Engine
8832 parts
Harley engine parts for Evo, Twin Cam, Milwaukee-Eight and Sportster motors. Jump to cams, big bore kits, heads, gaskets and seals or engine covers. Free US shipping over $100.
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James Gaskets - JGI-45849-84-K - Air Control O-Ring Kit - Fits '84-'96 FLT & '84-'93 FXR Models w/ Air Control Front Forks
James Gaskets
$20.95James Gaskets - JGI-45849-84-K - Air Control O-Ring Kit - Fits '84-'96 FLT & '84-'93 FXR Models w/ Air Control Front Forks Fits: '84-'96 FLT & '84-'93 FXR Models w/ Air Control Front Forks. Full...$20.95 -
James Gaskets - JGI-17033-83-S - 80" Top End Gasket Kit - Fits '84-'91 Evolution Models (3-5/8" Big Bore)
James Gaskets
$107.95James Gaskets - JGI-17033-83-S - 80" Top End Gasket Kit - Fits '84-'91 Evolution Models (3-5/8" Big Bore) Fits: '84-'91 Evolution Models (3-5/8" Big Bore). Full year/model list is on the Fitment tab...$107.95 -
James Gaskets - JGI-17034-66-X - Top End Gasket Kit - Fits '66-'84 Shovelhead Models (Fire-Ring™ Head Gaskets
James Gaskets
$113.95James Gaskets - JGI-17034-66-X - Top End Gasket Kit - Fits '66-'84 Shovelhead Models (Fire-Ring™ Head Gaskets Fits: '66-'84 Shovelhead Models (Fire-Ring™ Head Gaskets. Full year/model list is on the...$113.95 -
James Gaskets - JGI-17034-38 - Top End Gasket Kit - Fits '38-'47 EL/FL Models
James Gaskets
$59.95James Gaskets - JGI-17034-38 - Top End Gasket Kit - Fits '38-'47 EL/FL Models Fits: '38-'47 EL/FL Models. Full year/model list is on the Fitment tab. Top End Gasket Kit from James Gaskets, the gasket...$59.95 -
James Gaskets - JGI-17034-78-S - 3-5/8" Big Bore Top End Gasket Kit - Fits '78-'84 Shovelhead Models (Steel Base Gaskets)
James Gaskets
$88.95James Gaskets - JGI-17034-78-S - 3-5/8" Big Bore Top End Gasket Kit - Fits '78-'84 Shovelhead Models (Steel Base Gaskets) Fits: '78-'84 Shovelhead Models (Steel Base Gaskets). Full year/model list is...$88.95 -
James Gaskets - JGI-17026-86 - Complete Motor Gasket Kit - Fits '86-'90 XL883/1100/1200 Models
James Gaskets
$167.95James Gaskets - JGI-17026-86 - Complete Motor Gasket Kit - Fits '86-'90 XL883/1100/1200 Models Fits: '86-'90 XL883/1100/1200 Models. Full year/model list is on the Fitment tab. Complete Motor Gasket...$167.95 -
James Gaskets - JGI-17026-73 - Complete Motor Gasket Kit - Fits '72-'85 XL 1000 Model
James Gaskets
$125.95James Gaskets - JGI-17026-73 - Complete Motor Gasket Kit - Fits '72-'85 XL 1000 Model Fits: '72-'85 XL 1000 Model. Full year/model list is on the Fitment tab. Complete Motor Gasket Kit from James...$125.95 -
James Gaskets - JGI-17042-92-SS - Rocker Cover Kit Gasket - Fits '84-'99 S&S Evolution Models
James Gaskets
$52.95James Gaskets - JGI-17042-92-SS - Rocker Cover Kit Gasket - Fits '84-'99 S&S Evolution Models Fits: '84-'99 S&S Evolution Models. Full year/model list is on the Fitment tab. Rocker Cover Kit Gasket...$52.95 -
James Gaskets - JGI-91-XL - Oil Pump Gasket/Seal Kit - Fits '91-'03 Sportster Models
James Gaskets
$16.95James Gaskets - JGI-91-XL - Oil Pump Gasket/Seal Kit - Fits '91-'03 Sportster Models Fits: '91-'03 Sportster Models. Full year/model list is on the Fitment tab. Oil Pump Gasket/Seal Kit from James...$16.95 -
James Gaskets - JGI-17034-48 - Top End Gasket Kit - Fits '48-'65 Panhead Models
James Gaskets
$44.95James Gaskets - JGI-17034-48 - Top End Gasket Kit - Fits '48-'65 Panhead Models Fits: '48-'65 Panhead Models. Full year/model list is on the Fitment tab. Top End Gasket Kit from James Gaskets, the...$44.95 -
James Gaskets - JGI-77-XL - Oil Pump Repair Gasket/Seal Kit - Fits '77-'85 Sportster Models
James Gaskets
$16.95James Gaskets - JGI-77-XL - Oil Pump Repair Gasket/Seal Kit - Fits '77-'85 Sportster Models Fits: '77-'85 Sportster Models. Full year/model list is on the Fitment tab. Oil Pump Repair Gasket/Seal Kit...$16.95 -
James Gaskets - JGI-54-XL - Oil Pump Repair Gasket/Seal Kit - Fits '54-'76 Sportster Models
James Gaskets
$16.95James Gaskets - JGI-54-XL - Oil Pump Repair Gasket/Seal Kit - Fits '54-'76 Sportster Models Fits: '54-'76 Sportster Models. Full year/model list is on the Fitment tab. Oil Pump Repair Gasket/Seal Kit...$16.95 -
James Gaskets - JGI-81-FLH - Oil Pump Repair Paper Gasket/Seal Kit - Fits '84-'91 Evolution Big Twin, '81-'84 Shovelhead Models
James Gaskets
$16.95James Gaskets - JGI-81-FLH - Oil Pump Repair Paper Gasket/Seal Kit - Fits '84-'91 Evolution Big Twin, '81-'84 Shovelhead Models Fits: '84-'91 Evolution Big Twin, '81-'84 Shovelhead Models. Full...$16.95 -
James Gaskets - JGI-68-FL - Mylar® Gasket/Seal Kit - Fits '68-'80 Shovelhead Models
James Gaskets
$16.95James Gaskets - JGI-68-FL - Mylar® Gasket/Seal Kit - Fits '68-'80 Shovelhead Models Fits: '68-'80 Shovelhead Models. Full year/model list is on the Fitment tab. Mylar® Gasket/Seal Kit from James...$16.95 -
James Gaskets - JGI-48-FL - Oil Pump Gasket Kit - Fits '66-'67 Shovelhead, '48-'65 Panhead Models
James Gaskets
$16.95James Gaskets - JGI-48-FL - Oil Pump Gasket Kit - Fits '66-'67 Shovelhead, '48-'65 Panhead Models Fits: '66-'67 Shovelhead, '48-'65 Panhead Models. Full year/model list is on the Fitment tab. Oil...$16.95 -
James Gaskets - JGI-36-FLH - Oil Pump Gasket Kit - Fits '36-'47 Knucklehead Models
James Gaskets
$16.95James Gaskets - JGI-36-FLH - Oil Pump Gasket Kit - Fits '36-'47 Knucklehead Models Fits: '36-'47 Knucklehead Models. Full year/model list is on the Fitment tab. Oil Pump Gasket Kit from James...$16.95 -
James Gaskets - JGI-17052-99-X - 95" Top End Gasket Kit - Fits '99-'04 Twin Cam Models
James Gaskets
$125.95James Gaskets - JGI-17052-99-X - 95" Top End Gasket Kit - Fits '99-'04 Twin Cam Models Fits: '99-'04 Twin Cam Models. Full year/model list is on the Fitment tab. 95" Top End Gasket Kit from James...$125.95 -
Jims - 1075 Cylinder Stud Installer fits all Evolution Big Twin & Sportster Models
Jims
MSRP: $90.95$90.45Jims - 1075 Cylinder Stud Installer fits all Evolution Big Twin & Sportster Models Features: Assembly tool features a captive hardened ball bearing dimensionally set 1" from top of toolMSRP: $90.95$90.45 -
Jims - 960 Balancer Shaft Removal Tool fits '07-'17 Twin Cam “B” Motors Models
Jims
$304.10Jims - 960 Balancer Shaft Removal Tool fits '07-'17 Twin Cam “B” Motors Models Features: Removes both the front and rear counter-balancer shaft bearing assembly, from the left engine case$304.10 -
Jims - 915 Installation Inner Ball Bearing Tool fits '00-'17 Twin Cam “B” Motors Models
Jims
$342.50Jims - 915 Installation Inner Ball Bearing Tool fits '00-'17 Twin Cam “B” Motors Models Features: Accurately and safely install the inner balancer bearing mounted in the left engine case$342.50 -
Jims - 917 Pushrod Cover Clip
Jims
MSRP: $98.95$98.55Jims - 917 Pushrod Cover Clip Features: Will install and remove the clip professionally with just one hand in seconds This tool will NOT marr or slipMSRP: $98.95$98.55 -
Jims - 910 Piston Ring Compressor Set for Sizes From 1 7/8” To 2 7/8” - Set Of 4
Jims
MSRP: $161.95$154.70Jims - 910 Piston Ring Compressor Set for Sizes From 1 7/8” To 2 7/8” - Set Of 4 Features: Fine-tooth ratcheting motion will compress the bands in small increments for accurate compressionMSRP: $161.95$154.70 -
Jims - 780 Seal Leak Tester Tool fits '00-'17 Twin Cam “B” Motors Model
Jims
$70.15Jims - 780 Seal Leak Tester Tool fits '00-'17 Twin Cam “B” Motors Model Features: Required to seal the oil passage way from right case to the balancer tensioner plate; leaking can cause over...$70.15 -
Jims - 1090 Mini Valve Spring Tester
Jims
$225.25Jims - 1090 Mini Valve Spring Tester Features: Tool fits any dual rate or conical valve spring with an O.D. no larger then 1.6” diameter Works with bench vise, arbor, screw hydraulic$225.25 -
Jims - 902 Blue Motor Stand fits '00-'17 Twin Cam “B” Motor Model
Jims
MSRP: $146.95$140.95Jims - 902 Blue Motor Stand fits '00-'17 Twin Cam “B” Motor Model Features: Makes working on motors easier with better access Made in the USA Note:MSRP: $146.95$140.95 -
Jims - 941 Slim Oil Filter Wrench
Jims
MSRP: $51.95$49.60Jims - 941 Slim Oil Filter Wrench Features: An exclusive design makes it much easier to navigate when working near both the oil cooler and the crankcase position sensor Allows you more roomMSRP: $51.95$49.60 -
Jims - 3200 Flange Piston Ring End Gap Tool for H-D 95”,103” & 110” Motors w/ Standard Size Pistons (3.875” or 4” Bore)
Jims
$95.40Jims - 3200 Flange Piston Ring End Gap Tool for H-D 95”,103” & 110” Motors w/ Standard Size Pistons (3.875” or 4” Bore) Features: This tool makes measuring ring end gap faster, more accurat$95.40 -
Jims - 1236 Piston Ring Compressor Kit for Sizes From 2 7/8” to 4 3/ 8” - Set Of 6
Jims
MSRP: $210.95$201.95Jims - 1236 Piston Ring Compressor Kit for Sizes From 2 7/8” to 4 3/ 8” - Set Of 6 Features: Fine-tooth ratcheting motion will compress the bands in small increments for accurate compressionMSRP: $210.95$201.95 -
Jims - 5800 Flywheel Puller Tool fits '15-'16 Indian Scout Model
Jims
$114.35Jims - 5800 Flywheel Puller Tool fits '15-'16 Indian Scout Model Features: Eliminates potential damage to the flywheel when used in this application Ensures good and solid engagement when u$114.35 -
Jims - 5805 Wrist Pin Remover Tool fits '17-'21 M-Eight Models
Jims
$103.40Jims - 5805 Wrist Pin Remover Tool fits '17-'21 M-Eight Models Features: Quickly and easily removes wrist pins from Milwaukee-Eight® engines Adapter part for JIMS® Wrist Pin Tool (P$103.40 -
Jims - 5808 Valve Spring Compression Collar Tool fits '17-'21 M-Eight Models
Jims
MSRP: $86.95$86.80Jims - 5808 Valve Spring Compression Collar Tool fits '17-'21 M-Eight Models Features: Valve spring collar allows existing compressor to remove smaller valves on M8 engines For use with JIMMSRP: $86.95$86.80 -
Jims - 5811 Balancer Scissor Gear Tool fits '17-'20 M-Eight Models
Jims
MSRP: $49.95$49.35Jims - 5811 Balancer Scissor Gear Tool fits '17-'20 M-Eight Models Features: Holds 2 halves of spring-loaded balancer scissor gear in alignment before removal Bright color reminds technician to...MSRP: $49.95$49.35 -
Jims - 5828 Cylinder Head Holder Tool fits '17-'22 M-Eight & All Twin Cam Models
Jims
MSRP: $89.95$89.75Jims - 5828 Cylinder Head Holder Tool fits '17-'22 M-Eight & All Twin Cam Models Features: Allows you to easily position head for all types of work Use to hold head in vice through sparMSRP: $89.95$89.75 -
Jims - 5829 Cylinder Torque Plates fits '17-'20 M-Eight 107”, 114” Models
Jims
MSRP: $798.95$766.25Jims - 5829 Cylinder Torque Plates fits '17-'20 M-Eight 107”, 114” Models Features: Torque plates must be used when boring or honing late-model aluminum cylinders Simulate running stress conditiMSRP: $798.95$766.25 -
Jims - 5835 Valve Spring Compressor Tool fits '17-'21 M-Eight Models
Jims
MSRP: $322.95$309.35Jims - 5835 Valve Spring Compressor Tool fits '17-'21 M-Eight Models Features: Once the cylinder is filled with compressed air, the technician can easily rotate the tool and compress the top...MSRP: $322.95$309.35 -
Jims - 760K Socket Dipstick Insert Kit fits '07-'11 Touring & '06-'11 FXD Models
Jims
$67.10Jims - 760K Socket Dipstick Insert Kit fits '07-'11 Touring & '06-'11 FXD Models Features: Simply install this insert in your existing JIMS dipstick socket tool and remove the finger grasp cap...$67.10 -
Jims - 5506 Magnetic Tappet Holder fits all Twin Cam & M-Eight Models
Jims
MSRP: $70.95$70.50Jims - 5506 Magnetic Tappet Holder fits all Twin Cam & M-Eight Models Features: Never turn the engine over if the tappet will not spin with your fingers after adjustments were madeMSRP: $70.95$70.50 -
Jims - 730 Piston Tester Jet fits '18-'21 M-Eight Softail Models
Jims
$313.20Jims - 730 Piston Tester Jet fits '18-'21 M-Eight Softail Models Features: Assists engine rebuilder to clear jet of all assembly lubes; verifies psi number the jet switches to "on" and visu$313.20 -
Jims - 732 Topend Hardware Organizer fits '17-'21 M-Eight Powertrain Models
Jims
MSRP: $116.95$116.80Jims - 732 Topend Hardware Organizer fits '17-'21 M-Eight Powertrain Models Features: Jims has developed a new set of Milwaukee Eight specific hardware index tools to store and organize bolts...MSRP: $116.95$116.80 -
Jims - 1284 Connecting Rod Holding Tool for Most V-Twin & Buell Blast Applications
Jims
$238.00Jims - 1284 Connecting Rod Holding Tool for Most V-Twin & Buell Blast Applications Features: Holds the rods in place when reaming or honing the wrist pin bushings Made in the USA$238.00
About Engine
Harley Engine Parts for Rebuilds and Performance
From a fresh gasket set to a full big bore build, we stock the Harley engine parts you need to rebuild, maintain or wake up your motor. Match parts to your engine: Evo, Twin Cam, Milwaukee-Eight and Sportster parts don't swap across.
Shop Engine Parts
- Camshafts
- Big bore kits
- Cylinders
- Heads
- Pushrods
- Lifters
- Rockers
- Gaskets & seals
- Oil pumps
- Oil filters
- Motor mounts
- Engine covers
We carry engine parts from S&S Cycle, Drag Specialties, V-Twin Mfg, Alloy Art, HardDrive and Rocker Lockers. Pair your build with an air cleaner and exhaust that let it breathe.
Not Sure It Fits?
Year, model and engine all matter, and plenty of parts look the same but aren't. If you can't tell whether something fits your bike, hit us up with your year and model and we'll check it before you order.