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 - 11-1180 - 3.000 inch Cylinder Sleeve
LA Sleeve
MSRP: $83.17$82.34V-Twin - 11-1180 - 3.000 inch Cylinder SleeveDescriptionReplacement cylinder sleeve 3.00" for 90cc XL cylinders. Fits:XL 1957-1971Additional InformationMSRP: $83.17$82.34 -
V-Twin - 11-1179 - 88.8mm Cylinder Sleeve
LA Sleeve
$197.41V-Twin - 11-1179 - 88.8mm Cylinder SleeveDescriptionReplacement cylinder sleeve 88.8mm for 80" overhead valve cylinder Fits:FLT 1979-1983FXR 1982-1983FL 1978-1984FX 1978-1984Additional Information$197.41 -
V-Twin - 11-1177 - 3.422 inch Cylinder Sleeve
LA Sleeve
$155.77V-Twin - 11-1177 - 3.422 inch Cylinder SleeveDescriptionReplacement cylinder sleeve 3.422" is for 80" side valve cylinder Fits:ULH 1937-1948 80" cylinderAdditional Information$155.77 -
V-Twin - 11-1175 - 2.720 inch Cylinder Sleeve
LA Sleeve
$159.62V-Twin - 11-1175 - 2.720 inch Cylinder SleeveDescriptionReplacement cylinder sleeve 2.720" for side valve cylinders. Fits:WL 1929-1952G 1929-1973Additional Information$159.62 -
V-Twin - 11-1174 - 1936 Rocker Arm Cork Set
V-Twin Mfg
$47.78V-Twin - 11-1174 - 1936 Rocker Arm Cork Set Description Rocker arm cork set for 1936 open rocker arm installations.Sold as a set of 4. Fits: EL 1936-1937 Additional Information$47.78 -
V-Twin - 11-1172 - 1936 Rocker Arm Packing Washer Set
V-Twin Mfg
$47.78V-Twin - 11-1172 - 1936 Rocker Arm Packing Washer Set Description Rocker arm packing washer set measures 1-1/32" x .0375, featuring a steel construction.Sold as a pack of 4. Fits: EL...$47.78 -
V-Twin - 11-1170 - 1936 Rocker Shaft Washer Set
V-Twin Mfg
$65.60V-Twin - 11-1170 - 1936 Rocker Shaft Washer Set Description Rocker shaft washer set for the rocker box side, features a ground surface.Right side of rocker box shaft end. Washers have ground...$65.60 -
V-Twin - 11-1169 - Cast Iron Standard Intake Valve Guide Set
Motorshop
MSRP: $19.86$19.66V-Twin - 11-1169 - Cast Iron Standard Intake Valve Guide SetDescriptionCast iron standard intake valve guide set is machined to be used with 1981-1985 type valve guide seals and lower collar.Guides...MSRP: $19.86$19.66 -
V-Twin - 11-1168 - Cast Iron Standard Exhaust Valve Guide Set
Motorshop
MSRP: $19.86$19.66V-Twin - 11-1168 - Cast Iron Standard Exhaust Valve Guide SetDescriptionCast iron standard exhaust valve guide set is machined to be used with 1981-1985 type valve guide seals and lower collar.Guides...MSRP: $19.86$19.66 -
V-Twin - 11-1167 - Kibblewhite Cast Iron Standard Exhaust Valve Guide
Kibblewhite
MSRP: $19.94$19.73V-Twin - 11-1167 - Kibblewhite Cast Iron Standard Exhaust Valve GuideDescriptionKibblewhite cast iron exhaust valve guide is standard size. Fits:FX 1971-1978FL 1948-1978Additional InformationMSRP: $19.94$19.73 -
V-Twin - 11-1166 - Cast Iron Standard Intake Valve Guide
Kibblewhite
MSRP: $19.94$19.73V-Twin - 11-1166 - Cast Iron Standard Intake Valve GuideDescriptionPrecision Machine cast iron intake valve is standard size Fits:FX 1971-1978FL 1948-1978Additional InformationMSRP: $19.94$19.73 -
V-Twin - 11-1165 - Kibblewhite Ampco 45 Standard Exhaust Valve Guide
Kibblewhite
MSRP: $43.58$42.71V-Twin - 11-1165 - Kibblewhite Ampco 45 Standard Exhaust Valve GuideDescriptionKibblewhite standard exhaust valve guide is made of Ampco 45. Fits:FX 1971-1978FL 1948-1978Additional InformationMSRP: $43.58$42.71 -
V-Twin - 11-1164 - Kibblewhite Ampco 45 Standard Intake Valve Guide
Kibblewhite
MSRP: $43.58$42.71V-Twin - 11-1164 - Kibblewhite Ampco 45 Standard Intake Valve GuideDescriptionKibblewhite standard intake valve guide is made of Ampco 45. Fits:FX 1971-1978FL 1948-1978Additional InformationMSRP: $43.58$42.71 -
V-Twin - 11-1157 - Knucklehead Rocker Arm Set - Fits 1940-1947 Harley-Davidson FL, 1938-1947 EL
V-Twin Mfg
$639.57Machined Knucklehead rocker arm set.For use on the 1936-1937 valve spring cup and cap style covers, where the rocker arms will be exposed. The outer diameter of the rocker arm is turned down to .80"...$639.57 -
V-Twin - 11-1153 - Sifton Steel Upper Valve Collar Set
Kibblewhite
$65.11V-Twin - 11-1153 - Sifton Steel Upper Valve Collar SetDescriptionSifton upper valve collar, steel for 61", 74" and 80" models.Set of four. Fits:FXR 1982-1983FLT 1981-1983FL 1981-1984FX...$65.11 -
V-Twin - 11-1149 - 1936 Rocker Arm Shaft Set
Motorshop
$332.57V-Twin - 11-1149 - 1936 Rocker Arm Shaft Set Description Rocker arm shaft set features threaded holes to accept oval head screws.Attaches round cover rocker shaft spacer under round cover to hold...$332.57 -
V-Twin - 11-1143 - 1936 Knucklehead Rocker Shaft and Cap Kit
V-Twin Mfg
$664.33V-Twin - 11-1143 - 1936 Knucklehead Rocker Shaft and Cap KitDescription1936 Knucklehead rocker end cap kit with rocker arm shafts.Sold as a 32 piece kit. *NOTE: Caps fastened to rocker shafts by oval...$664.33 -
V-Twin - 11-1140 - Cast Iron .006 Oversize Intake/Exhaust Knucklehead Valve
Kibblewhite
$33.54V-Twin - 11-1140 - Cast Iron .006 Oversize Intake/Exhaust Knucklehead ValveDescriptionKnucklehead .006 oversize valve guide features a cast iron construction, as original, with a ground outer...$33.54 -
V-Twin - 11-1139 - Cast Iron .004 Oversize Intake/Exhaust Knucklehead Valve
Kibblewhite
MSRP: $40.27$39.47V-Twin - 11-1139 - Cast Iron .004 Oversize Intake/Exhaust Knucklehead ValveDescriptionKnucklehead .004 oversize valve guide features a cast iron construction, as original, with a ground outer...MSRP: $40.27$39.47 -
V-Twin - 11-1138 - Cast Iron .002 Oversize Intake/Exhaust Knucklehead Valve
Kibblewhite
MSRP: $40.27$39.47V-Twin - 11-1138 - Cast Iron .002 Oversize Intake/Exhaust Knucklehead ValveDescriptionKnucklehead .002 oversize valve guide features a cast iron construction, as original, with a ground outer...MSRP: $40.27$39.47 -
V-Twin - 11-1137 - M8 Lower Pushrod Cover Set Chrome
Motorshop
MSRP: $39.87$39.07V-Twin - 11-1137 - M8 Lower Pushrod Cover Set ChromeDescriptionChrome lower pushrod cover set is for M8 models.Sold as a set of 4. Fits:FLT 2017-UPAdditional InformationMSRP: $39.87$39.07 -
V-Twin - 11-1136 - Stainless Steel Natural Intake Valve
Motorshop
$27.92V-Twin - 11-1136 - Stainless Steel Natural Intake ValveDescriptionStainless steel with natural finish intake valve Fits:FL 1981-1984FX 1981-1984Additional Information$27.92 -
V-Twin - 11-1132 - Stainless Steel Nitrate Intake Valve
Motorshop
$34.18V-Twin - 11-1132 - Stainless Steel Nitrate Intake ValveDescriptionReplica stainless steel nitrate intake valve has a face valve of 1-15/16". Fits:FL 1981-1984FX 1981-1984Additional Information$34.18 -
V-Twin - 11-1120 - Nitrate Steel Exhaust Valve
Sifton
MSRP: $37.85$37.09V-Twin - 11-1120 - Nitrate Steel Exhaust ValveDescriptionSifton nitrate exhaust valve for Big Twin models. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1948-1984FL 1979-1983Additional InformationMSRP: $37.85$37.09 -
V-Twin - 11-1119 - Nitrate Steel Intake Valve
Sifton
$33.53V-Twin - 11-1119 - Nitrate Steel Intake ValveDescriptionSifton nitrate intake valve for 1948-1965 Panhead Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional Information$33.53 -
V-Twin - 11-1111 - 1200cc Nitrate Steel Intake Valve
Sifton
$33.53V-Twin - 11-1111 - 1200cc Nitrate Steel Intake ValveDescriptionSifton nitrate steel intake valve Fits:XL 1986-2003Additional Information$33.53 -
V-Twin - 11-1109 - 1200cc Nitrate Steel Intake Valve
Sifton
$33.53V-Twin - 11-1109 - 1200cc Nitrate Steel Intake ValveDescriptionSifton nitrate steel intake valve Fits:XL 1986-2003Additional Information$33.53 -
V-Twin - 11-1106 - 1000cc Nitrate Steel Intake Valve
Sifton
$45.05V-Twin - 11-1106 - 1000cc Nitrate Steel Intake ValveDescriptionSifton nitrate steel intake valve Fits:XL 1970-1985Additional Information$45.05 -
V-Twin - 11-1103 - M8 Cylinder Stud Set
Kibblewhite
$172.03V-Twin - 11-1103 - M8 Cylinder Stud SetDescriptionM8 cylinder stud set. Heat treated alloy steel stud set features rolled threads and are centerless ground. Set is for use on all 2017-up M8 motors...$172.03 -
V-Twin - 11-1101 - M8 Rocker Arm Tower Stud and Nut Kit
Kibblewhite
$138.50V-Twin - 11-1101 - M8 Rocker Arm Tower Stud and Nut KitDescriptionM8 rocker arm tower stud and nut kit. Studs and nuts are heat treated alloy steel and have rolled threads. Kit is for use on all...$138.50 -
V-Twin - 11-1089 - Replica Lower Valve Collar Set - Fits 1936-1940 Harley-Davidson EL, 1941-1947 FL
V-Twin Mfg
$47.22Replica collar set for lower valve. Set features a "thinner profile".Sold as a set of four. Fits:EL 1936-1940FL 1941-1947Additional Information OEM$47.22 -
V-Twin - 11-1087 - M8 Rocker Box Cover Set Black
Motorshop
$307.85V-Twin - 11-1087 - M8 Rocker Box Cover Set BlackDescriptionM8 rocker box cover set is constructed of forged aluminum and features a black finish.*NOTE: Must order gasket kit separately. Fits:FLT...$307.85 -
V-Twin - 11-1076 - Pushrod Clips
Motorshop
$46.00V-Twin - 11-1076 - Pushrod ClipsDescriptionChrome pushrod clips are 55.5mm long.Sold as a set of 4. Replacement for M8 pushrod cover kits. Fits:FLT 2017-UPFXST 2018-UPAdditional Information$46.00 -
V-Twin - 11-1072 - Replica Inner Pushrod Cover Tube Set White Zinc Plated - Fits 1936-1947 Harley-Davidson EL, 1941-1947 FL
V-Twin Mfg
$34.18Inner pushrod cover tube set features a white zinc plated and is for Knucklehead models, replicas of the originals!Sold as a set of 4. Fits:EL 1936-1947FL 1941-1947Additional Information$34.18 -
V-Twin - 11-1068 - Rocker Arm Shaft Set
Motorshop
$87.15V-Twin - 11-1068 - Rocker Arm Shaft SetDescriptionSifton rocker arm shaft setThe rocker arm shaft set measures 1/2"-20 thread where the end caps screw in. Fits:XL 1957-1985Additional Information$87.15 -
V-Twin - 11-1066 - Rocker Arm Shaft Kit
Motorshop
$218.52V-Twin - 11-1066 - Rocker Arm Shaft KitDescriptionRocker arm shaft kit with 4 arms Fits:XL 1957-1985Additional Information UOM$218.52 -
V-Twin - 11-1064 - Cast Iron .001 Exhaust Valve Guide
Kibblewhite
MSRP: $23.94$22.37V-Twin - 11-1064 - Cast Iron .001 Exhaust Valve GuideDescriptionPrecision machine .001 cast iron exhaust valve guide Fits:FLST 2005-2017XL 2004-UPFXD 2005-2017FLT 2005-2016FXST 2005-2017Additional...MSRP: $23.94$22.37 -
V-Twin - 11-1063 - Cast Iron Standard Exhaust Valve Guide
Kibblewhite
MSRP: $23.94$22.37V-Twin - 11-1063 - Cast Iron Standard Exhaust Valve GuideDescriptionPrecision machine cast iron exhaust valve guide is standard size Fits:FLST 2005-2017XL 2004-UPFXD 2005-2017FLT 2005-2016FXST...MSRP: $23.94$22.37 -
V-Twin - 11-1062 - Cast Iron .002 Intake Valve Guide
Kibblewhite
MSRP: $20.80$19.45V-Twin - 11-1062 - Cast Iron .002 Intake Valve GuideDescriptionPrecision machine .002 intake valve guide is cast iron Fits:FLST 2005-2017XL 2004-UPFXD 2005-2017FLT 2005-2016FXST 2005-2017Additional...MSRP: $20.80$19.45 -
V-Twin - 11-1061 - Cast Iron .001 Intake Valve Guide
Kibblewhite
MSRP: $20.80$19.45V-Twin - 11-1061 - Cast Iron .001 Intake Valve GuideDescriptionPrecision Machine .001 intake valve guide is cast iron Fits:FLST 2005-2017XL 2004-UPFXD 2005-2017FLT 2005-2016FXST 2005-2017Additional...MSRP: $20.80$19.45
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.