Engine
7737 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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Drag Specialties - 0934-2558 - Exhaust Interconnect Gasket - '07-'09 FXST/FLST and '03-'09 FXD - 10 Pack
Drag Specialties
$108.10Drag Specialties Exhaust Interconnect Gasket - '07-'09 FXST/FLST and '03-'09 FXD - 10 Pack Fits: 2007-2009 Softail, 2003-2009 Dyna Harley-Davidson. Full year/model list is on the Fitment tab. Drag...$108.10 -
Drag Specialties - 0934-2557 - Crossover Exhaust Gasket - '82-'83 Sportster/FXR and '86-'03 Sportster - 10 Pack
Drag Specialties
$83.95Drag Specialties Crossover Exhaust Gasket - '82-'83 Sportster/FXR and '86-'03 Sportster - 10 Pack Fits: 1982-1983 FXR, 1982-2003 Sportster, 1982-1983 Harley-Davidson Harley-Davidson. Full year/model...$83.95 -
Drag Specialties - 0923-0629 - Connecting Rod Set - Softail | FLHT/FLHR/FLHX/FLTR/FXD/FXDWG (88") '99-'06
Drag Specialties
$557.51Drag Specialties Connecting Rod Set - Softail | FLHT/FLHR/FLHX/FLTR/FXD/FXDWG (88") '99-'06 Fits: 1999-2006 Electra Glide / Street Glide, 1999-2006 Road Glide, 1999-2006 Road King, 2000-2004 Softail...$557.51 -
S&S Cycle - 310-0242 - Oil Filters - Chrome - 12-Pack - Fits 1999-2024 Electra Glide / Street Glide, 1999-2024 Road Glide, 1999-2023 Road King & More
S&S Cycle
$288.95S&S Cycle Oil Filters - Chrome - 12-Pack Fits: 1999-2024 Electra Glide / Street Glide, 1999-2024 Road Glide, 1999-2023 Road King, 2009-2017 Tri Glide, 2015-2017 Freewheeler, 2000-2024 Softail,...$288.95 -
S&S Cycle - 310-0240 - Oil Filters - Chrome - 12-Pack - Fits 1984-1998 Electra Glide / Street Glide, 1998 Road Glide, 1994-1998 Road King & More
S&S Cycle
$288.95S&S Cycle Oil Filters - Chrome - 12-Pack Fits: 1984-1998 Electra Glide / Street Glide, 1998 Road Glide, 1994-1998 Road King, 1984-1999 Softail, 1991-1998 Dyna, 1984-1994 FXR, 1983-2022 Sportster,...$288.95 -
S&S Cycle - 310-0239 - Oil Filters - Black - 12-Pack - Fits 1984-1998 Electra Glide / Street Glide, 1998 Road Glide, 1994-1998 Road King & More
S&S Cycle
$183.95S&S Cycle Oil Filters - Black - 12-Pack Fits: 1984-1998 Electra Glide / Street Glide, 1998 Road Glide, 1994-1998 Road King, 1984-1999 Softail, 1991-1998 Dyna, 1984-1994 FXR, 1983-2022 Sportster,...$183.95 -
S&S Cycle - 310-0241 - Oil Filters - Black - 12-Pack - Fits 1999-2026 Electra Glide / Street Glide, 1999-2026 Road Glide, 1999-2025 Road King & More
S&S Cycle
$183.95S&S Cycle Oil Filters - Black - 12-Pack Fits: 1999-2026 Electra Glide / Street Glide, 1999-2026 Road Glide, 1999-2025 Road King, 2009-2025 Tri Glide, 2015-2025 Freewheeler, 2000-2026 Softail,...$183.95 -
PC Racing - PCS5 - FLO® Spin-On Oil Filter Internal Element - Gunmetal Gray - Ducati/Harley-Davidson - Fits 1982-1984 Electra Glide / Street Glide, 1980-1984 Sportster, 1982-1986 Big Twin & More
PC Racing
$159.95Pc Racing FLO® Spin-On Oil Filter Internal Element - Gunmetal Gray - Ducati/Harley-Davidson Fits: 1982-1984 Electra Glide / Street Glide, 1980-1984 Sportster, 1982-1986 Big Twin, 1980-1984...$159.95 -
PC Racing - PC53-82 - Flo® Medical Grade Stainless Steel "Drop-In" Oil Filter - Fits 1958-1982 Electra Glide / Street Glide, 1965-1981 Softail, 1982 FXR & More
PC Racing
$69.95Pc Racing Flo® Medical Grade Stainless Steel "Drop-In" Oil Filter Fits: 1958-1982 Electra Glide / Street Glide, 1965-1981 Softail, 1982 FXR, 1957-1978 Sportster, 1953-1982 Big Twin, 1953-1957...$69.95 -
Slyfox - 12065M - Cam Sensor Cover - Matte - Touring - Fits 2023-2026 Electra Glide / Street Glide, 2023-2026 Road Glide, 2023-2025 Road King & More
Slyfox
$100.00Slyfox Cam Sensor Cover - Matte - Touring Fits: 2023-2026 Electra Glide / Street Glide, 2023-2026 Road Glide, 2023-2025 Road King, 2023-2024 Softail Harley-Davidson. Full year/model list is on the...$100.00 -
Slyfox - 12065G - Cam Sensor Cover - Gloss - Harley-Davidson - Fits 2023-2026 Electra Glide / Street Glide, 2023-2026 Road Glide, 2023-2025 Road King & More
Slyfox
$100.00Slyfox Cam Sensor Cover - Gloss - Harley-Davidson Fits: 2023-2026 Electra Glide / Street Glide, 2023-2026 Road Glide, 2023-2025 Road King, 2023-2026 Softail, 2026 Dyna, 2026 Big Twin Harley-Davidson...$100.00 -
Kraus - UN-CV-01 - Pro-Line Timer Cover
Kraus Motor Co.
$45.00Kraus - UN-CV-01 - Pro-Line Timer CoverDescriptionDesigned with precision and a unique aesthetic, the Kraus Timer Cover enhances your motorcycle’s appearance while ensuring a perfect fit. It’s a...$45.00 -
Arlen Ness - 220-107 - VVT Cam Cover - Carbon Fiber - Center Cooled - Gen 2 M8 fits '23-'26 Touring, '25-'26 Softail, '26 Dyna
Arlen Ness
$229.95Arlen Ness - 09402256 - VVT Cam Cover - Carbon Fiber - Center Cooled - Gen 2 M8 fits '23-'26 Touring, '25-'26 Softail, '26 DynaFits: '23-'26 Touring, '25-'26 Softail, '26 DynaThe Arlen Ness Carbon...$229.95 -
Spectro - 311472 - Full Oil Service Kit XL Synthetic - Fits 1986-2022 Harley-Davidson Sportster
Spectro Oils
$99.00Spectro - 311472 - Full Oil Service Kit XL Synthetic - Fits 1986-2022 Harley-Davidson SportsterDescriptionFull service kit for Sportsters: engine oil, primary/transmission oil, a filter and drain...$99.00 -
Spectro - 311473 - Full Oil Service Kit XL Premium - Fits 1986-2022 Harley-Davidson Sportster
Spectro Oils
$79.50Spectro - 311473 - Full Oil Service Kit XL Premium - Fits 1986-2022 Harley-Davidson SportsterDescriptionFull service kit for Sportsters using Spectro's petroleum Premium line: engine oil, primary...$79.50 -
Spectro - 311474 - Full Oil Service Kit M8 Synthetic - Fits 2017-2026 Harley-Davidson M8 Touring & 2018-2026 M8 Softail
Spectro Oils
$142.50Spectro - 311474 - Full Oil Service Kit M8 Synthetic - Fits 2017-2026 Harley-Davidson M8 Touring & 2018-2026 M8 SoftailDescriptionEverything you need to service all three holes on a Milwaukee-Eight...$142.50 -
Spectro - 311476 - Full Oil Service Kit Twin Cam Synthetic - Fits 1999-2017 Harley-Davidson Twin Cam
Spectro Oils
$125.00Spectro - 311476 - Full Oil Service Kit Twin Cam Synthetic - Fits 1999-2017 Harley-Davidson Twin CamDescriptionFull service kit for Twin Cam Big Twins: engine oil, primary oil, transmission oil, a...$125.00 -
Spectro - 311477 - Full Oil Service Kit Evo Premium - Fits 1984-1999 Harley-Davidson Evo Big Twin
Spectro Oils
$102.50Spectro - 311477 - Full Oil Service Kit Evo Premium - Fits 1984-1999 Harley-Davidson Evo Big TwinDescriptionFull service kit for Evo Big Twins using Spectro's petroleum Premium line: engine oil,...$102.50 -
Spectro - 311887 - Engine Oil Change Kit M8 Synthetic - Fits 2017-2026 Harley-Davidson M8 Touring & 2018-2026 M8 Softail
Spectro Oils
$92.20Spectro - 311887 - Engine Oil Change Kit M8 Synthetic - Fits 2017-2026 Harley-Davidson M8 Touring & 2018-2026 M8 SoftailDescriptionEngine-only oil change kit for Milwaukee-Eight bikes: engine oil, a...$92.20 -
V-Twin - 42-1250 - Black Wrinkle Cam Cover w/o Sensor Hole - Fits 2001-2017 Harley-Davidson Twin Cam FXD/FLT/FXST/FLST
V-Twin Mfg
$179.59V-Twin - 42-1250 - Black Wrinkle Cam Cover w/o Sensor Hole - Fits 2001-2017 Harley-Davidson Twin Cam FXD/FLT/FXST/FLSTDescriptionCam cover without sensor hole features a wrinkle black finish...$179.59 -
Drag Specialties - 224376 - Full Synthetic 20W-50 Oil Change Kit - Chrome Filter - Fits Evo Big Twin & Sportster
Drag Specialties
$123.95Drag Specialties Full Synthetic 20W-50 Oil Change Kit — Evo Big Twin & Sportster — Chrome Filter Fits: Harley-Davidson Evolution Big Twins (1984-1999 Softail, Dyna, FXR, Touring) and 1986-up...$123.95 -
Drag Specialties - 224377 - Full Synthetic 20W-50 Oil Change Kit - Black Filter - Fits Evo Big Twin & Sportster
Drag Specialties
$123.95Drag Specialties Full Synthetic 20W-50 Oil Change Kit — Evo Big Twin & Sportster — Black Filter Fits: Harley-Davidson Evolution Big Twins (1984-1999 Softail, Dyna, FXR, Touring) and 1986-up Evolution...$123.95 -
Drag Specialties - 224381 - Full Synthetic 20W-50 Oil Change Kit - Black Filter - Fits Milwaukee-Eight M8
Drag Specialties
$161.95Drag Specialties Full Synthetic 20W-50 Oil Change Kit — Milwaukee-Eight M8 — Black Filter Fits: 2017-up Harley-Davidson Milwaukee-Eight (M8 Softail, Touring, Trike). 5 quarts. Everything for the...$161.95 -
Drag Specialties - 224379 - Full Synthetic 20W-50 Oil Change Kit - Black Filter - Fits Twin Cam
Drag Specialties
$128.95Drag Specialties Full Synthetic 20W-50 Oil Change Kit — Twin Cam — Black Filter Fits: 1999-2017 Harley-Davidson Twin Cam (Softail, Dyna, Touring, Trike). 4 quarts. Everything for the engine oil...$128.95 -
Drag Specialties - 224380 - Full Synthetic 20W-50 Oil Change Kit - Chrome Filter - Fits Milwaukee-Eight M8
Drag Specialties
$165.95Drag Specialties Full Synthetic 20W-50 Oil Change Kit — Milwaukee-Eight M8 — Chrome Filter Fits: 2017-up Harley-Davidson Milwaukee-Eight (M8 Softail, Touring, Trike). 5 quarts. Everything for the...$165.95 -
Drag Specialties - 224378 - Full Synthetic 20W-50 Oil Change Kit - Chrome Filter - Fits Twin Cam
Drag Specialties
$132.95Drag Specialties Full Synthetic 20W-50 Oil Change Kit — Twin Cam — Chrome Filter Fits: 1999-2017 Harley-Davidson Twin Cam (Softail, Dyna, Touring, Trike). 4 quarts. Everything for the engine oil...$132.95 -
S&S Cycle - 310-1395A - Power Pack - Oil Cooled - 496 Chain Drive - Wrinkle Black w/Highlight - M8
S&S Cycle
$3,294.95S&S Cycle - 310-1395A - Power Pack - Oil Cooled - 496 Chain Drive - Wrinkle Black w/Highlight - M8FeaturesBig bore bolt-on kit increases 107" M8 to 129" with no case machining requiredS&S oil...$3,294.95 -
S&S Cycle - 310-1400A - Power Package - Water Cooled - 496 Chain Drive - Black Granite w/Highlight - M8
S&S Cycle
$3,294.95S&S Cycle - 310-1400A - Power Package - Water Cooled - 496 Chain Drive - Black Granite w/Highlight - M8FeaturesBig bore bolt-on kit increases your 114"/117" with 4.50" stroke M8 to 132" with no case...$3,294.95 -
S&S Cycle - 310-1393A - Power Package - Oil Cooled - 496 Gear Drive - Wrinkle Black w/Highlight - M8
S&S Cycle
$3,497.95S&S Cycle - 310-1393A - Power Package - Oil Cooled - 496 Gear Drive - Wrinkle Black w/Highlight - M8FeaturesBig bore bolt-on kit increases your 114"/117" with 4.50" stroke M8 to 132" with no case...$3,497.95 -
S&S Cycle - 310-1238D - Power Pack - Oil Cooled - 550G - Black Granite w/Highlight - Chrome Pushrod Tubes - 114"/117" M8
S&S Cycle
$3,497.95S&S Cycle - 310-1238D - Power Pack - Oil Cooled - 550G - Black Granite w/Highlight - Chrome Pushrod Tubes - 114"/117" M8FeaturesUpdated profile4.32" bore cylinders with 11.0:1 compression ratio...$3,497.95 -
S&S Cycle - 310-1398A - Power Pack - Oil Cooled - 496 Gear Drive - Wrinkle Black w/Highlight - M8
S&S Cycle
$3,497.95S&S Cycle - 310-1398A - Power Pack - Oil Cooled - 496 Gear Drive - Wrinkle Black w/Highlight - M8FeaturesBig bore bolt-on kit increases 107" M8 to 129" with no case machining requiredS&S oil pump/cam...$3,497.95 -
S&S Cycle - 310-1109D - Power Pack - Oil Cooled - 550C - Black Granite w/Highlight - Chrome Pushrod Tubes - M8
S&S Cycle
$3,294.95S&S Cycle - 310-1109D - Power Pack - Oil Cooled - 550C - Black Granite w/Highlight - Chrome Pushrod Tubes - M8FeaturesUpdated profileForged pistonsMade in the USAIncludes oil pump/cam plate,...$3,294.95 -
S&S Cycle - 310-1108D - Power Pack - Water Cooled - 550G - Black Granite w/Highlight - Chrome Pushrod Tubes - M8
S&S Cycle
$3,497.95S&S Cycle - 310-1108D - Power Pack - Water Cooled - 550G - Black Granite w/Highlight - Chrome Pushrod Tubes - M8FeaturesUpdated profileForged pistonsMade in the USAIncludes oil pump/cam plate,...$3,497.95 -
S&S Cycle - 310-1104D - Power Pack - Oil Cooled - 550G - Wrinkle Black w/Highlight - Chrome Pushrod Tubes - M8
S&S Cycle
$3,497.95S&S Cycle - 310-1104D - Power Pack - Oil Cooled - 550G - Wrinkle Black w/Highlight - Chrome Pushrod Tubes - M8FeaturesUpdated profileForged pistonsMade in the USAIncludes oil pump/cam plate,...$3,497.95 -
S&S Cycle - 310-1235D - Power Pack - Water Cooled - 550C - Black Granite w/Highlight - Chrome Pushrod Tubes - 114"/117" M8
S&S Cycle
$3,294.95S&S Cycle - 310-1235D - Power Pack - Water Cooled - 550C - Black Granite w/Highlight - Chrome Pushrod Tubes - 114"/117" M8FeaturesUpdated profile4.32" bore cylinders with 11.0:1 compression ratio...$3,294.95 -
S&S Cycle - 310-1105D - Power Pack - Oil Cooled - 550C - Wrinkle Black w/o Highlight - Chrome Pushrod Tubes - M8
S&S Cycle
$3,294.95S&S Cycle - 310-1105D - Power Pack - Oil Cooled - 550C - Wrinkle Black w/o Highlight - Chrome Pushrod Tubes - M8FeaturesUpdated profileForged pistonsMade in the USAIncludes oil pump/cam plate,...$3,294.95 -
S&S Cycle - 310-1102D - Power Pack - Water Cooled - 550G - Wrinkle Black w/Highlight - Chrome Pushrod Tubes - M8
S&S Cycle
$3,497.95S&S Cycle - 310-1102D - Power Pack - Water Cooled - 550G - Wrinkle Black w/Highlight - Chrome Pushrod Tubes - M8FeaturesUpdated profileForged pistonsMade in the USAIncludes oil pump/cam plate,...$3,497.95 -
S&S Cycle - 310-1057D - Power Pack - Oil Cooled - 550C - Wrinkle Black w/o Highlight - Black Pushrod Tubes - M8
S&S Cycle
$3,294.95S&S Cycle - 310-1057D - Power Pack - Oil Cooled - 550C - Wrinkle Black w/o Highlight - Black Pushrod Tubes - M8FeaturesUpdated finsNo case machining requiredForged pistonsMade in the USAIncludes oil...$3,294.95 -
S&S Cycle - 310-1054D - Power Pack - Water Cooled - 550C - Wrinkle Black w/Highlight - Black Pushrod Tubes - M8
S&S Cycle
$3,294.95S&S Cycle - 310-1054D - Power Pack - Water Cooled - 550C - Wrinkle Black w/Highlight - Black Pushrod Tubes - M8FeaturesUpdated finsNo case machining requiredForged pistonsMade in the USAIncludes oil...$3,294.95 -
S&S Cycle - 310-1259A - Cam Chest - Oil Cooled - Gear Drive - Chrome Pushrod Tubes - M8
S&S Cycle
$1,623.95S&S Cycle - 310-1259A - Cam Chest - Oil Cooled - Gear Drive - Chrome Pushrod Tubes - M8FeaturesPrecision machined from billet aluminumPassage plugs removable for servicingIndependent scavenge section...$1,623.95
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.