Engine
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Out of stock
V-Twin - 10-1112 - 4-1/4 inch Stroke Flywheel Assembly
Motorshop
$902.23V-Twin - 10-1112 - 4-1/4 inch Stroke Flywheel AssemblyDescriptionFlywheel assembly 4-1/4" stroke is shipped assembled and trued with shafts. Unit features Truett & Osborn stock flywheels.This assembly features a early type sprocket shaft, early style...$902.23 -
Out of stock
V-Twin - 10-1097 - Stock Flywheel Assembly
Motorshop
$1,053.20V-Twin - 10-1097 - Stock Flywheel AssemblyDescriptionFlywheel assembly with rods and Torrington rollers.Flywheel assembly feature full weight flywheels, with removable pinion and sprocket shafts, trued and balanced for cast pistons. Unit includes forged...$1,053.20 -
Out of stock
V-Twin - 10-1096 - V-Twin Stock Flywheel Assembly
Motorshop
$879.87V-Twin - 10-1096 - V-Twin Stock Flywheel AssemblyDescriptionShipped assembled and trued with shafts. Unit features full weight stock flywheels. Assembly is for 74" motor. Fits:FX 1973-1977FL 1973-1977Additional Information UOM1 - EA ...$879.87 -
Out of stock
V-Twin - 10-1090 - 4-1/4 inch Stroke Flywheel Assembly
Motorshop
$906.57V-Twin - 10-1090 - 4-1/4 inch Stroke Flywheel AssemblyDescriptionFlywheel assembly with 4-1/4" stroke is shipped assembled and trued with shafts.Special 80" flywheel assembly is used for alternator-generator case sets only. This assembly features a late...$906.57 -
Out of stock
V-Twin - 10-1089 - 80 inch Overhead Valve Flywheel Assembly
Motorshop
$1,093.13V-Twin - 10-1089 - 80 inch Overhead Valve Flywheel AssemblyDescriptionFlywheel assembly with 4-1/4" stroke is shipped assembled and trued with shafts. Sprocket shaft is correct length to use with 1965-1969 FL transmission with a mid length mainshaft...$1,093.13 -
Out of stock
V-Twin - 10-1076 - Stock Flywheel Assembly
Motorshop
$857.06V-Twin - 10-1076 - Stock Flywheel AssemblyDescriptionFeatures full weight flywheels with removable pinion and sprocket shafts, trued and balanced for cast pistons.Unit includes forged and machined H-beam Sifton connecting rod set of certified 4340 steel...$857.06 -
Out of stock
V-Twin - 10-1070 - 61 inch Flywheel Assembly
Motorshop
$1,259.69V-Twin - 10-1070 - 61 inch Flywheel AssemblyDescription61" flywheel shipped assembled and trued with shafts. Stroke is 3-1/2".Assembly is built using Truett and Osborne 61" Flywheels, with the late tapered crank pin. ...$1,259.69 -
Out of stock
V-Twin - 10-1066 - Panhead Cylinder Heads Full Assembly
Motorshop
$1,540.35V-Twin - 10-1066 - Panhead Cylinder Heads Full AssemblyDescriptionV-Twin Motor Shop Ready Panheads come fully assembled and ready to install.Heads feature original contour castings with the added detail of stock intake valves and exhaust port areas...$1,540.35 -
Out of stock
V-Twin - 10-1064 - Cylinder Head Set with Chrome Rocker Box
V-Twin
$1,478.81V-Twin - 10-1064 - Cylinder Head Set with Chrome Rocker BoxDescriptionSet is assembled with cast iron guides, valve stem seals, and nitrated valves. For use on 74" or 80" models with Shovelhead barrels.Heads have a complete valve job for maximum flow,...$1,478.81 -
Out of stock
V-Twin - 10-1035 - V-Twin Stock Flywheel Assembly
Motorshop
$1,193.63V-Twin - 10-1035 - V-Twin Stock Flywheel AssemblyDescriptionShipped assembled and trued with shafts included. Fits:WL 1937-1952G 1937-1973DL 1929-1931W 1937-1952WL 1932-1936Additional Information UOM1 - EA ManufacturerMotorshop OriginUSA 2025 Catalog...$1,193.63 -
Out of stock
V-Twin - 10-1033 - V-Twin Stock Flywheel Assembly
Motorshop
$942.57V-Twin - 10-1033 - V-Twin Stock Flywheel AssemblyDescriptionShipped assembled and trued with shafts. Fits:FL 1954-1954Additional Information OEM No.23907-54 UOM1 - EA ManufacturerMotorshop OriginUSA 2025 Catalog Pages482 Replacement Items10-0173 -...$942.57 -
Out of stock
V-Twin - 10-1013 - UL-ULH Flywheel Assembly
Motorshop
$1,254.54V-Twin - 10-1013 - UL-ULH Flywheel AssemblyDescriptionUL-ULH flywheel assembly is for 74 and 80" side valve flathead models. Shipped complete, assembled, balanced and trued with shafts. Fits:UL 1937-1948Additional Information UOM1 - EA ...$1,254.54 -
Out of stock
V-Twin - 10-0980 - Knucklehead Engine Case Set
Motorshop
$1,468.90V-Twin - 10-0980 - Knucklehead Engine Case SetDescriptionKnucklehead engine case set includes case bushings standard size rollers.Oil from top end returns through pushrod tubes. Does not return through cylinder base. Case accepts loose roller bearings on...$1,468.90 -
Out of stock
V-Twin - 10-0969 - OHO Bare Engine Case Set
V-Twin
$1,646.70V-Twin - 10-0969 - OHO Bare Engine Case SetDescriptionV-Twin bare engine case set includes left side bearing assembly and right side case race honed to size. Allows use of overhead oiling system "OHO" for late Panhead and Shovelhead lifter blocks and...$1,646.70 -
Out of stock
V-Twin - 10-0954 - Panhead Engine Case Set
Motortechnic
$3,303.50V-Twin - 10-0954 - Panhead Engine Case SetDescriptionPanhead engine case set is accurately cast and machined to give the look of the original case set.Case set is designed for replacement of the original cases. No serial numbers are provided with these...$3,303.50 -
Out of stock
V-Twin - 10-0947 - Finned Style Cast Cam Cover Chrome
Motorshop
$272.30V-Twin - 10-0947 - Finned Style Cast Cam Cover ChromeDescription4 fin style cam cover with the top oil bolt hole for overhead oiler models of Panhead. Forged construction features a chrome finish.Cam cover bushings must be checked and fitted (reamed) for...$272.30 -
Out of stock
V-Twin - 10-0892 - Connecting Rod Assembly
V-Twin
$482.82V-Twin - 10-0892 - Connecting Rod AssemblyDescriptionKit includes new rods, crank pin, nuts, cages and standard rollers fitted and assembled.Piston pin bushings are installed and honed for stock wrist pin. Fits:XL 2004-2022Additional Information UOM1 -...$482.82 -
Out of stock
V-Twin - 10-0891 - Connecting Rod Assembly
V-Twin
$398.61V-Twin - 10-0891 - Connecting Rod AssemblyDescriptionKit includes new rods, crank pin, nuts, cages and standard rollers fitted and assembled.Piston pin bushings are installed and honed for stock wrist pin. Fits:XL 2000-2003Additional Information UOM1 -...$398.61 -
Out of stock
V-Twin - 10-0890 - Connecting Rod Assembly
V-Twin
$398.61V-Twin - 10-0890 - Connecting Rod AssemblyDescriptionAssembly includes new rods, crank pin, nuts, cages and standard rollers fitted and assembled.Piston pin bushings are installed and honed for stock wrist pin. Fits:XL 1986-1999Additional Information ...$398.61 -
Out of stock
V-Twin - 10-0853 - Oil Pump Shaft
Motorshop
$72.67V-Twin - 10-0853 - Oil Pump ShaftDescriptionOil pump shaft features chamfer on the end so there is no interfernce with the cover.*NOTE: Chamfer is like a smooth beveled edge. Fits:FL 1936-1967Additional Information UOM1 - EA ManufacturerMotorshop ...$72.67 -
Out of stock
V-Twin - 10-0838 - Left Case Oil Slinger
Motorshop
$25.73V-Twin - 10-0838 - Left Case Oil SlingerDescriptionBig Twin internal left bearing end spacer which features a honed inner diameter on the oil slinger, for better fit on some applications. Fits:FL 1940-1954Additional Information OEM No.24776-40 UOM1 -...$25.73 -
Out of stock
V-Twin - 10-0832 - Idler Stud Spacer Set
V-Twin
$23.75V-Twin - 10-0832 - Idler Stud Spacer SetDescriptionIdler stud spacer set with .010" thickness and .750" outer diameter.Sold as a set of two. Fits:FL 1941-1969EL 1936-1940Additional Information UOM1 - SET ManufacturerV-Twin OriginImported 2025 Catalog...$23.75 -
Out of stock
V-Twin - 10-0821 - Sifton Solid Tappet Assembly
Sifton
$161.71V-Twin - 10-0821 - Sifton Solid Tappet AssemblyDescriptionIncludes roller tappets and fully adjustable pushrod set. Fits:XL 1957-1984Additional Information UOM1 - KIT ManufacturerSifton OriginUSA StyleSolid 2025 Catalog Pages846 Replacement...$161.71 -
Out of stock
V-Twin - 10-0809 - Jims Connecting Rod Race Set
Jims
$113.62V-Twin - 10-0809 - Jims Connecting Rod Race SetDescriptionRod race set is made from 52100 steel and hardened.Set of three. Fits:FXST 1984-1998UL 1937-1948FXR 1982-1994FLT 1979-1998FX 1971-1984EL 1936-1940FL 1941-1984FXD 1991-1998FLST 1986-1998Additional...$113.62 -
Out of stock
V-Twin - 10-0791 - Cam Cover Chrome
Motorshop
$360.77V-Twin - 10-0791 - Cam Cover ChromeDescriptionChrome cam cover include bushings for cams for electric start models. Fits:XL 1986-1990Additional Information UOM1 - EA FinishChrome ManufacturerMotorshop OriginImported 2025 Catalog Pages845$360.77 -
Out of stock
V-Twin - 10-0768 - Sifton Solid Tappet Conversion Kit
Motorshop
$144.20V-Twin - 10-0768 - Sifton Solid Tappet Conversion KitDescriptionSifton lifter conversion kit for Big Twin includes four standard size roller tappets and conversion adapter to act as solid lifters. Kit is non-adjustable type.*NOTE: Must order pushrod set...$144.20 -
Out of stock
V-Twin - 10-0765 - Connecting Rod Wrist Pin Bushing
Kibblewhite
$41.64V-Twin - 10-0765 - Connecting Rod Wrist Pin BushingDescriptionAmpco 45 standard bushing for wrist pin. Bushing is machined from a bronze alloy. This bushing is a must for a rebuild and high performance application.*NOTE* Inside diameter must be reamed to...$41.64 -
Out of stock
V-Twin - 10-0699 - 4-Finned Panhead Cam Cover Cast
V-Twin
$257.06V-Twin - 10-0699 - 4-Finned Panhead Cam Cover CastDescriptionPanhead cam cover with a 4-finned design includes bushings installed and is forged aluminum with cast finish.Cam cover bushings must be checked and fitted (reamed) for final assembly Check end...$257.06 -
Out of stock
V-Twin - 10-0693 - 45 inch Left Side Case Race Standard
Eastern
$69.10V-Twin - 10-0693 - 45 inch Left Side Case Race StandardDescription45" left side standard case race is machined and ground to factory specifications. Fits:WL 1939-1952G 1939-1973Additional Information UOM1 - EA ManufacturerEastern OriginImported$69.10 -
Out of stock
V-Twin - 10-0684 - 4-Finned Panhead Cam Cover Polished
V-Twin
$285.63V-Twin - 10-0684 - 4-Finned Panhead Cam Cover PolishedDescriptionFL polished Panhead cam cover with a 4 rib design includes bushings installed.Accepts 1/4" generator screws. Include 1954-62 type pinion bushing OEM#25585-54. Cam cover bushings must be...$285.63 -
Out of stock
V-Twin - 10-0679 - Zinc Rear Tappet Block Set
Motorshop
$119.03V-Twin - 10-0679 - Zinc Rear Tappet Block SetDescriptionZinc rear honed tappet block set. Fits:W 1929-1952WL 1937-1952V 1930-1936G 1937-1973U 1937-1938Additional Information UOM1 - SET ManufacturerMotorshop OriginImported 2025 Catalog Pages802$119.03 -
Out of stock
V-Twin - 10-0677 - Zinc Front Tappet Block
Motorshop
$119.03V-Twin - 10-0677 - Zinc Front Tappet BlockDescriptionZinc front honed tappet block. Fits:W 1929-1952WL 1937-1952V 1930-1936G 1937-1973U 1937-1938Additional Information UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages802$119.03 -
Out of stock
V-Twin - 10-0676 - Cam Chest Assembly Kit Panhead-Shovelhead
Motorshop
$634.35V-Twin - 10-0676 - Cam Chest Assembly Kit Panhead-ShovelheadDescriptionV-Twin Motor Shop cam chest assembly kit includes internal Big Twin replacement type parts for years listed, including a Sifton cam.Assembly is for use on a cam that rides on bronze...$634.35 -
Out of stock
V-Twin - 10-0675 - UL Tappet Assembly and Base Kit
Motorshop
$400.24V-Twin - 10-0675 - UL Tappet Assembly and Base KitDescriptionZinc plated non-threaded tappet assembly and base kit includes 4 tappet assemblies with adjuster screws and mount screw kit.Accepts 80" valve spring cover set, not screw on type. *NOTE: Must...$400.24 -
Out of stock
V-Twin - 10-0673 - Sifton Hydraulic Tappet Assembly Set .004 Oversize
Motorshop
$133.72V-Twin - 10-0673 - Sifton Hydraulic Tappet Assembly Set .004 OversizeDescriptionFeatures centrifugal surface fine grinding and a precision fit maxi-axle and roller pin assembly.The outer diameter measurements are .735. The larger diameter rollers in...$133.72 -
Out of stock
V-Twin - 10-0672 - Cam Chest Assembly Kit Evolution
V-Twin
$340.51V-Twin - 10-0672 - Cam Chest Assembly Kit EvolutionDescriptionKit includes Andrews EV13 cam.Includes oil pump snap rings, pinion shaft key, Sifton pinion gear set, Sifton cam chest steel breather, cam chest breather valve washer, .055 cam bearing washer,...$340.51 -
Out of stock
V-Twin - 10-0670 - Standard Hydraulic Tappet Assembly
Motorshop
$137.78V-Twin - 10-0670 - Standard Hydraulic Tappet AssemblyDescriptionAssembly is a set of four tappets that feature cylindrical surface fine grinding and precision fit with maxi-axle rollers and pins.Outer diameter measurement is .7310. The larger diameter...$137.78 -
Out of stock
V-Twin - 10-0578 - Lightning Cam Chest Assembly Kit Knucklehead
Motorshop
$662.79V-Twin - 10-0578 - Lightning Cam Chest Assembly Kit KnuckleheadDescriptionV-Twin Motor Shop lightning cam chest assembly kit includes internal Big Twin replacement type parts for years listed, including a Sifton cam.Order cam bearings and bushing kit...$662.79 -
Out of stock
V-Twin - 10-0560 - Cam Cover Polished
Motorshop
$330.95V-Twin - 10-0560 - Cam Cover PolishedDescriptionPolished cam cover features cutout for a starter motor and comes with bushings.Breather valve not included. This cover should be used with correct year points cover only and does not have a distributer...$330.95 -
Out of stock
V-Twin - 10-0559 - Cam Cover Polished
Motorshop
$303.97V-Twin - 10-0559 - Cam Cover PolishedDescriptionPolished aluminum cam cover include bushings for cams and have a cutout for the starter motor.Lower mount hole is slotted for 1977-up models. Cover is for electric start models. The top threaded hole...$303.97
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.