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Engine

Engine

 

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  • Out of stock
    V-Twin - 12-0875 - 1938 Knucklehead Oil Pump Body Cast Iron

    V-Twin - 12-0875 - 1938 Knucklehead Oil Pump Body Cast Iron

    V-Twin Mfg

    $618.71
    V-Twin - 12-0875 - 1938 Knucklehead Oil Pump Body Cast IronDescriptionCast iron and machined Knucklehead oil pump body is the specific shape for 1938 models to be exact. Fits:EL 1936-1940Additional...
    $618.71
    Qty in Cart: 0
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    $618.71
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  • Out of stock
    V-Twin - 12-0874 - Partial Oil Pump Assembly

    V-Twin - 12-0874 - Partial Oil Pump Assembly

    Motorshop

    $277.42
    V-Twin - 12-0874 - Partial Oil Pump AssemblyDescription2020 New Production partial oil pump assembly includes 4 gears and 1 shaft.*NOTE: Keys and snap rings not included, must order separately...
    $277.42
    Qty in Cart: 0
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    $277.42
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  • Out of stock
    V-Twin - 12-0855 - Oil Pump Parts Kit V-Twin - 12-0855 - Oil Pump Parts Kit

    V-Twin - 12-0855 - Oil Pump Parts Kit

    Motorshop

    $216.16
    V-Twin - 12-0855 - Oil Pump Parts KitDescriptionOil pump parts kit includes all parts except cover and body.Kits are year specific for each OE body style and fitment. Not for S&S oil pumps. Fits:FL...
    $216.16
    Qty in Cart: 0
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    $216.16
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  • Out of stock
    V-Twin - 12-0853 - Oil Pump Parts Kit V-Twin - 12-0853 - Oil Pump Parts Kit

    V-Twin - 12-0853 - Oil Pump Parts Kit

    Motorshop

    $268.14
    V-Twin - 12-0853 - Oil Pump Parts KitDescriptionOil pump parts kit includes all parts except cover and body.Kits are year specific for each OE body style and fitment. Not for S&S oil pumps. Fits:FL...
    $268.14
    Qty in Cart: 0
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    $268.14
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  • Out of stock
    V-Twin - 12-0852 - Oil Pump Parts Kit V-Twin - 12-0852 - Oil Pump Parts Kit

    V-Twin - 12-0852 - Oil Pump Parts Kit

    Motorshop

    $231.39
    V-Twin - 12-0852 - Oil Pump Parts KitDescriptionOil pump parts kit includes all parts except cover and body.Kits are year specific for each OE body style and fitment. Not for S&S oil pumps. Fits:FL...
    $231.39
    Qty in Cart: 0
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    $231.39
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  • Out of stock
    V-Twin - 12-0851 - Oil Pump Parts Kit V-Twin - 12-0851 - Oil Pump Parts Kit

    V-Twin - 12-0851 - Oil Pump Parts Kit

    Motorshop

    $287.01
    V-Twin - 12-0851 - Oil Pump Parts KitDescriptionOil pump parts kit includes all parts except cover and body.Kits are year specific for each OE body style and fitment. Not for S&S oil pumps. Fits:FL...
    $287.01
    Qty in Cart: 0
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    $287.01
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  • Out of stock
    V-Twin - 12-0850 - Partial Oil Pump Assembly - Fits 1941-1947 Harley-Davidson FL, 1941-1949 EL

    V-Twin - 12-0850 - Partial Oil Pump Assembly - Fits 1941-1947 Harley-Davidson FL, 1941-1949 EL

    V-Twin Mfg

    $294.44
    2020 New Production partial oil pump assembly includes the body, 2 shafts and 1 gear. The welch plug is installed.*NOTE: Keys and snap rings not included, must order separately. Fits:FL 1941-1947EL...
    $294.44
    Qty in Cart: 0
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    $294.44
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  • Out of stock
    V-Twin - 12-0826 - Chrome Rocker Shaft End Plug Set - Fits 1971-1984 Harley-Davidson FL, 1971-1985 XL, 1979-1983 FLT, 1971-1984 FX, 1982-1983 FXR

    V-Twin - 12-0826 - Chrome Rocker Shaft End Plug Set - Fits 1971-1984 Harley-Davidson FL, 1971-1985 XL, 1979-1983 FLT, 1971-1984 FX, 1982-1983 FXR

    V-Twin Mfg

    $37.28
    Chrome rocker shaft end plug set have an allen style head. Sold as a set of 4. Fits:FL 1971-1984XL 1971-1985FLT 1979-1983FX 1971-1984FXR 1982-1983Additional Information
    $37.28
    Qty in Cart: 0
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    $37.28
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  • Out of stock
    V-Twin - 12-0825 - Reverse Distributor Gear Kit V-Twin - 12-0825 - Reverse Distributor Gear Kit

    V-Twin - 12-0825 - Reverse Distributor Gear Kit

    Motorshop

    $376.49
    V-Twin - 12-0825 - Reverse Distributor Gear KitDescriptionReverse rotation gear kit includes timer gear, cam chest idler gear, circuit breaker gear, and gear pins for magneto and distributor. Fits:FL...
    $376.49
    Qty in Cart: 0
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    $376.49
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  • Out of stock
    V-Twin - 12-0809 - Oil Pump Drive Shaft Kit V-Twin - 12-0809 - Oil Pump Drive Shaft Kit

    V-Twin - 12-0809 - Oil Pump Drive Shaft Kit

    Motorshop

    $97.05
    V-Twin - 12-0809 - Oil Pump Drive Shaft KitDescriptionSifton oil pump drive shaft kit includes 3 keys, shaft gear, bushing and snap ring. Fits:FL 1968-1969Additional Information
    $97.05
    Qty in Cart: 0
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    $97.05
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  • Out of stock
    V-Twin - 12-0808 - Oil Pump Drive Shaft Kit V-Twin - 12-0808 - Oil Pump Drive Shaft Kit

    V-Twin - 12-0808 - Oil Pump Drive Shaft Kit

    Motorshop

    MSRP: $76.92
    $76.14
    V-Twin - 12-0808 - Oil Pump Drive Shaft KitDescriptionSifton oil pump drive shaft kit includes 3 keys, shaft, gear, bushing, and snap rings. Fits:EL 1939-1952FL 1941-1967Additional Information
    MSRP: $76.92
    $76.14
    Qty in Cart: 0
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    MSRP: $76.92
    $76.14
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  • Out of stock
    V-Twin - 12-0793 - Cam Chest Breather Valve Gear - Fits 1941-1947 Harley-Davidson FL

    V-Twin - 12-0793 - Cam Chest Breather Valve Gear - Fits 1941-1947 Harley-Davidson FL

    V-Twin Mfg

    $97.20
    Cam chest breather valve gear is machined and designed to replace orignal ground steel units.*NOTE: Order 8 piece thrust washer separately. Fits:FL 1941-1947Additional Information
    $97.20
    Qty in Cart: 0
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    $97.20
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  • Out of stock
    V-Twin - 12-0784 - Pinion Bearing Kit V-Twin - 12-0784 - Pinion Bearing Kit

    V-Twin - 12-0784 - Pinion Bearing Kit

    Motorshop

    MSRP: $73.03
    $72.30
    V-Twin - 12-0784 - Pinion Bearing KitDescriptionPinion bearing kit includes a white and grey engine case right bearing assembly, right side crankcase bearing retaining ring and a pinion shaft gear...
    MSRP: $73.03
    $72.30
    Qty in Cart: 0
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    MSRP: $73.03
    $72.30
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  • Out of stock
    V-Twin - 12-0771 - Chain Oiler Screw

    V-Twin - 12-0771 - Chain Oiler Screw

    Motorshop

    MSRP: $15.94
    $15.77
    V-Twin - 12-0771 - Chain Oiler ScrewDescriptionChain oiler screw includes a "heavy" hex nut (7630). Screw is used to stop oil going to the chain. Fits:FL 1941-1964EL 1936-1952Additional Information
    MSRP: $15.94
    $15.77
    Qty in Cart: 0
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    MSRP: $15.94
    $15.77
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  • Out of stock
    V-Twin - 12-0524 - Tappet Nut without Split V-Twin - 12-0524 - Tappet Nut without Split

    V-Twin - 12-0524 - Tappet Nut without Split

    Eastern Motorcycle Parts

    $31.67
    V-Twin - 12-0524 - Tappet Nut without SplitDescriptionEastern tappet nut without split has a thread size of 9/32-32. Fits:Replacement application for Eastern TappetsAdditional Information
    $31.67
    Qty in Cart: 0
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    $31.67
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  • Out of stock
    V-Twin - 12-0484 - 1936 Oil Pump Body

    V-Twin - 12-0484 - 1936 Oil Pump Body

    V-Twin Mfg

    $357.41
    V-Twin - 12-0484 - 1936 Oil Pump Body Description 1936 oil pump body is machined to accept oil line for gauge on dash. Fits: EL 1936-1936 Additional Information
    $357.41
    Qty in Cart: 0
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    $357.41
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  • Out of stock
    V-Twin - 12-0455 - XL Pinion Gear V-Twin - 12-0455 - XL Pinion Gear

    V-Twin - 12-0455 - XL Pinion Gear

    Motorshop

    $61.48
    V-Twin - 12-0455 - XL Pinion GearDescriptionXL pinion gear. Fits:XL 1974-1985Additional Information OEM No.24059-74
    $61.48
    Qty in Cart: 0
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    $61.48
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  • Out of stock
    V-Twin - 12-0433 - Crankcase Sprocket Shaft Roller Bearing Retainer V-Twin - 12-0433 - Crankcase Sprocket Shaft Roller Bearing Retainer

    V-Twin - 12-0433 - Crankcase Sprocket Shaft Roller Bearing Retainer

    Motorshop

    MSRP: $44.15
    $43.26
    V-Twin - 12-0433 - Crankcase Sprocket Shaft Roller Bearing RetainerDescriptionCrankcase sprocket shaft roller bearing retainer.Sold as a pair. *NOTE: Some applications use a 1.35" O.D. cage. Fits:DL...
    MSRP: $44.15
    $43.26
    Qty in Cart: 0
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    MSRP: $44.15
    $43.26
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  • Out of stock
    V-Twin - 12-0272 - Oil Pump Pin Oversize

    V-Twin - 12-0272 - Oil Pump Pin Oversize

    Motorshop

    MSRP: $40.27
    $39.47
    V-Twin - 12-0272 - Oil Pump Pin OversizeDescriptionOil pump pin for the idler gear features an oversize center section. Fits:FL 1941-1967EL 1936-1952Additional Information
    MSRP: $40.27
    $39.47
    Qty in Cart: 0
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    MSRP: $40.27
    $39.47
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  • Out of stock
    V-Twin - 12-0271 - Replica Oil Pump Rebuild Kit V-Twin - 12-0271 - Replica Oil Pump Rebuild Kit

    V-Twin - 12-0271 - Replica Oil Pump Rebuild Kit

    Motorshop

    $396.51
    V-Twin - 12-0271 - Replica Oil Pump Rebuild KitDescriptionReplica oil pump rebuild kit includes all components except oil pressure switch and cast iron body.Cover has correct shape for 1941-1949...
    $396.51
    Qty in Cart: 0
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    $396.51
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  • Out of stock
    V-Twin - 12-0186 - Tappet Oil Screen Kit - Fits 1952-1962 Harley-Davidson FL V-Twin - 12-0186 - Tappet Oil Screen Kit - Fits 1952-1962 Harley-Davidson FL

    V-Twin - 12-0186 - Tappet Oil Screen Kit - Fits 1952-1962 Harley-Davidson FL

    V-Twin Mfg

    $47.78
    Tappet oil screen kit includes screen, housing body, ball, spring, washer and chrome plug. Fits:FL 1952-1962Additional Information UOM1 - KIT
    $47.78
    Qty in Cart: 0
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    $47.78
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  • Out of stock
    V-Twin - 12-0151 - Tappet Oil Screen Kit V-Twin - 12-0151 - Tappet Oil Screen Kit

    V-Twin - 12-0151 - Tappet Oil Screen Kit

    Motorshop

    $32.31
    V-Twin - 12-0151 - Tappet Oil Screen KitDescriptionTappet oil screen kit includes chrome cap, screen o-ring and spring for Shovelhead Fits:FL 1970-1980FX 1970-1983Additional Information
    $32.31
    Qty in Cart: 0
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    $32.31
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  • Out of stock
    V-Twin - 11-2783 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set Standar

    V-Twin - 11-2783 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set Standar

    Motorshop

    $79.91
    V-Twin - 11-2783 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set Standar Description Replica 3-1/2" bore piston set has a 8:1 compression ratio and is standard size. Piston set includes...
    $79.91
    Qty in Cart: 0
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    $79.91
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  • Out of stock
    V-Twin - 11-2772 - 74 inch Overhead Valve 3-7/16 inch Piston Set .010 Oversize

    V-Twin - 11-2772 - 74 inch Overhead Valve 3-7/16 inch Piston Set .010 Oversize

    Motorshop

    $121.97
    V-Twin - 11-2772 - 74 inch Overhead Valve 3-7/16 inch Piston Set .010 Oversize Description 3-7/16" bore piston set has a 7.5:1 compression ratio and is .010 oversize. Piston set includes piston...
    $121.97
    Qty in Cart: 0
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    $121.97
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  • Out of stock
    V-Twin - 11-2748 - Replica 1000cc 3-3/16 inch Piston Set .070 Oversize

    V-Twin - 11-2748 - Replica 1000cc 3-3/16 inch Piston Set .070 Oversize

    Motorshop

    $112.22
    V-Twin - 11-2748 - Replica 1000cc 3-3/16 inch Piston Set .070 Oversize Description Replica 3-3/16" bore piston set has a 8.4:1 compression ratio and is .070 oversize. Set includes a piston ring...
    $112.22
    Qty in Cart: 0
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    $112.22
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  • Out of stock
    V-Twin - 11-2251 - 80 inch FLH-FX Piston Set Standard V-Twin - 11-2251 - 80 inch FLH-FX Piston Set Standard

    V-Twin - 11-2251 - 80 inch FLH-FX Piston Set Standard

    Keith Black

    $268.46
    V-Twin - 11-2251 - 80 inch FLH-FX Piston Set Standard Description The Keith Black 390 hypereutectic 3.5" bore piston set has a 8.3:1 compression ratio and is standard size. Piston set alloy is cast...
    $268.46
    Qty in Cart: 0
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    $268.46
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  • Out of stock
    V-Twin - 11-2205 - 74 inch FLH-FX Piston Set .040 Oversize V-Twin - 11-2205 - 74 inch FLH-FX Piston Set .040 Oversize

    V-Twin - 11-2205 - 74 inch FLH-FX Piston Set .040 Oversize

    Keith Black

    $261.54
    V-Twin - 11-2205 - 74 inch FLH-FX Piston Set .040 Oversize Description Keith Black 390 hypereutectic piston set is .040 oversize and is for 3.438" bore. Pistons have a compression of 9.0:1.**Note:...
    $261.54
    Qty in Cart: 0
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    Price:
    $261.54
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  • Out of stock
    V-Twin - 11-2201 - 74 inch FLH-FX Piston Set .005 Oversize V-Twin - 11-2201 - 74 inch FLH-FX Piston Set .005 Oversize

    V-Twin - 11-2201 - 74 inch FLH-FX Piston Set .005 Oversize

    Keith Black

    $261.54
    V-Twin - 11-2201 - 74 inch FLH-FX Piston Set .005 Oversize Description Keith Black 390 hypereutectic piston set is .005 oversize and is for 3.438" bore. Pistons have a compression of 9.0:1.**Note:...
    $261.54
    Qty in Cart: 0
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    Price:
    $261.54
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  • Out of stock
    V-Twin - 11-2033 - M8 Rocker Box Screw Kit

    V-Twin - 11-2033 - M8 Rocker Box Screw Kit

    V-Twin Mfg

    $83.23
    V-Twin - 11-2033 - M8 Rocker Box Screw Kit Description Upper and lower rocker box screw kit for M8 models. Fits: FXST 2017-UP FLT 2017-UP Additional Information
    $83.23
    Qty in Cart: 0
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    Price:
    $83.23
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  • Out of stock
    V-Twin - 11-2019 - M8 Lower Rocker Box Cover D-Ring Polished

    V-Twin - 11-2019 - M8 Lower Rocker Box Cover D-Ring Polished

    V-Twin Mfg

    $45.35
    V-Twin - 11-2019 - M8 Lower Rocker Box Cover D-Ring Polished Description M8 lower rocker box cover D-ring features a polished finish. Fits: FLST 2018-UP M8 models FLT 2017-UP M8 models FXST 2018-UP...
    $45.35
    Qty in Cart: 0
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    Price:
    $45.35
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  • Out of stock
    V-Twin - 11-2018 - M8 Lower Rocker Box Cover D-Ring Black

    V-Twin - 11-2018 - M8 Lower Rocker Box Cover D-Ring Black

    V-Twin Mfg

    $45.35
    V-Twin - 11-2018 - M8 Lower Rocker Box Cover D-Ring Black Description Black M8 lower rocker box cover D-ring. Fits: FLST 2018-UP M8 models FLT 2017-UP M8 models FXST 2018-UP M8 models Additional...
    $45.35
    Qty in Cart: 0
    Quantity:
    Price:
    $45.35
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  • Out of stock
    V-Twin - 11-1866 - M8 Rocker Box Screw Kit Chrome

    V-Twin - 11-1866 - M8 Rocker Box Screw Kit Chrome

    V-Twin Mfg

    $62.26
    V-Twin - 11-1866 - M8 Rocker Box Screw Kit ChromeDescriptionRocker box screw kit features a chrome finish and is for use on M8 models. Fits:FLST 2018-UPFLT 2017-UPFXST 2018-UPAdditional Information
    $62.26
    Qty in Cart: 0
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    Price:
    $62.26
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  • Out of stock
    V-Twin - 11-1865 - M8 Rocker Box Screw Kit Black Oxide

    V-Twin - 11-1865 - M8 Rocker Box Screw Kit Black Oxide

    V-Twin Mfg

    $62.26
    V-Twin - 11-1865 - M8 Rocker Box Screw Kit Black OxideDescriptionRocker box screw kit features a black oxide finish and is for use on M8 models. Fits:FLST 2018-UPFLT 2017-UPFXST 2018-UPAdditional...
    $62.26
    Qty in Cart: 0
    Quantity:
    Price:
    $62.26
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  • Out of stock
    V-Twin - 11-1863 - 96 inch Twin Cam Piston Ring Set .005 Oversize

    V-Twin - 11-1863 - 96 inch Twin Cam Piston Ring Set .005 Oversize

    Rowe

    MSRP: $83.23
    $82.40
    V-Twin - 11-1863 - 96 inch Twin Cam Piston Ring Set .005 OversizeDescriptionRowe piston ring set is for 3-3/4" bore and is .005 oversize. Features moly top compression rings and 3 piece chrome oil...
    MSRP: $83.23
    $82.40
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $83.23
    $82.40
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  • Out of stock
    V-Twin - 11-1861 - 95 inch Big Bore Twin Cam Piston Ring Set .010 Oversize

    V-Twin - 11-1861 - 95 inch Big Bore Twin Cam Piston Ring Set .010 Oversize

    Rowe

    $87.35
    V-Twin - 11-1861 - 95 inch Big Bore Twin Cam Piston Ring Set .010 OversizeDescriptionRowe piston ring set is for 3.875" bore and is .010 oversize. Features moly top compression rings and 3 piece...
    $87.35
    Qty in Cart: 0
    Quantity:
    Price:
    $87.35
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  • Out of stock
    V-Twin - 11-1860 - 95 inch Big Bore Twin Cam Piston Ring Set .005 Oversize

    V-Twin - 11-1860 - 95 inch Big Bore Twin Cam Piston Ring Set .005 Oversize

    Rowe

    $98.90
    V-Twin - 11-1860 - 95 inch Big Bore Twin Cam Piston Ring Set .005 OversizeDescriptionRowe piston ring set is for 3.875" bore and is .005 oversize. Features moly top compression rings and 3 piece...
    $98.90
    Qty in Cart: 0
    Quantity:
    Price:
    $98.90
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  • Out of stock
    V-Twin - 11-1859 - 95 inch Big Bore Twin Cam Piston Ring Set Standard

    V-Twin - 11-1859 - 95 inch Big Bore Twin Cam Piston Ring Set Standard

    Rowe

    $84.88
    V-Twin - 11-1859 - 95 inch Big Bore Twin Cam Piston Ring Set StandardDescriptionRowe moly piston ring set is for 3.875" bore and is standard size. Set includes a moly top compression ring and 3 piece...
    $84.88
    Qty in Cart: 0
    Quantity:
    Price:
    $84.88
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  • Out of stock
    V-Twin - 11-1858 - 88 inch Twin Cam Moly Piston Ring Set .020 Oversize V-Twin - 11-1858 - 88 inch Twin Cam Moly Piston Ring Set .020 Oversize

    V-Twin - 11-1858 - 88 inch Twin Cam Moly Piston Ring Set .020 Oversize

    Rowe

    $68.93
    V-Twin - 11-1858 - 88 inch Twin Cam Moly Piston Ring Set .020 OversizeDescriptionRowe piston ring set is for 3-3/4" bore and is .020 oversize. Features moly top compression rings and 3 piece chrome...
    $68.93
    Qty in Cart: 0
    Quantity:
    Price:
    $68.93
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  • Out of stock
    V-Twin - 11-1856 - 88 inch Twin Cam Moly Piston Ring Set Standard

    V-Twin - 11-1856 - 88 inch Twin Cam Moly Piston Ring Set Standard

    Rowe

    $68.93
    V-Twin - 11-1856 - 88 inch Twin Cam Moly Piston Ring Set StandardDescriptionRowe piston ring set is for 3-3/4" bore and is standard size. Features moly top compression rings and 3 piece chrome oil...
    $68.93
    Qty in Cart: 0
    Quantity:
    Price:
    $68.93
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  • Out of stock
    V-Twin - 11-1855 - Sifton Pushrod Cover Kit

    V-Twin - 11-1855 - Sifton Pushrod Cover Kit

    Sifton

    $111.55
    V-Twin - 11-1855 - Sifton Pushrod Cover KitDescriptionSifton pushrod cover kit for Panhead motors. Fits:FL 1948-1965Additional Information
    $111.55
    Qty in Cart: 0
    Quantity:
    Price:
    $111.55
    Subtotal:
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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.