE:
- PUSHROD
- PRODUCT NAME:
- NUT
- UNITS:
- EACH
$5.95
