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 - 11-0193 - 3-1/2 inch Evolution Piston Ring Set .020 Oversize
Hastings
MSRP: $79.91$77.45V-Twin - 11-0193 - 3-1/2 inch Evolution Piston Ring Set .020 OversizeDescriptionHastings cast piston ring set is for a 3-1/2" bore and is .020 oversize. Features compression rings with the size of...MSRP: $79.91$77.45 -
V-Twin - 11-0192 - 3-1/2 inch Evolution Piston Ring Set .010 Oversize
Hastings
MSRP: $90.62$77.39V-Twin - 11-0192 - 3-1/2 inch Evolution Piston Ring Set .010 OversizeDescriptionHastings cast piston ring set is for a 3-1/2" bore and is .010 oversize. Features compression rings with the size of...MSRP: $90.62$77.39 -
V-Twin - 11-0191 - 3-1/2 inch Evolution Piston Ring Set .005 Oversize
Hastings
MSRP: $79.91$77.45V-Twin - 11-0191 - 3-1/2 inch Evolution Piston Ring Set .005 OversizeDescriptionHastings cast piston ring set is for a 3-1/2" bore and is .005 oversize. Features compression rings with the size of...MSRP: $79.91$77.45 -
V-Twin - 11-0190 - 3-1/2 inch Evolution Piston Ring Set Standard
Hastings
MSRP: $79.85$77.39V-Twin - 11-0190 - 3-1/2 inch Evolution Piston Ring Set StandardDescriptionHasting cast piston ring set is for a 3-1/2" bore and is standard size. Features a compression ring with a size of 1/16" and...MSRP: $79.85$77.39 -
V-Twin - 11-0188 - 80 inch Shovelhead Piston Ring Set .030 Oversize
Hastings
MSRP: $78.31$75.74V-Twin - 11-0188 - 80 inch Shovelhead Piston Ring Set .030 OversizeDescriptionHasting cast piston ring set is for a 3-1/2" bore and is .030 oversize. Features a compression rings with a size of 3/32"...MSRP: $78.31$75.74 -
V-Twin - 11-0187 - 80 inch Shovelhead Piston Ring Set .020 Oversize
Hastings
MSRP: $83.17$75.74V-Twin - 11-0187 - 80 inch Shovelhead Piston Ring Set .020 OversizeDescriptionHasting cast piston ring set is for a 3-1/2" bore and is .020 oversize. Features a compression rings with a size of 3/32"...MSRP: $83.17$75.74 -
V-Twin - 11-0186 - 80 inch Shovelhead Piston Ring Set .010 Oversize
Hastings
MSRP: $76.50$75.74V-Twin - 11-0186 - 80 inch Shovelhead Piston Ring Set .010 OversizeDescriptionHasting cast piston ring set is for a 3-1/2" bore and is .010 oversize. Features a compression rings with a size of 3/32"...MSRP: $76.50$75.74 -
V-Twin - 11-0184 - 74 inch FLH Piston Ring Set .080 Oversize
Hastings
MSRP: $76.57$70.85V-Twin - 11-0184 - 74 inch FLH Piston Ring Set .080 OversizeDescriptionHasting cast piston ring set is for a 3-7/16" bore and is .080 oversize. Features compression rings with a size of 1/16" and oil...MSRP: $76.57$70.85 -
V-Twin - 11-0183 - 74 inch FLH Piston Ring Set .070 Oversize
Hastings
MSRP: $83.97$70.26V-Twin - 11-0183 - 74 inch FLH Piston Ring Set .070 OversizeDescriptionHasting cast piston ring set is for a 3-7/16" bore and is .070 oversize. Features compression rings with a size of 1/16" and oil...MSRP: $83.97$70.26 -
V-Twin - 11-0182 - 74 inch FLH Piston Ring Set .060 Oversize
Hastings
MSRP: $81.57$70.85V-Twin - 11-0182 - 74 inch FLH Piston Ring Set .060 OversizeDescriptionHasting cast piston ring set is for a 3-7/16" bore and is .060 oversize. Features compression rings with a size of 1/16" and oil...MSRP: $81.57$70.85 -
V-Twin - 11-0181 - 74 inch FLH Piston Ring Set .050 Oversize
Hastings
MSRP: $83.97$70.26V-Twin - 11-0181 - 74 inch FLH Piston Ring Set .050 OversizeDescriptionHasting cast piston ring set is for a 3-7/16" bore and is .050 oversize. Features compression rings with a size of 1/16" and oil...MSRP: $83.97$70.26 -
V-Twin - 11-0180 - 74 inch FLH Piston Ring Set .040 Oversize
Hastings
MSRP: $84.38$70.70V-Twin - 11-0180 - 74 inch FLH Piston Ring Set .040 OversizeDescriptionHasting cast piston ring set is for a 3-7/16" bore and is .040 oversize. Features compression rings with a size of 1/16" and oil...MSRP: $84.38$70.70 -
V-Twin - 11-0179 - 74 inch FLH Piston Ring Set .030 Oversize
Hastings
MSRP: $84.52$70.85V-Twin - 11-0179 - 74 inch FLH Piston Ring Set .030 OversizeDescriptionHasting cast piston ring set is for a 3-7/16" bore and is .030 oversize. Features compression rings with a size of 1/16" and oil...MSRP: $84.52$70.85 -
V-Twin - 11-0178 - 74 inch FLH Piston Ring Set .020 Oversize
Hastings
MSRP: $84.52$70.85V-Twin - 11-0178 - 74 inch FLH Piston Ring Set .020 OversizeDescriptionHasting cast piston ring set is for a 3-7/16" bore and is .020 oversize. Features compression rings with a size of 1/16" and oil...MSRP: $84.52$70.85 -
V-Twin - 11-0177 - 74 inch FLH Piston Ring Set .010 Oversize
Hastings
MSRP: $84.58$70.79V-Twin - 11-0177 - 74 inch FLH Piston Ring Set .010 OversizeDescriptionHasting cast piston ring set is for a 3-7/16" bore and is .010 oversize. Features compression rings with a size of 1/16" and oil...MSRP: $84.58$70.79 -
V-Twin - 11-0176 - 74 inch FLH Piston Ring Set Standard
Hastings
MSRP: $78.31$70.79V-Twin - 11-0176 - 74 inch FLH Piston Ring Set StandardDescriptionHasting cast piston ring set is for 3-7/16" bore and is standard size. Features compression rings with a size of 1/16" and oil rings...MSRP: $78.31$70.79 -
V-Twin - 11-0175 - 1100cc Piston Ring Set .040 Oversize
Hastings
$90.63V-Twin - 11-0175 - 1100cc Piston Ring Set .040 OversizeDescriptionHastings piston ring set is for a 3.350" bore and .040 oversize. Features moly top compression rings with a size of 1.5mm and chrome...$90.63 -
V-Twin - 11-0174 - 883cc Piston Ring Set .040 Oversize
Eastern Motorcycle Parts
$85.68V-Twin - 11-0174 - 883cc Piston Ring Set .040 OversizeDescriptionHastings moly piston ring set is for a 3" bore and is .040 oversize. Features compression rings with a size of 1.5mm and oil rings...$85.68 -
V-Twin - 11-0173 - 61 inch Overhead Valve Piston Ring Set .060 Oversize
Hastings
$87.33V-Twin - 11-0173 - 61 inch Overhead Valve Piston Ring Set .060 OversizeDescriptionHastings cast piston ring set is for a 3-5/16" bore and is .060 oversize. Features compression rings with a size of...$87.33 -
V-Twin - 11-0172 - 61 inch Overhead Valve Piston Ring Set .040 Oversize
Motorshop
$84.65V-Twin - 11-0172 - 61 inch Overhead Valve Piston Ring Set .040 OversizeDescriptionHastings cast piston ring set is for a 3-5/16" bore and is .040 oversize. Features compression rings with a size of...$84.65 -
V-Twin - 11-0171 - 61 inch Overhead Valve Piston Ring Set .020 Oversize
Hastings
MSRP: $76.55$75.78V-Twin - 11-0171 - 61 inch Overhead Valve Piston Ring Set .020 OversizeDescriptionHastings cast piston ring set is for a 3-5/16" bore and is .020 oversize. Features compression rings with a size of...MSRP: $76.55$75.78 -
V-Twin - 11-0170 - 61 inch Overhead Valve Piston Ring Set Standard
Hastings
MSRP: $95.23$67.53V-Twin - 11-0170 - 61 inch Overhead Valve Piston Ring Set StandardDescriptionHastings cast piston ring set is for a 3-5/16" bore and is standard size. Features compression rings with a size of 3/32"...MSRP: $95.23$67.53 -
V-Twin - 11-0169 - 1100cc Piston Ring Set .030 Oversize
Hastings
$90.63V-Twin - 11-0169 - 1100cc Piston Ring Set .030 OversizeDescriptionHastings piston ring set is for a 3.350" bore and .030 oversize. Features moly top compression rings with a size of 1.5mm and chrome...$90.63 -
V-Twin - 11-0168 - 1100cc Piston Ring Set .020 Oversize
Hastings
$90.63V-Twin - 11-0168 - 1100cc Piston Ring Set .020 OversizeDescriptionHastings piston ring set is for a 3.350" bore and .020 oversize. Features moly top compression rings with a size of 1.5mm and chrome...$90.63 -
V-Twin - 11-0167 - 1100cc Piston Ring Set .010 Oversize
Hastings
$90.63V-Twin - 11-0167 - 1100cc Piston Ring Set .010 OversizeDescriptionHastings piston ring set is .010 oversize and is for a 3.350" bore. Features moly top compression rings with a size of 1.5mm and...$90.63 -
V-Twin - 11-0164 - 883cc Piston Ring Set .030 Oversize
Motorshop
MSRP: $44.82$43.92V-Twin - 11-0164 - 883cc Piston Ring Set .030 OversizeDescriptionPiston ring set is for a 3" bore and .030 oversize. Features moly top compression rings with a size of 1.5mm and chrome oil rings with...MSRP: $44.82$43.92 -
V-Twin - 11-0157 - 83 inch Evolution Piston Ring Set .045 Oversize
Wiseco
$65.82V-Twin - 11-0157 - 83 inch Evolution Piston Ring Set .045 OversizeDescription.045 piston ring set for 1 piston Fits:Replacement for piston kitAdditional Information$65.82 -
V-Twin - 11-0156 - Piston Kit .045 Oversize
Motorshop
$296.89V-Twin - 11-0156 - Piston Kit .045 OversizeDescriptionThe Wiseco piston kit includes pistons, Wiseco XC rings, 2 wrist pins and 4 circlips. High performance piston set is forged from a high silicone...$296.89 -
V-Twin - 11-0146 - Hastings Piston Ring Set .020 Oversize
Hastings
$101.96V-Twin - 11-0146 - Hastings Piston Ring Set .020 OversizeDescription.020 oversize Hastings piston rings features compression rings with a size of 1/16" and oil rings with the size of 3/16". Fits:K...$101.96 -
V-Twin - 11-0123 - 74 inch FL Piston Ring Set .060 Oversize
Hastings
$127.48V-Twin - 11-0123 - 74 inch FL Piston Ring Set .060 OversizeDescriptionHastings cast piston ring set is for a 3-7/16" bore and is .060 oversize.Features compression rings with a size of 3/32" and oil...$127.48 -
V-Twin - 11-0121 - 74 inch FL Piston Ring Set .040 Oversize
Hastings
$98.77V-Twin - 11-0121 - 74 inch FL Piston Ring Set .040 OversizeDescriptionHastings cast piston ring set is for a 3-7/16" bore and is .040 oversize.Features compression rings with a size of 3/32" and oil...$98.77 -
V-Twin - 11-0116 - 1000cc Piston Ring Set .070 Oversize
Hastings
$90.63V-Twin - 11-0116 - 1000cc Piston Ring Set .070 OversizeDescriptionHastings cast piston ring set is for a 3-3/16" bore and is .070 oversize. Features compression rings with a size of 1/16" and oil...$90.63 -
V-Twin - 11-0112 - 1000cc Piston Ring Set .030 Oversize
Hastings
$92.30V-Twin - 11-0112 - 1000cc Piston Ring Set .030 OversizeDescriptionHastings cast piston ring set is for a 3-3/16" bore and is .030 oversize. Features compression rings with a size of 1/16" and oil...$92.30 -
V-Twin - 11-0111 - 1000cc Piston Ring Set .020 Oversize
Hastings
MSRP: $95.29$92.30V-Twin - 11-0111 - 1000cc Piston Ring Set .020 OversizeDescriptionHastings cast piston ring set is for a 3-3/16" bore and is .020 oversize. Features compression rings with a size of 1/16" and oil...MSRP: $95.29$92.30 -
V-Twin - 11-0110 - 1000cc Piston Ring Set .010 Oversize
Hastings
$91.91V-Twin - 11-0110 - 1000cc Piston Ring Set .010 OversizeDescriptionHastings cast piston ring set is for a 3-3/16" bore and is .010 oversize. Features compression rings with a size of 1/16" and oil...$91.91 -
V-Twin - 11-0109 - 1000cc Piston Ring Set Standard
Hastings
$92.07V-Twin - 11-0109 - 1000cc Piston Ring Set StandardDescriptionHastings cast piston ring set is for a 3-3/16" bore and is standard size. Features compression rings with a size of 1/16" and oil rings...$92.07 -
V-Twin - 11-0107 - 900cc Piston Ring Set .070 Oversize
Hastings
$97.23V-Twin - 11-0107 - 900cc Piston Ring Set .070 OversizeDescriptionHastings cast piston ring set is for a 3" bore and is .070 oversize. Features compression rings with a size of 1/16" and oil rings...$97.23 -
V-Twin - 11-0101 - 900cc Piston Ring Set .010 Oversize
Hastings
$90.06V-Twin - 11-0101 - 900cc Piston Ring Set .010 OversizeDescriptionHastings cast piston ring set is for a 3 bore and is .010 oversize. Features compression rings with a size of 1/16" and oil rings with...$90.06 -
V-Twin - 11-0094 - 88 inch Evolution Big Bore Cylinder Kit Silver
Motorshop
$772.07V-Twin - 11-0094 - 88 inch Evolution Big Bore Cylinder Kit SilverDescriptionIncrease your stock Evolution engine with our 88" cylinder kit.Our kit includes two 3-5/8" silver cylinders which have been...$772.07 -
V-Twin - 11-0091 - Replica Shovelhead Rocker Box Cover Set Polished
Motorshop
$461.01V-Twin - 11-0091 - Replica Shovelhead Rocker Box Cover Set PolishedDescriptionRocker box set is the replica style, cast construction, with partial polished top and flat face surface. The remaining...$461.01
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.