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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Feuling - 4080 - Adjustable Pushrods - Race Series® - Evolution Big Twin - Set of 4 - Fits 1984-1998 Electra Glide / Street Glide, 1998 Road Glide, 1994-1998 Road King & More
Feuling
$229.95Feuling Adjustable Pushrods - Race Series® - Evolution Big Twin - Set of 4 Fits: 1984-1998 Electra Glide / Street Glide, 1998 Road Glide, 1994-1998 Road King, 1984-1999 Softail, 1991-1998 Dyna,...$229.95 -
Feuling - 7261 - Camchest - Race Series® - Reaper 472 - Oil Cooled - M8 - Fits 2017-2026 Electra Glide / Street Glide, 2017-2026 Road Glide, 2017-2025 Road King & More
Feuling
$1,979.95Feuling Camchest - Race Series® - Reaper 472 - Oil Cooled - M8 Fits: 2017-2026 Electra Glide / Street Glide, 2017-2026 Road Glide, 2017-2025 Road King, 2017-2025 Freewheeler, 2018-2026 Softail...$1,979.95 -
Feuling - 7273ST - Camchest Kit - 487 - Center/Water Cooled - Race Series Short Travel Lifters - M8 - Fits 2017-2024 Electra Glide / Street Glide, 2017-2024 Road Glide, 2017-2025 Tri Glide
Feuling
$2,069.95Feuling Camchest Kit - 487 - Center/Water Cooled - Race Series Short Travel Lifters - M8 Fits: 2017-2024 Electra Glide / Street Glide, 2017-2024 Road Glide, 2017-2025 Tri Glide Harley-Davidson. Full...$2,069.95 -
Feuling - 4082 - HP+® Pushrods - 0.020" Shorter than Stock - For 518 EVO Cam Grind Only - Evolution Big Twin - Set of 4 - Fits 1985-1999 Electra Glide / Street Glide, 1998-1999 Road Glide, 1994-1999 Road King & More
Feuling
$179.95Feuling HP+® Pushrods - 0.020" Shorter than Stock - For 518 EVO Cam Grind Only - Evolution Big Twin - Set of 4 Fits: 1985-1999 Electra Glide / Street Glide, 1998-1999 Road Glide, 1994-1999 Road King,...$179.95 -
Namz - NNSC-VO1-P - Neutral Switch Cover - Vertical Milled - Polished - Big Twin - Fits 2007-2022 Electra Glide / Street Glide, 2007-2022 Road Glide, 2007-2022 Road King & More
Namz Custom Cycle
$59.95Namz Neutral Switch Cover - Vertical Milled - Polished - Big Twin Fits: 2007-2022 Electra Glide / Street Glide, 2007-2022 Road Glide, 2007-2022 Road King, 2007-2025 Softail, 2007-2017 Dyna, 2011-2013...$59.95 -
S&S Cycle - 33-5060 - Camshaft - 560S - Big Twin - Fits 1970-1977 Electra Glide / Street Glide, 1970-1977 Big Twin
S&S Cycle
$255.95S&S Cycle Camshaft - 560S - Big Twin Fits: 1970-1977 Electra Glide / Street Glide, 1970-1977 Big Twin Harley-Davidson. Full year/model list is on the Fitment tab. S&S Cycle's 560S Camshaft. S&S cams...$255.95 -
S&S Cycle - 31-0003 - Engine Case - Super Stock® - 3.500" - Big Twin - Fits 1970-1984 Electra Glide / Street Glide, 1983 Dyna, 1982-1983 FXR & More
S&S Cycle
$1,895.95S&S Cycle Engine Case - Super Stock® - 3.500" - Big Twin Fits: 1970-1984 Electra Glide / Street Glide, 1983 Dyna, 1982-1983 FXR, 1970-1984 Big Twin Harley-Davidson. Full year/model list is on the...$1,895.95 -
S&S Cycle - 31-0004 - Engine Case - Super Stock® Big Bore - 3.625" - Big Twin - Fits 1970-1984 Electra Glide / Street Glide, 1983 Dyna, 1982-1983 FXR & More
S&S Cycle
$1,995.95S&S Cycle Engine Case - Super Stock® Big Bore - 3.625" - Big Twin Fits: 1970-1984 Electra Glide / Street Glide, 1983 Dyna, 1982-1983 FXR, 1970-1984 Big Twin Harley-Davidson. Full year/model list is...$1,995.95 -
S&S Cycle - 33-5052 - Camshaft - 514 - Big Twin - Fits 1978-1984 Electra Glide / Street Glide, 1983 Dyna, 1982-1983 FXR, 1978-1984 Big Twin
S&S Cycle
$254.95S&S Cycle Camshaft - 514 - Big Twin Fits: 1978-1984 Electra Glide / Street Glide, 1983 Dyna, 1982-1983 FXR, 1978-1984 Big Twin Harley-Davidson. Full year/model list is on the Fitment tab. S&S Cycle's...$254.95 -
S&S Cycle - 33-4126 - Pinion Gear - 1.4460" - 1.4465" - White - Big Twin '54-E'77
S&S Cycle
$142.95S&S Cycle Pinion Gear - 1.4460" - 1.4465" - White - Big Twin '54-E'77 Fits: 1958-1977 Electra Glide / Street Glide, 1954-1977 Big Twin, 1954-1957 Harley-Davidson Harley-Davidson. Full year/model list...$142.95 -
S&S Cycle - 34-7004 - Connecting Rod - Big Twin '41-E'81 - Set
S&S Cycle
$614.15S&S Cycle Connecting Rod - Big Twin '41-E'81 - Set Fits: 1958-1980 Electra Glide / Street Glide, 1941-1981 Big Twin, 1941-1957 Harley-Davidson Harley-Davidson. Full year/model list is on the Fitment...$614.15 -
S&S Cycle - 31-2331 - Cylinder Studs - 3/8-16 x 5.760" - 8-Pack - S&S Special Application Cases - Fits 1986-2020 Sportster
S&S Cycle
$99.95S&S Cycle Cylinder Studs - 3/8-16 x 5.760" - 8-Pack - S&S Special Application Cases Fits: 1986-2020 Sportster Harley-Davidson. Full year/model list is on the Fitment tab. S&S Cycle's Replacement...$99.95 -
S&S Cycle - 930-0089 - Head Gaskets - S&S 3-5/8" - .032" - '66-'84 Big Twin - Pair
S&S Cycle
$72.95S&S Cycle Head Gaskets - S&S 3-5/8" - .032" - '66-'84 Big Twin - Pair Fits: 1966-1984 Electra Glide / Street Glide, 1983 Dyna, 1982-1983 FXR, 1966-1984 Big Twin Harley-Davidson. Full year/model list...$72.95 -
S&S Cycle - 930-0088 - Head Gaskets - 74/80" - S&S 3.437"/3.500" - .032" - '66-'84 Big Twin - Pair
S&S Cycle
$71.95S&S Cycle Head Gaskets - 74/80" - S&S 3.437"/3.500" - .032" - '66-'84 Big Twin - Pair Fits: 1966-1984 Electra Glide / Street Glide, 1983 Dyna, 1982-1983 FXR, 1966-1984 Big Twin Harley-Davidson. Full...$71.95 -
S&S Cycle - 33-4244 - Pinion Shaft Gear Nut - Big Twin '54-'89
S&S Cycle
$53.95S&S Cycle Pinion Shaft Gear Nut - Big Twin '54-'89 Fits: 1958-1989 Electra Glide / Street Glide, 1965-1989 Softail, 1983 Dyna, 1982-1989 FXR, 1954-1989 Big Twin, 1954-1970 Harley-Davidson...$53.95 -
S&S Cycle - 106-2328 - Air Cleaner Backplate Tear-Drop Gasket - 10 Pack
S&S Cycle
$40.95S&S Cycle Air Cleaner Backplate Tear-Drop Gasket - 10 Pack Fits: Universal application. Check the Specs tab for dimensions before you order. S&S Cycle's Replacement CV Adapter Backplate Gaskets...$40.95 -
S&S Cycle - 33-4141 - Pinion Gear - 1.4751" - 1.4756" - Orange - Fits 1978-1989 Electra Glide / Street Glide, 1984-1989 Softail, 1983 Dyna & More
S&S Cycle
$112.95S&S Cycle Pinion Gear - 1.4751" - 1.4756" - Orange Fits: 1978-1989 Electra Glide / Street Glide, 1984-1989 Softail, 1983 Dyna, 1982-1989 FXR, 1977-1989 Big Twin Harley-Davidson. Full year/model list...$112.95 -
S&S Cycle - 930-0115 - Head Gasket - 0.040"
S&S Cycle
$52.95S&S Cycle Head Gasket - 0.040" Fits: Universal application. Check the Specs tab for dimensions before you order. S&S Cycle's Head Gaskets. Head gaskets are made from aramid fiber-reinforced premium...$52.95 -
S&S Cycle - 31-6293 - Oil Pump Kit with Gears and Shims - '54-'69 Big Twin
S&S Cycle
$715.95S&S Cycle Oil Pump Kit with Gears and Shims - '54-'69 Big Twin Fits: 1955-1969 Electra Glide / Street Glide, 1954-1969 Big Twin, 1954-1957 Harley-Davidson Harley-Davidson. Full year/model list is on...$715.95 -
S&S Cycle - 31-6016 - Supply Idler Gear - Fits 1984-1998 Electra Glide / Street Glide, 1998 Road Glide, 1994-1998 Road King & More
S&S Cycle
$40.95S&S Cycle Supply Idler Gear Fits: 1984-1998 Electra Glide / Street Glide, 1998 Road Glide, 1994-1998 Road King, 1984-1999 Softail, 1991-1998 Dyna, 1984-1991 FXR, 1984-1996 Big Twin Harley-Davidson...$40.95 -
S&S Cycle - 90-1918 - Base/Head Gaskets - Big Bore 3.625" - '48-'84 Big Twin
S&S Cycle
$102.95S&S Cycle Base/Head Gaskets - Big Bore 3.625" - '48-'84 Big Twin Fits: 1958-1984 Electra Glide / Street Glide, 1965-1984 Softail, 1983 Dyna, 1982-1984 FXR, 1948-1984 Big Twin, 1948-1957...$102.95 -
S&S Cycle - 910-1006A - Cylinder Set - 4.320" Bore - Unhoned - Black w/o Highlighted Fins - M8 - Pair - Fits 2017-2025 Electra Glide / Street Glide, 2017-2025 Road Glide, 2017-2025 Road King & More
S&S Cycle
$823.95S&S Cycle Cylinder Set - 4.320" Bore - Unhoned - Black w/o Highlighted Fins - M8 - Pair Fits: 2017-2025 Electra Glide / Street Glide, 2017-2025 Road Glide, 2017-2025 Road King, 2017-2025 Tri Glide,...$823.95 -
S&S Cycle - 90-4311 - S&S Rocker Boxes Gasket Set - '66-'84 Shovelhead
S&S Cycle
$61.95S&S Cycle S&S Rocker Boxes Gasket Set - '66-'84 Shovelhead Fits: 1966-1984 Electra Glide / Street Glide, 1983 Dyna, 1982-1983 FXR, 1966-1984 Big Twin Harley-Davidson. Full year/model list is on the...$61.95 -
S&S Cycle - 910-0681A - Cylinder Kit - 124" Big Bore - Wrinkle Black w/o Highlights - 107" M8 - Fits 2018-2024 Softail, 2018-2020 Dyna
S&S Cycle
$1,643.95S&S Cycle Cylinder Kit - 124" Big Bore - Wrinkle Black w/o Highlights - 107" M8 Fits: 2018-2024 Softail, 2018-2020 Dyna Harley-Davidson. Full year/model list is on the Fitment tab. S&S Cycle's...$1,643.95 -
S&S Cycle - 900-1299 - Billet Head Breather Kit - Anodized Blue - Twin Cam '99-'17 - Pair
S&S Cycle
$224.95S&S Cycle Billet Head Breather Kit - Anodized Blue - Twin Cam '99-'17 - Pair Fits: 1999-2016 Electra Glide / Street Glide, 1999-2016 Road Glide, 1999-2016 Road King, 2009-2016 Tri Glide, 2015-2016...$224.95 -
S&S Cycle - 330-0377 - Tappet Roller Kit - Big Twin | XL - 4 Pack - Fits 1958-1984 Electra Glide / Street Glide, 1983 Dyna, 1957-1985 Sportster & More
S&S Cycle
$163.95S&S Cycle Tappet Roller Kit - Big Twin | XL - 4 Pack Fits: 1958-1984 Electra Glide / Street Glide, 1983 Dyna, 1957-1985 Sportster, 1941-1984 Big Twin, 1936-1984 Harley-Davidson Harley-Davidson. Full...$163.95 -
S&S Cycle - 330-0381 - Tappet Assemblies - Hydraulic - +0.003" Oversized - Big Twin '53-'84 - Set of 4
S&S Cycle
$835.95S&S Cycle Tappet Assemblies - Hydraulic - +0.003" Oversized - Big Twin '53-'84 - Set of 4 Fits: 1958-1984 Electra Glide / Street Glide, 1983 Dyna, 1982-1983 FXR, 1953-1984 Big Twin, 1953-1957...$835.95 -
S&S Cycle - 330-0379 - Hydraulic Tappet Insert - Big Twin '53-'84
S&S Cycle
$155.27S&S Cycle Hydraulic Tappet Insert - Big Twin '53-'84 Fits: 1955-1984 Electra Glide / Street Glide, 1965-1981 Softail, 1983 Dyna, 1982-1983 FXR, 1953-1984 Big Twin, 1953-1957 Harley-Davidson...$155.27 -
S&S Cycle - 33-5451 - Hydraulic Lifter - Shovelhead '66-'84
S&S Cycle
$1,255.95S&S Cycle Hydraulic Lifter - Shovelhead '66-'84 Fits: 1966-1984 Electra Glide / Street Glide, 1983 Dyna, 1982-1983 FXR, 1966-1984 Big Twin Harley-Davidson. Full year/model list is on the Fitment tab...$1,255.95 -
S&S Cycle - 330-0380 - Tappet Assemblies - Hydraulic - Standard - Big Twin '53-'84 - Set of 4
S&S Cycle
$699.95S&S Cycle Tappet Assemblies - Hydraulic - Standard - Big Twin '53-'84 - Set of 4 Fits: 1958-1984 Electra Glide / Street Glide, 1983 Dyna, 1982-1983 FXR, 1953-1984 Big Twin, 1953-1957 Harley-Davidson...$699.95 -
S&S Cycle - 930-0051 - Adjustable Pushrods - Big Twin '66-'84 - Set of 4
S&S Cycle
$215.95S&S Cycle Adjustable Pushrods - Big Twin '66-'84 - Set of 4 Fits: 1966-1984 Electra Glide / Street Glide, 1983 Dyna, 1982-1983 FXR, 1966-1984 Big Twin Harley-Davidson. Full year/model list is on the...$215.95 -
S&S Cycle - 900-4320A - Roller Rocker Arms - 1.5:1 Rocker Ratio - Shovelhead '66-'84 - Set of 4
S&S Cycle
$649.95S&S Cycle Roller Rocker Arms - 1.5:1 Rocker Ratio - Shovelhead '66-'84 - Set of 4 Fits: 1966-1984 Electra Glide / Street Glide, 1983 Dyna, 1982-1983 FXR, 1966-1984 Big Twin Harley-Davidson. Full...$649.95 -
S&S Cycle - 330-0845 - Sprocket - Camshaft - Chain Drive - M8 - Fits 2017-2026 Electra Glide / Street Glide, 2017-2026 Road Glide, 2017-2025 Road King & More
S&S Cycle
$74.95S&S Cycle Sprocket - Camshaft - Chain Drive - M8 Fits: 2017-2026 Electra Glide / Street Glide, 2017-2026 Road Glide, 2017-2025 Road King, 2017-2025 Tri Glide, 2017-2025 Freewheeler, 2018-2026 Softail...$74.95 -
S&S Cycle - 330-0847 - Pinion Sprocket - Chain Drive - Big Twin - Fits 2007-2026 Electra Glide / Street Glide, 2007-2026 Road Glide, 2007-2025 Road King & More
S&S Cycle
$59.95S&S Cycle Pinion Sprocket - Chain Drive - Big Twin Fits: 2007-2026 Electra Glide / Street Glide, 2007-2026 Road Glide, 2007-2025 Road King, 2009-2025 Tri Glide, 2015-2025 Freewheeler, 2007-2026...$59.95 -
S&S Cycle - 93-5123 - Quickee Pushrods - Adjustable - Shovelhead '66-'84 - Set of 4
S&S Cycle
$220.95S&S Cycle Quickee Pushrods - Adjustable - Shovelhead '66-'84 - Set of 4 Fits: 1966-1983 Electra Glide / Street Glide, 1979-1981 Softail, 1982-1983 FXR, 1966-1983 Big Twin Harley-Davidson. Full...$220.95 -
S&S Cycle - 330-0846 - Sprocket - Camshaft - Chain Drive - Big Twin - Fits 2007-2016 Electra Glide / Street Glide, 2007-2016 Road Glide, 2007-2016 Road King & More
S&S Cycle
$69.95S&S Cycle Sprocket - Camshaft - Chain Drive - Big Twin Fits: 2007-2016 Electra Glide / Street Glide, 2007-2016 Road Glide, 2007-2016 Road King, 2009-2016 Tri Glide, 2015-2016 Freewheeler, 2007-2017...$69.95 -
S&S Cycle - 310-1433 - Cam Chest - Water Cooled - HPT560 - Black Pushrod Tubes - VVT M8 - Fits 2023-2026 Electra Glide / Street Glide, 2023-2026 Road Glide
S&S Cycle
$1,795.95S&S Cycle Cam Chest - Water Cooled - HPT560 - Black Pushrod Tubes - VVT M8 Fits: 2023-2026 Electra Glide / Street Glide, 2023-2026 Road Glide Harley-Davidson. Full year/model list is on the Fitment...$1,795.95 -
S&S Cycle - 330-0844 - Drive Chain Kit - Camshaft - Without Tensioner - Twin Cam - Fits 2007-2016 Electra Glide / Street Glide, 2007-2016 Road Glide, 2007-2016 Road King & More
S&S Cycle
$295.95S&S Cycle Drive Chain Kit - Camshaft - Without Tensioner - Twin Cam Fits: 2007-2016 Electra Glide / Street Glide, 2007-2016 Road Glide, 2007-2016 Road King, 2009-2016 Tri Glide, 2015-2016...$295.95 -
S&S Cycle - 330-0841 - Drive Chain Kit - Camshaft - With Tensioner - M8 - Fits 2017-2025 Electra Glide / Street Glide, 2017-2025 Road Glide, 2017-2025 Road King & More
S&S Cycle
$295.95S&S Cycle Drive Chain Kit - Camshaft - With Tensioner - M8 Fits: 2017-2025 Electra Glide / Street Glide, 2017-2025 Road Glide, 2017-2025 Road King, 2017-2025 Tri Glide, 2017-2025 Freewheeler,...$295.95 -
S&S Cycle - 330-0840 - Camshaft - HPT560 Chain Drive - 121" VVT M8 - Fits 2023-2026 Electra Glide / Street Glide, 2023-2026 Road Glide
S&S Cycle
$395.95S&S Cycle Camshaft - HPT560 Chain Drive - 121" VVT M8 Fits: 2023-2026 Electra Glide / Street Glide, 2023-2026 Road Glide Harley-Davidson. Full year/model list is on the Fitment tab. S&S Cycle's...$395.95
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.