Engine
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Out of stock
V-Twin - 10-1090 - 4-1/4 inch Stroke Flywheel Assembly
Motorshop
$1,088.62V-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...$1,088.62 -
Out of stock
V-Twin - 10-1089 - 80 inch Overhead Valve Flywheel Assembly
Motorshop
$1,375.09V-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...$1,375.09 -
Out of stock
V-Twin - 10-1076 - Stock Flywheel Assembly
Motorshop
$1,213.38V-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...$1,213.38 -
Out of stock
V-Twin - 10-1066 - Panhead Cylinder Heads Full Assembly
Motorshop
$2,075.07V-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...$2,075.07 -
Out of stock
V-Twin - 10-1045 - V-Twin Stock 80 inch Flywheel Assembly
Motorshop
$1,043.22V-Twin - 10-1045 - V-Twin Stock 80 inch Flywheel AssemblyDescription4-1/2" stroke 80" flywheel assembly is shipped assembled and trued with shafts. Features replaceable pinion and sprocket shafts.This assembly features a late type sprocket shaft, early...$1,043.22 -
Out of stock
V-Twin - 10-1034 - V-Twin Stock Flywheel Assembly
Motorshop
$1,211.65V-Twin - 10-1034 - V-Twin Stock Flywheel AssemblyDescriptionShipped assembled and trued with shafts. Fits:FL 1955-1957Additional Information OEM No.23907-55A UOM1 - EA ManufacturerMotorshop OriginUSA 2025 Catalog Pages482 Replacement Items17-0913 -...$1,211.65 -
Out of stock
V-Twin - 10-0969 - OHO Bare Engine Case Set
V-Twin Mfg
$1,942.79V-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...$1,942.79 -
Out of stock
V-Twin - 10-0954 - Panhead Engine Case Set
Motortechnic
MSRP: $3,303.50$3,163.43V-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...MSRP: $3,303.50$3,163.43 -
Out of stock
V-Twin - 10-0947 - Finned Style Cast Cam Cover Chrome
Motorshop
$322.92V-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...$322.92 -
Out of stock
V-Twin - 10-0892 - Connecting Rod Assembly
V-Twin Mfg
$565.13V-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 -...$565.13 -
Out of stock
V-Twin - 10-0891 - Connecting Rod Assembly
V-Twin Mfg
$466.47V-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 -...$466.47 -
Out of stock
V-Twin - 10-0890 - Connecting Rod Assembly
V-Twin Mfg
$466.47V-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 ...$466.47 -
Out of stock
V-Twin - 10-0886 - Replica Hydraulic Tappet Assembly .010 Oversize
Motorshop
$149.88V-Twin - 10-0886 - Replica Hydraulic Tappet Assembly .010 OversizeDescriptionReplica .010 tappet assembly includes installed OE type roller and pin assembly with adjuster screws. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1953-1984Additional...$149.88 -
Out of stock
V-Twin - 10-0881 - Connecting Rod Kit
Motorshop
$408.87V-Twin - 10-0881 - Connecting Rod KitDescriptionKit 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 - KIT ...$408.87 -
Out of stock
V-Twin - 10-0853 - Oil Pump Shaft
Motorshop
MSRP: $81.37$80.55V-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 ...MSRP: $81.37$80.55 -
Out of stock
V-Twin - 10-0832 - Idler Stud Spacer Set
V-Twin Mfg
$27.24V-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...$27.24 -
Out of stock
V-Twin - 10-0824 - Sifton Standard Hydraulic Tappet Set
Sifton
$112.55V-Twin - 10-0824 - Sifton Standard Hydraulic Tappet SetDescriptionForged steel standard hydraulic tappets are OE replacement quality with precision ground outer diameter and accurate sized pin fitted to roller assembly. For Twin Cam or M8 models...$112.55 -
Out of stock
V-Twin - 10-0821 - Sifton Solid Tappet Assembly
Sifton
$188.32V-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...$188.32 -
Out of stock
V-Twin - 10-0809 - Jims Connecting Rod Race Set
Jims
MSRP: $113.62$107.08V-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...MSRP: $113.62$107.08 -
Out of stock
V-Twin - 10-0791 - Cam Cover Chrome
Motorshop
$427.78V-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$427.78 -
Out of stock
V-Twin - 10-0699 - 4-Finned Panhead Cam Cover Cast
V-Twin Mfg
$288.15V-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...$288.15 -
Out of stock
V-Twin - 10-0698 - OE Engine Case Right Bearing Assembly Blue
OE
$41.69V-Twin - 10-0698 - OE Engine Case Right Bearing Assembly BlueDescriptionOE blue engine case right bearing assembly. Fits:FLST 1987-1998FXR 1987-1994FXST 1987-1998FXD 1991-1998FLT 1987-1998Additional Information OEM No.24643-87A UOM1 - EA ...$41.69 -
Out of stock
V-Twin - 10-0693 - 45 inch Left Side Case Race Standard
Eastern
MSRP: $77.62$69.85V-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 OriginImportedMSRP: $77.62$69.85 -
Out of stock
V-Twin - 10-0684 - 4-Finned Panhead Cam Cover Polished
V-Twin Mfg
$320.32V-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...$320.32 -
Out of stock
V-Twin - 10-0679 - Zinc Rear Tappet Block Set
Motorshop
$124.64V-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$124.64 -
Out of stock
V-Twin - 10-0677 - Zinc Front Tappet Block
Motorshop
$124.64V-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$124.64 -
Out of stock
V-Twin - 10-0676 - Cam Chest Assembly Kit Panhead-Shovelhead
Motorshop
$737.63V-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...$737.63 -
Out of stock
V-Twin - 10-0673 - Sifton Hydraulic Tappet Assembly Set .004 Oversize
Motorshop
$140.03V-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...$140.03 -
Out of stock
V-Twin - 10-0672 - Cam Chest Assembly Kit Evolution
V-Twin Mfg
$403.66V-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,...$403.66 -
Out of stock
V-Twin - 10-0626 - Cam Chest Assembly Kit Panhead
Motorshop
$663.14V-Twin - 10-0626 - Cam Chest Assembly Kit PanheadDescriptionV-Twin Motor Shop cam chest assembly kit includes internal Big Twin replacement type parts for years listed, including a Sifton cam.For use on Panhead models. Order cam bearings and bushing kit...$663.14 -
Out of stock
V-Twin - 10-0578 - Lightning Cam Chest Assembly Kit Knucklehead
Motorshop
$770.77V-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...$770.77 -
Out of stock
V-Twin - 10-0560 - Cam Cover Polished
Motorshop
$392.22V-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...$392.22 -
Out of stock
V-Twin - 10-0559 - Cam Cover Polished
Motorshop
$360.57V-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...$360.57 -
Out of stock
V-Twin - 10-0554 - Replica Cam Cover Chrome
Motorshop
$347.89V-Twin - 10-0554 - Replica Cam Cover ChromeDescriptionReplica cam cover includes installed bushings.Must order gasket separately. *NOTE: Lower edge has welding marks and pits where cross fit for the oil passage is closed, for oil circulation. These are...$347.89 -
Out of stock
V-Twin - 10-0542 - Tappet Screw Kit
Sifton
MSRP: $37.85$37.09V-Twin - 10-0542 - Tappet Screw KitDescriptionSifton adjusting screw and nut kit. Fits:XL 1957-1985Additional Information OEM No.18554-57 UOM1 - KIT ManufacturerSifton OriginImported 2025 Catalog Pages849 Replacement Items10-0517 - Tappet Adjuster...MSRP: $37.85$37.09 -
Out of stock
V-Twin - 10-0517 - Tappet Adjuster Screws
Eastern
$48.22V-Twin - 10-0517 - Tappet Adjuster ScrewsDescriptionSet of 4 tappet adjuster screws.Set of four. Fits:XL 1957-1985Additional Information OEM No.18554-57 UOM1 - SET ManufacturerEastern OriginUSA 2025 Catalog Pages843$48.22 -
Out of stock
V-Twin - 10-0498 - Knucklehead Cam Chest Assembly Kit
V-Twin Mfg
$1,156.78V-Twin - 10-0498 - Knucklehead Cam Chest Assembly KitDescriptionV-Twin Knucklehead cam chest assembly kit includes internal Big Twin replacement type parts for years listed, including a Sifton cam, Replica cam cover and hardware. Fits:EL 1936-1940FL...$1,156.78 -
Out of stock
V-Twin - 10-0477 - Panhead Extreme Duty Engine Case Set
Motorshop
$1,914.63V-Twin - 10-0477 - Panhead Extreme Duty Engine Case SetDescriptionV-Twin extreme duty case set is the authentic look for builders and restoration. Accepts Panhead lifter blocks and cylinders. Includes circuit breaker stud, idler shaft kit, cam bearings...$1,914.63 -
Out of stock
V-Twin - 10-0474 - Solid Tappet Kit
Motorshop
$256.26V-Twin - 10-0474 - Solid Tappet KitDescriptionIncludes four standard tappets with adjusters, and four tappet blocks. Fits:XL 1957-1985 IronheadAdditional Information UOM1 - KIT ManufacturerMotorshop OriginImported StyleSolid 2025 Catalog Pages849 ...$256.26 -
Out of stock
V-Twin - 10-0406 - Engine Pinion Shaft
Jims
MSRP: $194.71$184.00V-Twin - 10-0406 - Engine Pinion ShaftDescriptionPinion shaft is precision ground for correct fitment. Shaft includes plug. Fits:WL 1937-1952G 1937-1973Additional Information OEM No.24005-37 UOM1 - EA ManufacturerJims OriginUSA 2025 Catalog Pages797MSRP: $194.71$184.00
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.