Engine
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V-Twin - 11-1408 - M8 Pushrod Cover Kit Gloss Black
Motorshop
$83.95V-Twin - 11-1408 - M8 Pushrod Cover Kit Gloss BlackDescriptionPushrod cover kit for M8 models includes all necessary pieces for complete pushrod cover installation. Features a gloss black finish to highlight the M8 engine.Will work with stock or...$83.95 -
V-Twin - 11-1407 - M8 Pushrod Cover Kit Chrome
Motorshop
$100.77V-Twin - 11-1407 - M8 Pushrod Cover Kit ChromeDescriptionChrome pushrod cover kit for M8 models includes all necessary pieces for complete pushrod cover installation. Fits:FLT 2017-UPFXST 2018-UPAdditional Information UOM1 - KIT FinishChrome ...$100.77 -
V-Twin - 11-1345 - Panhead Pushrod Set
Motorshop
$132.31V-Twin - 11-1345 - Panhead Pushrod SetDescription4 piece original steel type Panhead pushrod set features built in hydraulic dampers.Set is steel with built in hydraulic unit as the original! For use with solid lifters only. Pushrods include the rod (OEM...$132.31 -
V-Twin - 11-1342 - Replica 80 inch Evolution Cylinder Natural
V-Twin
$283.70V-Twin - 11-1342 - Replica 80 inch Evolution Cylinder NaturalDescriptionReplica 80" front or rear Evolution cylinder is sold each. Cylinder has a natural finish.Piston and rings are not included. Fits:FXST 1984-1998FLT 1984-1998FXD 1991-1998FXR...$283.70 -
V-Twin - 11-1337 - 1270cc Cylinder and Piston Conversion Kit Black
V-Twin
$741.18V-Twin - 11-1337 - 1270cc Cylinder and Piston Conversion Kit BlackDescriptionBig bore cylinder kit for 1200-1270cc conversion on Sportster models.Increase your horsepower with our V-Twin 1270cc big bore conversion kit. Our kit includes 2 black...$741.18 -
V-Twin - 11-1333 - 1270cc Cylinder and Piston Conversion Kit Black
V-Twin
$741.18V-Twin - 11-1333 - 1270cc Cylinder and Piston Conversion Kit BlackDescriptionBig bore cylinder kit for 883-1270cc conversion on Sportster models and has a 10.1 compression ratio.Increase your horsepower with our V-Twin 1270cc big bore conversion kit. Our...$741.18 -
V-Twin - 11-1303 - Replica Knucklehead Solid Pushrod Set
Motorshop
$93.78V-Twin - 11-1303 - Replica Knucklehead Solid Pushrod SetDescriptionSifton pushrod set is constructed of steel for use on Knucklehead engines.Pushrod has a diameter of 3/8". ...$93.78 -
V-Twin - 11-1286 - Pushrod Cover Cup Set Chrome
V-Twin
$39.62V-Twin - 11-1286 - Pushrod Cover Cup Set ChromeDescriptionChrome pushrod cover cup set is the early version and includes the cork set.Sold as a set of 4. ...$39.62 -
V-Twin - 11-1284 - 74 inch Panhead Rear Cylinder
Motorshop
$188.00V-Twin - 11-1284 - 74 inch Panhead Rear CylinderDescriptionReplica rear cylinder has an OE style casting number code.Cylinder is bored and honed to 3.438" inner diameter. Bore size is 3.4380"-3.4385" *NOTE: All cast iron cylinders have same piston to...$188.00 -
V-Twin - 11-1283 - 74 inch Panhead Front Cylinder
Motorshop
$188.00V-Twin - 11-1283 - 74 inch Panhead Front CylinderDescriptionReplica front cylinder has an OE style casting number code.Cylinder is bored and honed to 3.438" inner diameter. Bore size is 3.4380" - 3.4385". ...$188.00 -
V-Twin - 11-1273 - 1270cc Cylinder and Piston Conversion Kit Silver
V-Twin
$669.93V-Twin - 11-1273 - 1270cc Cylinder and Piston Conversion Kit SilverDescriptionBig bore cylinder kit for 1200-1270cc conversion on Sportster models. Kit includes head gasket and has a compression ratio of 10.1.Increase your horsepower with our V-Twin...$669.93 -
V-Twin - 11-1267 - Replica 74 inch Knucklehead Cylinder Set Black
Motorshop
$641.14V-Twin - 11-1267 - Replica 74 inch Knucklehead Cylinder Set BlackDescriptionReplica 74" Knucklehead cylinder set with 5 fins and black finish features cast iron cast construction with original markings. Set is used for quality restoration on the...$641.14 -
V-Twin - 11-1258 - 83 inch Evolution Big Bore Cylinder Kit
Motorshop
$638.98V-Twin - 11-1258 - 83 inch Evolution Big Bore Cylinder KitDescriptionEvolution 83" Big Bore bolt on silver cylinder kit includes 10:1 compression Wiseco forged dome piston kit, which have been honed for final fitment. No case boring required.Includes two...$638.98 -
V-Twin - 11-1253 - 83 inch Evolution Big Bore Cylinder Kit
Motorshop
$705.98V-Twin - 11-1253 - 83 inch Evolution Big Bore Cylinder KitDescriptionEvolution 83" Big Bore bolt on black cylinder kit includes 10:1 compression Wiseco forged piston kit, which has been honed for final fitment.Cylinders are aluminum and features a cast...$705.98 -
V-Twin - 11-1213 - M8 Pushrod Cover Kit
Motorshop
$109.17V-Twin - 11-1213 - M8 Pushrod Cover KitDescriptionPushrod cover kit includes clip, spring, cup, inner tube and chrome lower tube set for M8 models. Fits:FLT 2017-UPAdditional Information UOM1 - KIT FinishSilver Patina ManufacturerMotorshop ...$109.17 -
V-Twin - 11-1208 - Andrews M8 Adjustable Pushrod Set
Andrews
$282.66V-Twin - 11-1208 - Andrews M8 Adjustable Pushrod SetDescriptionAndrews M8 adjustable pushrod set features a tapered end. Set is for use with high lift cams. Fits:FLST 2018-UPFLT 2017-UPFXST 2018-UPAdditional Information UOM1 - SET ManufacturerAndrews ...$282.66 -
V-Twin - 11-1206 - Upper Pushrod Cover Kit
Motorshop
$25.33V-Twin - 11-1206 - Upper Pushrod Cover KitDescriptionChrome upper (outer) pushrod cover kit includes 4 chrome clips, 4 springs, 4 cork gaskets, and 4 steel washers. Fits:FLT 1999-2016FLST 1999-2017FXST 1999-2017FXD 1999-2017Additional Information UOM1 -...$25.33 -
V-Twin - 11-1204 - Knucklehead Cylinder Head Set Bare
Motorshop
$2,140.40V-Twin - 11-1204 - Knucklehead Cylinder Head Set BareDescriptionKnucklelhead cylinder head set is prepped with guides and lower cups. Set features a bare finish. Fits:FL 1941-1947Additional Information UOM1 - SET ManufacturerMotorshop OriginImported ...$2,140.40 -
V-Twin - 11-1200 - 1200cc Cylinder and Piston Kit
Motorshop
$638.38V-Twin - 11-1200 - 1200cc Cylinder and Piston KitDescriptionMotorshop 1200cc cylinder kit includes Wiseco fitted 9:1 piston and ring sets to be used with 1200cc heads only.Can not be used as Big Bore Kit for 883 models. Order head base gasket separately...$638.38 -
V-Twin - 11-1199 - 1936 Knucklehead Rocker Nut Kit
V-Twin
$487.86V-Twin - 11-1199 - 1936 Knucklehead Rocker Nut Kit Description Knucklehead rocker nut kit includes four pieces of each part that is required to create the "frog eye" covers with internal threads on 1936 rocker shafts.. Fits: FL 1936-1936 EL...$487.86 -
V-Twin - 11-1197 - Steel Exhaust Valve
Sifton
$59.53V-Twin - 11-1197 - Steel Exhaust ValveDescriptionSteel exhaust valve is for 45" Side Valve models. Fits:WL 1929-1952G 1929-1973Additional Information OEM No.18082-32 UOM1 - EA ManufacturerSifton OriginImported 2025 Catalog Pages802$59.53 -
V-Twin - 11-1196 - M8 Big Bore Black Cylinder Set
Motorshop
$467.01V-Twin - 11-1196 - M8 Big Bore Black Cylinder SetDescriptionBlack 4.250" big bore cylinder set with machined edge fins increase the bore size from 124" to 128". Features a slightly larger fin area for better heat dissipation and increased cooling.For use...$467.01 -
V-Twin - 11-1195 - 103 inch Twin Cam Stock Replacement Cylinder Black
Motorshop
$262.29V-Twin - 11-1195 - 103 inch Twin Cam Stock Replacement Cylinder BlackDescriptionTwin Cam stock replacement cylinder features a black finish with machined finish fins and has a 3.875" bore.For use with stock stroke flywheels. Fits:FXD 1996-2017FLT...$262.29 -
V-Twin - 11-1194 - 96 inch Twin Cam Stock Replacement Cylinder Black
Motorshop
$218.00V-Twin - 11-1194 - 96 inch Twin Cam Stock Replacement Cylinder BlackDescriptionTwin Cam stock replacement cylinder features a black finish with machined finish fins and has a 3.750" bore.For use with stock stroke flywheels. Fits:FXD 1996-2017FLT...$218.00 -
V-Twin - 11-1181 - 3.188 inch Cylinder Sleeve
L.A. Sleeve
$168.43V-Twin - 11-1181 - 3.188 inch Cylinder SleeveDescriptionReplacement cylinder sleeve 3.188" for 1000CC XL cylinder Fits:XL 1973-1985Additional Information UOM1 - EA ManufacturerL.A. Sleeve OriginUSA 2025 Catalog Pages505$168.43 -
V-Twin - 11-1180 - 3.000 inch Cylinder Sleeve
L.A. Sleeve
$83.17V-Twin - 11-1180 - 3.000 inch Cylinder SleeveDescriptionReplacement cylinder sleeve 3.00" for 90cc XL cylinders. Fits:XL 1957-1971Additional Information UOM1 - EA MeasurementsAdditional InformationLength: 6.25"Inner Diameter: 2.96"Outer...$83.17 -
V-Twin - 11-1179 - 88.8mm Cylinder Sleeve
L.A. Sleeve
$89.08V-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 UOM1 - EA ManufacturerL.A. Sleeve OriginUSA 2025...$89.08 -
V-Twin - 11-1178 - 3.437 inch Cylinder Sleeve
L.A. Sleeve
$142.34V-Twin - 11-1178 - 3.437 inch Cylinder SleeveDescriptionReplacement cylinder sleeve 3.437" for 74" overhead valve cylindersUses 1-3/8" large hex 18mm plugs. Fits:FX 1971-1977FL 1941-1977Additional Information UOM1 - EA MeasurementsAdditional...$142.34 -
V-Twin - 11-1177 - 3.422 inch Cylinder Sleeve
L.A. Sleeve
$149.86V-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 UOM1 - EA MeasurementsAdditional InformationOuter Diameter: 3...$149.86 -
V-Twin - 11-1176 - 3.312 inch Cylinder Sleeve
L.A. Sleeve
$174.27V-Twin - 11-1176 - 3.312 inch Cylinder SleeveDescriptionReplacement cylinder sleeve 3.312" for Knucklehead cylinders Fits:EL 1936-1940Additional Information UOM1 - EA MeasurementsAdditional InformationOuter Diameter: 3.444" ManufacturerL.A...$174.27 -
V-Twin - 11-1175 - 2.720 inch Cylinder Sleeve
L.A. Sleeve
$153.56V-Twin - 11-1175 - 2.720 inch Cylinder SleeveDescriptionReplacement cylinder sleeve 2.720" for side valve cylinders. Fits:WL 1929-1952G 1929-1973Additional Information UOM1 - EA ManufacturerL.A. Sleeve OriginImported 2025 Catalog Pages1260$153.56 -
V-Twin - 11-1174 - 1936 Rocker Arm Cork Set
V-Twin
$43.60V-Twin - 11-1174 - 1936 Rocker Arm Cork SetDescriptionRocker arm cork set for 1936 open rocker arm installations.Sold as a set of 4. Fits:EL 1936-1937Additional Information OEM No.120-36 UOM1 - SET ManufacturerV-Twin OriginImported 2025 Catalog...$43.60 -
V-Twin - 11-1172 - 1936 Rocker Arm Packing Washer Set
V-Twin
$43.60V-Twin - 11-1172 - 1936 Rocker Arm Packing Washer SetDescriptionRocker arm packing washer set measures 1-1/32" x .0375, featuring a steel construction.Sold as a pack of 4. Fits:EL 1936-1937Additional Information OEM No.123-36 UOM1 - SET ...$43.60 -
V-Twin - 11-1170 - 1936 Rocker Shaft Washer Set
V-Twin
$54.53V-Twin - 11-1170 - 1936 Rocker Shaft Washer SetDescriptionRocker shaft washer set for the rocker box side, features a ground surface.Right side of rocker box shaft end. Washers have ground surface. Sold as a set of 4. *NOTE: Fits on shaft on the outside...$54.53 -
V-Twin - 11-1157 - Knucklehead Rocker Arm Set
V-Twin Manufacturing
$525.54V-Twin - 11-1157 - Knucklehead Rocker Arm SetDescriptionMachined 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"...$525.54 -
V-Twin - 11-1149 - 1936 Rocker Arm Shaft Set
Motorshop
$280.53V-Twin - 11-1149 - 1936 Rocker Arm Shaft SetDescriptionRocker arm shaft set features threaded holes to accept oval head screws.Attaches round cover rocker shaft spacer under round cover to hold seal packing in place. ...$280.53 -
V-Twin - 11-1143 - 1936 Knucklehead Rocker Shaft and Cap Kit
V-Twin
$578.35V-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 head screws. Fits:EL 1936-1936Additional Information ...$578.35 -
V-Twin - 11-1137 - M8 Lower Pushrod Cover Set Chrome
Motorshop
$39.87V-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 Information OEM No.25700488 UOM1 - SET FinishChrome ManufacturerMotorshop OriginImported ...$39.87 -
V-Twin - 11-1103 - M8 Cylinder Stud Set
Kibblewhite
$154.07V-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.Sold as a set of 8. Fits:FLT 2017-UPFXST...$154.07 -
V-Twin - 11-1101 - M8 Rocker Arm Tower Stud and Nut Kit
Kibblewhite
$114.62V-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 2017-up M8 engines. Each kit includes eight studs and eight...$114.62
Harley Engine
At Deadbeat Customs, we offer a wide selection of Harley engine parts built for performance, reliability, and long-lasting power. Whether you're rebuilding a vintage motor or upgrading a modern setup, we’ve got the top-end and bottom-end components you need to get the job done right.
We carry engine parts for a wide range of Harley Davidson models, including Dyna, Sportster, FXR, Touring, Softail, Shovelhead, and Panhead. From the classic Evo 1340 and Shovelhead to Twin Cam 88/96/103/110, and the modern Milwaukee-Eight 107/114/117, our catalog covers nearly every era of Harley engine design.
Choose from trusted brands like S&S Cycle, Fueling, Vance & Hines, and more—known for producing high-quality components that meet or exceed OEM standards.
Explore our full collection of Harley engine parts today and build your motor with confidence—because whether it’s vintage or modern, your Harley deserves the best from the inside out.