Engine
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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V-Twin - 10-0846 - S&S Twin Cam Flywheel Assembly 4-3/8 inch Stroke
S&S Cycle
$1,906.76V-Twin - 10-0846 - S&S Twin Cam Flywheel Assembly 4-3/8 inch StrokeDescriptionS&S Twin Cam with 4-3/8" stroke flywheel assembly is for 96", 103", 106", 110" and 117" non balancer type engines and includes the sprocket shaft race.**NOTE: For use with late...$1,906.76 -
V-Twin - 10-0845 - S&S Twin Cam Flywheel Assembly 4-3/8 inch Stroke
S&S Cycle
$1,884.62V-Twin - 10-0845 - S&S Twin Cam Flywheel Assembly 4-3/8 inch StrokeDescriptionS&S Twin Cam 4-3/8" stroke flywheel assembly is for 96", 103", 106", 110" and 117" engines and includes the sprocket shaft race. For use on balancer engines only.NOTE: For use...$1,884.62 -
V-Twin - 10-0843 - Panhead Left Side Engine Case
Motorshop
$773.94V-Twin - 10-0843 - Panhead Left Side Engine CaseDescriptionAccurately cast replacement Panhead left side engine case, wilth blank number boss.Left case utilizes loose roller bearings and cages. For Panhead 61" or 74" applications. Cylinder deck height...$773.94 -
V-Twin - 10-0830 - Connecting Rod Race Set .005 Oversize
Motorshop
$68.22V-Twin - 10-0830 - Connecting Rod Race Set .005 OversizeDescriptionSets are made from 52100 steel and hardened. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998FX 1971-1984EL 1936-1940FL 1941-1984FXD 1991-1998FLST 1986-1998Additional Information UOM1 - SET...$68.22 -
V-Twin - 10-0829 - Connecting Rod Race Set .010 Oversize
Motorshop
$64.88V-Twin - 10-0829 - Connecting Rod Race Set .010 OversizeDescriptionSets are made from 52100 steel and hardened. Fits:FXST 1984-1999UL 1937-1948FXD 1991-1999FLST 1986-1999FX 1971-1984FLT 1979-1999EL 1936-1940FL 1941-1984FXR 1984-1994Additional Information...$64.88 -
V-Twin - 10-0828 - Connecting Rod Race Set .001 Oversize
Motorshop
$64.88V-Twin - 10-0828 - Connecting Rod Race Set .001 OversizeDescriptionSets are made from 52100 steel and hardened. Fits:FXST 1984-1999UL 1937-1948FXD 1991-1999FLST 1986-1999FX 1971-1984FLT 1979-1999EL 1936-1940FL 1941-1984FXR 1984-1994Additional Information...$64.88 -
V-Twin - 10-0827 - Connecting Rod Race Set .010 Oversize
Motorshop
$64.88V-Twin - 10-0827 - Connecting Rod Race Set .010 OversizeDescriptionSets are made from 52100 steel and hardened.Use .010 oversize race when large end of rod is worn and a standard race will not have proper press fit for assembly. Fits:XL...$64.88 -
V-Twin - 10-0826 - Connecting Rod Race Set .002 Oversize
Motorshop
$59.88V-Twin - 10-0826 - Connecting Rod Race Set .002 OversizeDescriptionSets are made from 52100 steel and hardened. Fits:FXST 1984-1999UL 1937-1948FXD 1991-1999FLST 1986-1999FX 1971-1984FLT 1979-1999EL 1936-1940FL 1941-1984FXR 1984-1994Additional Information...$59.88 -
V-Twin - 10-0825 - Left Side Engine Case
Motorshop
$917.00V-Twin - 10-0825 - Left Side Engine CaseDescriptionKnucklehead left side engine case is sand cast as original, number boss is blank. The case has updated design to accept 1940-1954 case bushing.The serial number pad is 5/16" wide and 2-1/4" long, and the...$917.00 -
V-Twin - 10-0823 - Sifton Solid Tappet Assembly
Sifton
$271.33V-Twin - 10-0823 - Sifton Solid Tappet AssemblyDescriptionIncludes roller tappets and fully adjustable pushrod set. Fits:XL 1986-1990Additional Information UOM1 - KIT ManufacturerSifton OriginImported StyleSolid 2025 Catalog Pages155 Replacement...$271.33 -
V-Twin - 10-0822 - Sifton Hydraulic Tappet Assembly
Sifton
$554.80V-Twin - 10-0822 - Sifton Hydraulic Tappet AssemblyDescriptionIncludes roller tappets and fully adjustable pushrod set. Fits:XL 1986-1990Additional Information UOM1 - KIT ManufacturerSifton OriginUSA StyleHydraulic 2025 Catalog Pages846 Replacement...$554.80 -
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 -
V-Twin - 10-0820 - Sifton Hydraulic Tappet Standard
Sifton
$45.40V-Twin - 10-0820 - Sifton Hydraulic Tappet StandardDescriptionForged steel standard hydraulic tappet is OE replacement with precision ground outer diameter and accurate sized pin fitted to roller assembly. For Twin Cam or M8 models. Fits:FXST 1999-UPFLST...$45.40 -
V-Twin - 10-0808 - Cam Chest Idler Spacers .750
Eastern
$22.42V-Twin - 10-0808 - Cam Chest Idler Spacers .750DescriptionCam chest idler spacers have .750 outer diameter.Set of two. Fits:FL 1941-1969EL 1936-1940Additional Information OEM No.25800-36B UOM1 - SET ManufacturerEastern OriginUSA 2025 Catalog Pages489$22.42 -
V-Twin - 10-0807 - Cam Chest Idler and Circuit Stud Spacer Set
Motorshop
$25.27V-Twin - 10-0807 - Cam Chest Idler and Circuit Stud Spacer SetDescriptionCam chest idler and circuit stud spacer set.Sold as a set of 2. Fits:FL 1941-1969EL 1936-1940Additional Information OEM No.25800-36 UOM1 - SET ManufacturerMotorshop ...$25.27 -
V-Twin - 10-0806 - Cam Chest Idler Stud and Bushing Kit
Eastern
$29.91V-Twin - 10-0806 - Cam Chest Idler Stud and Bushing KitDescriptionCam chest idler stud and bushing kit Fits:UL 1937-1948WL 1937-1952VL 1932-1937FL 1941-1957EL 1936-1952WL 1932-1936G 1932-1973Additional Information OEM No.25788-77 UOM1 - KIT ...$29.91 -
V-Twin - 10-0805 - Cam Chest Idler Gear Stud
Eastern
$24.29V-Twin - 10-0805 - Cam Chest Idler Gear StudDescriptionCam chest idler gear stud only Fits:UL 1937-1948 74" and 80"WL 1937-1952 45"WL 1932-1936 45"G 1932-1973 45"Additional Information OEM No.25788-30 UOM1 - EA ...$24.29 -
V-Twin - 10-0804 - Cam Chest Circuit Breaker Shaft Kit
Eastern
$47.47V-Twin - 10-0804 - Cam Chest Circuit Breaker Shaft KitDescriptionKit contains one shaft and two bushings. Fits:FL 1941-1969Additional Information UOM1 - KIT ManufacturerEastern OriginUSA 2025 Catalog Pages501$47.47 -
V-Twin - 10-0803 - Cam Chest Idler Shaft Kit
Eastern
$27.18V-Twin - 10-0803 - Cam Chest Idler Shaft KitDescriptionContains idler shaft and one bushing. Fits:FL 1941-1969Additional Information OEM No.25791-77 UOM1 - KIT ManufacturerEastern OriginUSA 2025 Catalog Pages501$27.18 -
V-Twin - 10-0802 - Pinion Circuit Breaker Drive Gear Stud
Motorshop
$23.45V-Twin - 10-0802 - Pinion Circuit Breaker Drive Gear StudDescriptionPinion circuit breaker drive gear stud for 1936-1969 Big Twin models. Fits:FL 1941-1969EL 1936-1940Additional Information OEM No.25856-36 UOM1 - EA ManufacturerMotorshop ...$23.45 -
V-Twin - 10-0801 - Pinion Idler Stud
Eastern
$23.80V-Twin - 10-0801 - Pinion Idler StudDescriptionPinion idler stud Fits:FL 1941-1969EL 1936-1940Additional Information OEM No.25791-36 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog Pages489$23.80 -
V-Twin - 10-0798 - Chrome Nose Cone Cam Cover
V-Twin
$167.86V-Twin - 10-0798 - Chrome Nose Cone Cam CoverDescriptionCover for Big Twin models features installed bushings and includes seal.Include hardware and gasket. Fits:FXD 1993-1999FXST 1993-1999FXR 1993-1994FLST 1993-1999FLT 1993-1999Additional Information ...$167.86 -
V-Twin - 10-0797 - Replica Pinion Right Side Case Race Standard
Motorshop
$68.22V-Twin - 10-0797 - Replica Pinion Right Side Case Race StandardDescriptionStandard replica pinion right side case race is machined and ground to factory specifications and features 360 oiling groove.*NOTE: Can also be used on 1958-1987 models but will...$68.22 -
V-Twin - 10-0787A - Roller Bearing Set Cages
Motorshop
$72.80V-Twin - 10-0787A - Roller Bearing Set CagesDescription2 upgraded factory style roller bearing cages. Fits:FL 1941-1954EL 1940-1952Additional Information OEM No.24646-54 UOM1 - SET ManufacturerMotorshop OriginImported$72.80 -
V-Twin - 10-0787 - Roller Bearing Set with Cages
Motorshop
$79.18V-Twin - 10-0787 - Roller Bearing Set with CagesDescriptionBearing set is a 1954 factory style upgrade, which is used on the right side comes with 2 narrow cages and uses a large outer diameter roller, 1/4".The spacer is .434" wide, we are eliminating...$79.18 -
V-Twin - 10-0786 - Sifton Solid Tappet Kit
Motorshop
$225.61V-Twin - 10-0786 - Sifton Solid Tappet KitDescriptionElevator" solid tappet conversion set raises the tappet top for better pushrod angle of travel for TC-88 engines. Fits:FLT 1999-2016FLST 1999-2017FXST 1999-2017FXD 1999-2017Additional Information UOM1...$225.61 -
V-Twin - 10-0785 - Sifton Standard Solid Tappet Assembly
Motorshop
$186.71V-Twin - 10-0785 - Sifton Standard Solid Tappet AssemblyDescriptionFeatures centrifugal surface fine grinding and precision fit rollers and pins. Includes adjuster screws and lock nuts. For Panhead engines. Fits:FL 1948-1952Additional Information UOM1 -...$186.71 -
V-Twin - 10-0784 - Sifton Standard Solid Tappet Assembly
Motorshop
$172.14V-Twin - 10-0784 - Sifton Standard Solid Tappet AssemblyDescriptionFeature centrifugal surface fine grinding and max-axle precision fit with maxi-roller and pin assembly.Adjuster screws and lock nuts sold separately. Fits:XL 1957-1985Additional...$172.14 -
V-Twin - 10-0783 - Sifton Solid Tappet Assembly Set .005
Motorshop
$252.09V-Twin - 10-0783 - Sifton Solid Tappet Assembly Set .005DescriptionFine grinding and precision fit rollers and pins. Includes adjuster screws and lock nuts for knuckleahead engines.*NOTE: This is the one piece type. Fits:EL 1936-1940FL...$252.09 -
V-Twin - 10-0782 - Sifton Standard Solid Tappet Assembly Set
Motorshop
$252.09V-Twin - 10-0782 - Sifton Standard Solid Tappet Assembly SetDescriptionFine grinding and precision fit rollers and pins. Includes adjuster screws and lock nuts for Knucklehead engines.Set is standard size. Tappets have a diameter of .730. Fits:EL...$252.09 -
V-Twin - 10-0781 - Hydraulic Tappet Assembly Set .005
Sifton
$146.96V-Twin - 10-0781 - Hydraulic Tappet Assembly Set .005DescriptionAssembly is .005 oversize and features centrifugal surface fine grinding and precision fit rollers and pins. Fits:FLT 1984-1998FXST 1986-1998FXD 1991-1998FXR 1984-1994FLST...$146.96 -
V-Twin - 10-0780 - Hydraulic Tappet Assembly .002
Sifton
$148.56V-Twin - 10-0780 - Hydraulic Tappet Assembly .002DescriptionAassembly is .002 oversize and features centrifugal surface fine grinding and precision fit rollers and pins. Fits:FLT 1984-1998FXST 1986-1998FXD 1991-1998FXR 1984-1994FLST 1986-1998Additional...$148.56 -
V-Twin - 10-0779 - Standard Hydraulic Tappet Assembly
Motorshop
$200.04V-Twin - 10-0779 - Standard Hydraulic Tappet AssemblyDescriptionAssembly features cylindrical surface fine grinding and precision fit rollers and pins.Sold as a set of 4. Fits:FLT 1984-1998FXST 1986-1998FXD 1991-1998FXR 1984-1994FLST 1986-1998Additional...$200.04 -
V-Twin - 10-0777 - Hydraulic Tappet Assembly .005
Motorshop
$149.53V-Twin - 10-0777 - Hydraulic Tappet Assembly .005DescriptionAssembly is max roller type and features centrifugal surface fine grinding fit rollers and pins.Four piece set. The larger diameter rollers in these maxi-tappet assemblies increase the dynamic...$149.53 -
V-Twin - 10-0770 - Sifton Standard Solid Tappet Assembly
Sifton
$151.14V-Twin - 10-0770 - Sifton Standard Solid Tappet AssemblyDescriptionFeatures centrifugal surface fine grinding and precision fit rollers and pins. Includes adjuster screws and lock nuts.Set of four. ...$151.14 -
V-Twin - 10-0766 - Connecting Rod Wrist Pin Bushing
Kibblewhite
$38.00V-Twin - 10-0766 - Connecting Rod Wrist Pin BushingDescriptionBushing for connecting rod wrist pin. Bushing is machined from bronze alloy, with an incredible hardness rating. This bushing is a must for rebuild and high performance applications.*NOTE*...$38.00 -
V-Twin - 10-0760 - Connecting Rod Wrist Pin Bushing Set
Motorshop
$31.75V-Twin - 10-0760 - Connecting Rod Wrist Pin Bushing SetDescriptionStandard bushings for piston pin.Set of two. *NOTE* Inside diameter must be reamed to proper size after installation. Fits:XL 1957-UPK 1952-1956WL 1929-1952Additional Information OEM No...$31.75 -
V-Twin - 10-0759 - Connecting Rod Wrist Pin Bushing Set
Eastern
$32.60V-Twin - 10-0759 - Connecting Rod Wrist Pin Bushing SetDescription.010 bushings for piston pin.Set of two. *NOTE* Inside diameter must be reamed to proper size after installation. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998FX 1971-1984EL 1936-1940FL...$32.60 -
V-Twin - 10-0758 - Connecting Rod Wrist Pin Bushing Set
Jims
$59.92V-Twin - 10-0758 - Connecting Rod Wrist Pin Bushing SetDescription.005 oversize bushings for piston pin.Set of two. *NOTE* Inside diameter must be reamed to proper size after installation. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998FX 1971-1984EL...$59.92 -
V-Twin - 10-0757 - Connecting Rod Wrist Pin Bushing Set
Motorshop
$32.60V-Twin - 10-0757 - Connecting Rod Wrist Pin Bushing SetDescription.002 bushings for Piston pin.Set of two. *NOTE* Inside diameter must be reamed to proper size after installation. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998FX 1971-1984EL...$32.60
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.