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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V-Twin - 11-0409 - 3-7/16 inch Piston Set .010 Oversize
Motorshop
$293.61V-Twin - 11-0409 - 3-7/16 inch Piston Set .010 OversizeDescriptionPiston set 3-7/16" bore is .010 oversize. Set includes ring set, 2 wrist pins and 4 circlips. Pistons have a steel expansion control...$293.61 -
V-Twin - 11-0404 - Piston Kit .040 Oversize
Motorshop
$155.65V-Twin - 11-0404 - Piston Kit .040 OversizeDescription.040 piston kit comes with .040 rings, 2 wrist pins and 4 circlips. For 45" models.Pistons have a steel expansion control strut cast as original...$155.65 -
V-Twin - 11-0385 - 3-5/8 inch Cylinder Set
Motorshop
$697.21V-Twin - 11-0385 - 3-5/8 inch Cylinder SetDescriptionCylinders are .200 taller than stock height cylinders.For installation of 3-5/8" cylinders after spigot holes have been enlargedto 3.8750". (See...$697.21 -
V-Twin - 11-0383 - Rear 3-5/8 inch Cylinder
Motorshop
$258.39V-Twin - 11-0383 - Rear 3-5/8 inch CylinderDescriptionRear cylinder is stock height. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional Information$258.39 -
V-Twin - 11-0382 - Front 3-5/8 inch Cylinder
Motorshop
$258.39V-Twin - 11-0382 - Front 3-5/8 inch CylinderDescriptionFront cylinder is stock height. Fits:FX 1971-1984FXR 1982-1983FL 1966-1984FLT 1979-1968Additional Information<$258.39 -
V-Twin - 11-0380 - 3-5/8 inch Cylinder Set
Motorshop
$452.76V-Twin - 11-0380 - 3-5/8 inch Cylinder SetDescriptionCylinders are stock height.For installation of 3-5/8" cylinders after spigot holes have been enlarged. (See diagram for photos.) *NOTE: 3-5/8"...$452.76 -
V-Twin - 11-0378 - Cylinder and Piston Conversion Kit
Motorshop
$671.78V-Twin - 11-0378 - Cylinder and Piston Conversion KitDescription883-1200cc conversion cylinder and piston kit features black cylinders with Sifton moly coated pistons.Kit is bolt on. Fits:XL...$671.78 -
V-Twin - 11-0377 - Cylinder and Piston Conversion Kit
Motorshop
$569.00V-Twin - 11-0377 - Cylinder and Piston Conversion KitDescriptionCylinder and piston conversion kit features silver finished cast cylinders with Sifton moly coated pistons. Fits:XL 2004-UPAdditional...$569.00 -
V-Twin - 11-0356 - Solid Tappet and Pushrod Assembly
Motorshop
MSRP: $331.85$317.37V-Twin - 11-0356 - Solid Tappet and Pushrod AssemblyDescriptionSifton tappet and pushrod assembly includes 4130 chromoly pushrods with black oxide finish, 4 solid tappets, 2 chrome tappet blocks,...MSRP: $331.85$317.37 -
V-Twin - 11-0350 - Hydraulic Tappet and Pushrod Assembly
Motorshop
$652.14V-Twin - 11-0350 - Hydraulic Tappet and Pushrod AssemblyDescriptionSifton tappet and pushrod assembly includes 4130 chromoly pushrods set with black oxide finish, 4 hydraulic tappets and chrome...$652.14 -
V-Twin - 11-0345 - Replica 80 inch Evolution Cylinder Black
Motorshop
$350.26V-Twin - 11-0345 - Replica 80 inch Evolution Cylinder BlackDescriptionReplica 80" black Evolution cylinder is sold each. Cylinder has glossy black finish with polished fins.Piston and rings are not...$350.26 -
V-Twin - 11-0344 - Replica 1200cc Silver Finish Cylinder
Motorshop
$238.44V-Twin - 11-0344 - Replica 1200cc Silver Finish CylinderDescriptionReplica Evolution 1200 silver cylinders are bored for standard pistons and require honing for final fitment. Fits:XL...$238.44 -
V-Twin - 11-0343 - Replica 1200cc Black Wrinkle Finish Cylinder
Motorshop
$338.87V-Twin - 11-0343 - Replica 1200cc Black Wrinkle Finish CylinderDescriptionReplica Evolution 1200 black wrinkle cylinders are bored for standard pistons and require honing for final fitment. Fits:XL...$338.87 -
V-Twin - 11-0342 - Replica 1200cc Silver Finish Cylinder
Motorshop
$284.08V-Twin - 11-0342 - Replica 1200cc Silver Finish CylinderDescriptionReplica Evolution 1200 silver cylinders are bored to 3.4995- 3.5000 for standard pistons and require final honing for fitment.Outer...$284.08 -
V-Twin - 11-0341 - Replica 883cc Silver Finish Cylinder
Motorshop
$128.92V-Twin - 11-0341 - Replica 883cc Silver Finish CylinderDescriptionReplica Evolution 883cc silver cylinders are bored for standard pistons and require honing for final fitment. Fits:XL...$128.92 -
V-Twin - 11-0336 - 1200cc Cylinder and Piston Conversion Kit Silver
Motorshop
$713.81V-Twin - 11-0336 - 1200cc Cylinder and Piston Conversion Kit SilverDescription1200cc XL Conversion cylinder and piston set includes 2 silver finished with milled edge fin cylinders with fitted Wiseco...$713.81 -
V-Twin - 11-0335 - Replica 1200cc Black Wrinkle Finish Cylinder
Motorshop
$313.38V-Twin - 11-0335 - Replica 1200cc Black Wrinkle Finish CylinderDescriptionReplica cylinder with a black wrinkle finish are 88.89-88.90 mm bore to fit Wisco pistons.Cylinders do not include pistons...$313.38 -
V-Twin - 11-0334 - Replica 1200cc Silver Finish Cylinder
Motorshop
$254.34V-Twin - 11-0334 - Replica 1200cc Silver Finish CylinderDescriptionReplica cylinder with a silver finish are 88.89-88.90mm bore to fit Wiseco pistons.Cylinders do not include pistons and are not...$254.34 -
V-Twin - 11-0324 - 74 inch Overhead Valve Piston Set .020 Oversize
Motorshop
$161.22V-Twin - 11-0324 - 74 inch Overhead Valve Piston Set .020 OversizeDescriptionPiston set 3-7/16" bore .020 oversize has a compression ratio of 10:1. Set includes Hasting 3 piece rings, 2 wrist pins...$161.22 -
V-Twin - 11-0322 - 74 inch Overhead Valve Piston Set Standard Size
Motorshop
$167.16V-Twin - 11-0322 - 74 inch Overhead Valve Piston Set Standard SizeDescriptionPiston set 3-7/16" bore standard size has a compression ratio of 10:1. Set includes Hasting 3 piece rings, 2 wrist pins...$167.16 -
V-Twin - 11-0321 - 80 inch Overhead Valve Piston Set .040 Oversize
Motorshop
$150.39V-Twin - 11-0321 - 80 inch Overhead Valve Piston Set .040 OversizeDescriptionPiston set 3-1/2" bore .040 oversize has a compression of 7:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4...$150.39 -
V-Twin - 11-0319 - 80 inch Overhead Valve Piston Set .020 Oversize
Motorshop
$152.69V-Twin - 11-0319 - 80 inch Overhead Valve Piston Set .020 OversizeDescriptionPiston set 3-1/2" bore .020 oversize has a compression of 7:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4...$152.69 -
V-Twin - 11-0318 - 80 inch Overhead Valve Piston Set .010 Oversize
Motorshop
$151.15V-Twin - 11-0318 - 80 inch Overhead Valve Piston Set .010 OversizeDescriptionPiston set 3-1/2" bore .010 oversize has a compression of 7:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4...$151.15 -
V-Twin - 11-0314 - 74 inch Overhead Valve Piston Set .070 Oversize
Motorshop
$151.15V-Twin - 11-0314 - 74 inch Overhead Valve Piston Set .070 OversizeDescriptionPiston set 3-7/16" bore .070 oversize with compression ratio of 7.5:1. Set includes Hasting 3 piece rings, 2 wrist pins...$151.15 -
V-Twin - 11-0312 - 74 inch Overhead Valve Piston Set .050 Oversize
Motorshop
$130.61V-Twin - 11-0312 - 74 inch Overhead Valve Piston Set .050 OversizeDescriptionPiston set 3-7/16" bore .050 oversize with compression ratio of 7.5:1. Set includes Hasting 3 piece rings, 2 wrist pins...$130.61 -
V-Twin - 11-0311 - 74 inch Overhead Valve Piston Set .040 Oversize
Motorshop
$152.69V-Twin - 11-0311 - 74 inch Overhead Valve Piston Set .040 OversizeDescriptionPiston set 3-7/16" bore .040 over size with compression ratio of 7.5:1. Set includes Hasting 3 piece rings, 2 wrist pins...$152.69 -
V-Twin - 11-0310 - 74 inch Overhead Valve Piston Set .030 Oversize
Motorshop
$152.69V-Twin - 11-0310 - 74 inch Overhead Valve Piston Set .030 OversizeDescriptionPiston set 3-7/16" bore .030 oversize with compression ratio of 7.5:1. Set includes Hasting 3 piece rings, 2 wrist pins...$152.69 -
V-Twin - 11-0308 - 74 inch Overhead Valve Piston Set .010 Oversize
Motorshop
$152.69V-Twin - 11-0308 - 74 inch Overhead Valve Piston Set .010 OversizeDescriptionPiston set 3-7/16" bore .010 oversize with compression ratio of 7.5:1. Set includes Hasting 3 piece rings, 2 wrist pins...$152.69 -
V-Twin - 11-0307 - 74 inch Overhead Valve Piston Set Standard Size
Motorshop
$143.45V-Twin - 11-0307 - 74 inch Overhead Valve Piston Set Standard SizeDescriptionPiston set 3-7/16" bore standard size with compression ratio of 7.5:1. Set includes Hasting 3 piece rings, 2 wrist pins...$143.45 -
V-Twin - 11-0306 - 1000cc Piston Set .060 Oversize
Motorshop
$153.89V-Twin - 11-0306 - 1000cc Piston Set .060 OversizeDescriptionPiston set 3-3/16" bore .060 oversize has a compression of 8.4:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4 circlips.**Note:...$153.89 -
V-Twin - 11-0303 - 1000cc Piston Set .030 Oversize
Motorshop
$143.45V-Twin - 11-0303 - 1000cc Piston Set .030 OversizeDescriptionPiston set 3-3/16" bore .030 oversize has a compression of 8.4:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4 circlips.**Note:...$143.45 -
V-Twin - 11-0302 - 1000cc Piston Set .020 Oversize
Motorshop
$143.45V-Twin - 11-0302 - 1000cc Piston Set .020 OversizeDescriptionPiston set 3-3/16" bore .020 oversize has a compression of 8.4:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4 circlips.**Note:...$143.45 -
V-Twin - 11-0301 - 1000cc Piston Set .010 Oversize
Motorshop
$143.45V-Twin - 11-0301 - 1000cc Piston Set .010 OversizeDescriptionPiston set 3-3/16" bore .010 oversize has a compression of 8.4:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4 circlips.**Note:...$143.45 -
V-Twin - 11-0296 - 80 inch Evolution Piston Kit .040 Oversize
Motorshop
$143.45V-Twin - 11-0296 - 80 inch Evolution Piston Kit .040 OversizeDescriptionReplacement 80" Evolution piston kit. Pistons are .040 over size. Our kit includes 2 cast alloy pistons, Hasting ring set,...$143.45 -
V-Twin - 11-0295 - 80 inch Evolution Piston Kit .030 Oversize
Motorshop
$142.11V-Twin - 11-0295 - 80 inch Evolution Piston Kit .030 OversizeDescriptionReplacement 80" Evolution piston kit. Pistons are .030 over size. Our kit includes 2 cast alloy pistons, Hasting ring set,...$142.11 -
V-Twin - 11-0294 - 80 inch Evolution Piston Kit .020 Oversize
Motorshop
$143.45V-Twin - 11-0294 - 80 inch Evolution Piston Kit .020 OversizeDescriptionReplacement 80" Evolution piston kit. Pistons are .020 over size. Our kit includes 2 cast alloy pistons, Hasting ring set,...$143.45 -
V-Twin - 11-0293 - 80 inch Evolution Piston Kit .010 Oversize
Motorshop
$143.45V-Twin - 11-0293 - 80 inch Evolution Piston Kit .010 OversizeDescriptionReplacement 80" Evolution piston kit. Pistons are .010 over size. Our kit includes 2 cast alloy pistons, Hasting ring set,...$143.45 -
V-Twin - 11-0291 - 107 inch Twin Cam Piston Ring Set Standard
Wiseco
$69.37V-Twin - 11-0291 - 107 inch Twin Cam Piston Ring Set StandardDescriptionStandard piston ring set per piston.Sold per piston. Fits:Replacement per pistonAdditional Information$69.37 -
V-Twin - 11-0287 - KB 107 inch Twin Cam Forged Piston Set
Motorshop
$369.86V-Twin - 11-0287 - KB 107 inch Twin Cam Forged Piston SetDescriptionForged piston set has a compression ratio of 10.5:1 and is for a stock stroke. Set includes rings, circlips and pins.**Note: Run...$369.86 -
V-Twin - 11-0272 - 74 inch Piston Kit .050 Oversize
Motorshop
$124.29V-Twin - 11-0272 - 74 inch Piston Kit .050 OversizeDescriptionPiston set moly coated 3-7/16" bore and is .050 oversize. The compression ratio is 8.5:1. Set features cast construction with moly...$124.29
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.