Engine
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Out of stock
V-Twin - 11-1094 - XL Pushrod Cover Set
V-Twin Mfg
$114.97V-Twin - 11-1094 - XL Pushrod Cover SetDescriptionChrome pushrod cover set includes seals and is for XL models . Fits:XL 2004-UPAdditional Information UOM1 - SET FinishChrome ManufacturerV-Twin OriginImported Replacement Items11-1100 - Pushrod Cover...$114.97 -
Out of stock
V-Twin - 11-1051 - Ampco 45 .002 Exhaust Valve Guide
Kibblewhite
$32.60V-Twin - 11-1051 - Ampco 45 .002 Exhaust Valve GuideDescriptionPrecision machine .002 exhaust valve guide is made of ampco 45 and features viton stem seal that locks into a machined g roove on guide. Fits:FXD 1991-2004FXST 1984-2004FLST 1986-2004FLT...$32.60 -
Out of stock
V-Twin - 11-1045 - Ampco 45 .001 Intake Valve Guide
Kibblewhite
MSRP: $32.60$30.48V-Twin - 11-1045 - Ampco 45 .001 Intake Valve GuideDescriptionPrecision machine .001 intake valve guide is made of ampco 45 and features viton stem seal that locks into a machined groove on guide. Fits:FXD 1991-2004FXST 1984-2004FLST 1986-2004FLT...MSRP: $32.60$30.48 -
Out of stock
V-Twin - 11-1011 - 103 inch Big Bore Wiseco Piston Kit
Wiseco
$497.28V-Twin - 11-1011 - 103 inch Big Bore Wiseco Piston KitDescriptionBig Bore Wiseco reverse domed piston kit for use with standard 3.875" bore cylinders with 9:1 compression. Kit includes forged pistons, rings, circlips, chrome piston pins and gaskets...$497.28 -
Out of stock
V-Twin - 11-0937 - Pushrod Cover Kit
Motorshop
$121.84V-Twin - 11-0937 - Pushrod Cover KitDescriptionChrome pushrod cover kit includes upper, lower and inner pushrod covers, and required hardware. Fits:XL 1979-1985 Late 1979Additional Information UOM1 - KIT FinishChrome ManufacturerMotorshop ...$121.84 -
Out of stock
V-Twin - 11-0922 - Lower Pushrod Cover Kit Chrome
Motorshop
$55.74V-Twin - 11-0922 - Lower Pushrod Cover Kit ChromeDescriptionLower pushrod cover kit for Panhead and Shovelhead motors features a chrome steel construction. Fits:FL 1948-1979FX 1971-1979Additional Information OEM No.17938-48B UOM1 - KIT FinishChrome ...$55.74 -
Out of stock
V-Twin - 11-0904 - 61 inch Pushrod Cover Kit
V-Twin Mfg
MSRP: $168.64$153.31V-Twin - 11-0904 - 61 inch Pushrod Cover KitDescriptionChrome kit includes upper and lower pushrod covers. Lower pushrod covers are steel as exact original. Fits:EL 1936-1939 61"Additional Information UOM1 - KIT FinishChrome ManufacturerV-Twin ...MSRP: $168.64$153.31 -
Out of stock
V-Twin - 11-0900 - Pushrod Cover Kit
Motorshop
$137.49V-Twin - 11-0900 - Pushrod Cover KitDescriptionChrome kit includes the inner pushrod cover set, lower pushrod cover set, cover spring, cover spring cup, cover washer, gasket, and clip. Fits:FX 1971-1979FL 1966-1979Additional Information UOM1 - KIT ...$137.49 -
Out of stock
V-Twin - 11-0898 - Titanium Rocker Box Cover Set
Motorshop
$513.26V-Twin - 11-0898 - Titanium Rocker Box Cover SetDescriptionEvolution rocker box cover set is titanium coated.Sold as a pair. Fits:FLT 1984-1991FXR 1984-1991FLST 1986-1991FXST 1984-1991Additional Information UOM1 - SET FinishTitanium ...$513.26 -
Out of stock
V-Twin - 11-0897 - 1936 EL Pushrod Cover Kit
Motorshop
$156.15V-Twin - 11-0897 - 1936 EL Pushrod Cover Kit Description Pushrod cover kit includes upper and lower pushrod covers. Upper pushrod clips are stainless steel and do not have lance for removal. Lower pushrod covers are chrome steel type with two grooves...$156.15 -
Out of stock
V-Twin - 11-0893 - Titanium TC-88 Cam Cover
Motorshop
$138.50V-Twin - 11-0893 - Titanium TC-88 Cam CoverDescriptionTI coat TC-88 cam cover features titanium plating over chrome for a "machine" look. Fits:FXST 1999-2018FLST 1999-2016Additional Information UOM1 - EA FinishTitanium ManufacturerMotorshop ...$138.50 -
Out of stock
V-Twin - 11-0889 - 103 inch Twin Cam Piston Kit
Motorshop
$246.24V-Twin - 11-0889 - 103 inch Twin Cam Piston KitDescription103" moly coated piston kit. Pistons are .010" oversize and features a 3.875" bore. Fits:FLST 2007-2017FXD 2007-2017FLT 2006-2016FXST 2007-2017Additional Information UOM1 - KIT ...$246.24 -
Out of stock
V-Twin - 11-0888 - 103 inch Twin Cam Piston Kit
Motorshop
$246.24V-Twin - 11-0888 - 103 inch Twin Cam Piston KitDescription103" moly coated piston kit. Pistons are .005" oversize and features a 3.875" bore. Fits:FLST 2007-2017FXD 2007-2017FLT 2006-2016FXST 2007-2017Additional Information UOM1 - KIT ...$246.24 -
Out of stock
V-Twin - 11-0883 - 95 inch Big Bore Twin Cam Cylinder and Piston Kit
Motorshop
$1,019.67V-Twin - 11-0883 - 95 inch Big Bore Twin Cam Cylinder and Piston KitDescription95" Big Bore kit will increase TC-88 engines to 95". Kit includes silver cylinders with 10.5 forged pistons.Pistons are pre fitted to cylinders with head gaskets and can be...$1,019.67 -
Out of stock
V-Twin - 11-0867 - XL Bare Rocker Box Set
Motorshop
$667.54V-Twin - 11-0867 - XL Bare Rocker Box SetDescriptionBare rocker box set polished as original in highlighted areas.For Ironhead models. *NOTE: Shafts, arms and internals are not included and must be ordered separately. Fits:XL 1957-1985Additional...$667.54 -
Out of stock
V-Twin - 11-0864 - Cylinder Head Set With Rocker Assembly
Motorshop
$3,475.18V-Twin - 11-0864 - Cylinder Head Set With Rocker AssemblyDescriptionKnucklehead cylinder head set features original cast iron with natural finish. Head set includes valves, springs, collars, and guides with parkerized upper and lower valve cover sets...$3,475.18 -
Out of stock
V-Twin - 11-0863 - Chrome Shovelhead Top End Kit
V-Twin Mfg
$2,431.85V-Twin - 11-0863 - Chrome Shovelhead Top End KitDescriptionTop end kit includes pre fitted 80" cylinder set with 8:1 pistons, heads, chrome rocker boxes, cylinder base nuts, rocker box studs, nuts and top end gasket kit.Kit includes fully assembled late...$2,431.85 -
Out of stock
V-Twin - 11-0855 - Polished Rocker Box Assembly Set
Motorshop
$318.27V-Twin - 11-0855 - Polished Rocker Box Assembly SetDescriptionFront and rear rocker box assembly set with polished aluminum highlights, as OEM, for XL models.Includes shafts, rocker arms, nuts and end case. Fits:XL 1957-1985Additional Information OEM No...$318.27 -
Out of stock
V-Twin - 11-0853 - Cast Iron .010 Oversize Valve Guide
Motorshop
$32.07V-Twin - 11-0853 - Cast Iron .010 Oversize Valve GuideDescriptionCast iron .005 oversize valve guide is used for intake or exhaust. Fits:K 1952-1956WL 1929-1952G 1929-1973Additional Information UOM1 - EA ManufacturerMotorshop OriginImported 2025...$32.07 -
Out of stock
V-Twin - 11-0852 - 883cc to 1200 cc Conversion Piston Set Standard 3.498 inch
Motorshop
$156.33V-Twin - 11-0852 - 883cc to 1200 cc Conversion Piston Set Standard 3.498 inchDescriptionSifton piston kit includes moly coated pistons and Hastings rings. Converts 883cc to 1200cc with use of reverse dome piston.Piston set has a 9.5:1 compression...$156.33 -
Out of stock
V-Twin - 11-0847 - 3-5/16 inch Piston Set .010 Oversize
Motorshop
$285.53V-Twin - 11-0847 - 3-5/16 inch Piston Set .010 OversizeDescriptionPiston set with 3-5/16" bore is .010 oversize. Set includes hasting 3 piece ring, 2 wrist pins, and 4 circlips. Pistons have a steel expansion control strut cast.*NOTE: Run engine at...$285.53 -
Out of stock
V-Twin - 11-0821 - Lower Valve Collar Kit
Sonnax
MSRP: $74.70$67.23V-Twin - 11-0821 - Lower Valve Collar KitDescriptionSifton lower collar and seal kit includes 4 lower collars machined to accept K line style seals. 2 intake seals and 2 exhaust seals included.Top of guide must be machined to accept seals. Seal...MSRP: $74.70$67.23 -
Out of stock
V-Twin - 11-0796 - Nitrate Valve and Spring Kit
Sifton
$142.11V-Twin - 11-0796 - Nitrate Valve and Spring KitDescriptionSifton valve and spring kit for Shovelhead models includes 2 intake and 2 exhaust valve with nitrate finish, complete spring set, keepers with upper and lower collars. Fits:FLT 1979-1983FX...$142.11 -
Out of stock
V-Twin - 11-0795 - Nitrate Valve and Spring Kit
Sifton
$189.97V-Twin - 11-0795 - Nitrate Valve and Spring KitDescriptionSifton valve and spring kit for Shovelhead models includes 2 intake and 2 exhaust valve with nitrate finish, complete spring set, keepers with upper and lower collars. Fits:FL 1980-1981FLT...$189.97 -
Out of stock
V-Twin - 11-0794 - Nitrate Valve and Spring Kit
Sifton
$226.56V-Twin - 11-0794 - Nitrate Valve and Spring KitDescriptionSifton valve and spring kit for Shovelhead models includes 2 intake and 2 exhaust valve with nitrate finish, complete spring set, keepers with upper and lower collars. Fits:FX 1971-1979FL...$226.56 -
Out of stock
V-Twin - 11-0724 - Cast Iron .002 Exhaust Valve Guide
Motorshop
MSRP: $17.86$17.68V-Twin - 11-0724 - Cast Iron .002 Exhaust Valve GuideDescription.002 cast iron exhaust valve guideInner diameter is .3395-.3400. May have to be honed for final fit. Fits:XL 1957-1982Additional Information OEM No.18172-57B UOM1 - EA ...MSRP: $17.86$17.68 -
Out of stock
V-Twin - 11-0723 - Cast Iron .001 Exhaust Valve Guide
Motorshop
MSRP: $17.86$17.68V-Twin - 11-0723 - Cast Iron .001 Exhaust Valve GuideDescription.001 cast iron exhaust valve guideInner diameter is .3395-.3400. May have to be honed for final fit. Fits:XL 1957-1982Additional Information OEM No.18171-57B UOM1 - EA ...MSRP: $17.86$17.68 -
Out of stock
V-Twin - 11-0688 - Cast Iron .003 Exhaust Valve Guide
V-Twin Mfg
MSRP: $13.72$12.47V-Twin - 11-0688 - Cast Iron .003 Exhaust Valve GuideDescription.003 exhaust valve guide, cast iron Fits:FX 1971-1978FL 1948-1978Additional Information UOM1 - EA ManufacturerV-Twin MaterialCast Iron OriginImported Size.003 2025 Catalog Pages518MSRP: $13.72$12.47 -
Out of stock
V-Twin - 11-0595 - 883cc to 1200cc Cylinder and Piston Conversion Kit Black
Motorshop
$648.01V-Twin - 11-0595 - 883cc to 1200cc Cylinder and Piston Conversion Kit BlackDescription883cc to 1200cc XL Conversion cylinder and piston set includes 2 black finished with milled edge fin cylinders.Cylinders have fitted Sifton moly 9.5:1 reverse dome...$648.01 -
Out of stock
V-Twin - 11-0529 - Rocker Arm Front Exhaust Rear Intake
Motorshop
$54.91V-Twin - 11-0529 - Rocker Arm Front Exhaust Rear IntakeDescriptionReplica rocker arm only for front exhaust and rear intake. Fits:FL 1948-1965Additional Information OEM No.17375-48 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages508$54.91 -
Out of stock
V-Twin - 11-0527 - Rocker Arm Assembly Rear Intake Front Exhaust
Motorshop
$146.73V-Twin - 11-0527 - Rocker Arm Assembly Rear Intake Front ExhaustDescriptionReplica rocker arm assembly includes one front exhaust and one rear intake and are complete with shafts and blocks. Fits:FL 1948-1965Additional Information OEM No.17635-48 UOM1...$146.73 -
Out of stock
V-Twin - 11-0526 - Rocker Arm Assembly Rear Exhaust Front Intake
Motorshop
$146.73V-Twin - 11-0526 - Rocker Arm Assembly Rear Exhaust Front IntakeDescriptionReplica Rocker Arm Assembly are complete with shafts and blocks. Upper and lower block sets may have to be honed prior to final assembly. Fits:FL 1948-1965Additional Information ...$146.73 -
Out of stock
V-Twin - 11-0510 - Big Bore Gasket and Parts Kit
Motorshop
$100.93V-Twin - 11-0510 - Big Bore Gasket and Parts KitDescriptionMagnum cylinder small parts kit is for installing 3-5/8" barrels on Shovelhead cases. Kit includes 2 head gaskets, base gaskets, 8 cylinder base nuts and 10 head bolts with washers.*NOTE: The...$100.93 -
Out of stock
V-Twin - 11-0480 - Rocker Arm Kit
Motorshop
$644.62V-Twin - 11-0480 - Rocker Arm KitDescriptionPanhead rocker arm kit includes all pieces to completely assemble the rocker arms on both heads.Kit includes 4 rocker assemblies with matching fitted rocker arms, heat treated stud and lock nuts, intake oiler...$644.62 -
Out of stock
V-Twin - 11-0434 - K-Model Piston Kit .040 Oversize
Eastern
MSRP: $239.97$228.06V-Twin - 11-0434 - K-Model Piston Kit .040 OversizeDescriptionPiston kit .040, Bore 2.745", includes rings. Fits:K 1952-1956Additional Information UOM1 - KIT ManufacturerEastern OriginImported 2025 Catalog Pages820 Replacement Items11-2533 - 45"...MSRP: $239.97$228.06 -
Out of stock
V-Twin - 11-0423 - 3-5/16 inch Piston Set .080 Oversize
Eastern
MSRP: $237.41$228.06V-Twin - 11-0423 - 3-5/16 inch Piston Set .080 OversizeDescriptionPiston set 3-5/16" bore is .080 oversize. Set includes ring set, 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 74" engineMeasures 1-1/8" from the top...MSRP: $237.41$228.06 -
Out of stock
V-Twin - 11-0422 - 3-5/16 inch Piston Set .070 Oversize
Eastern
MSRP: $237.41$228.06V-Twin - 11-0422 - 3-5/16 inch Piston Set .070 OversizeDescriptionPiston set 3-5/16" bore is .070 oversize. Set includes ring set, 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 74" engine Fits:UL 1937-1948Additional...MSRP: $237.41$228.06 -
Out of stock
V-Twin - 11-0421 - 3-5/16 inch Piston Set .060 Oversize
Eastern
MSRP: $237.41$228.06V-Twin - 11-0421 - 3-5/16 inch Piston Set .060 OversizeDescriptionPiston set 3-5/16" bore is .060 oversize. Set includes ring set, 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 74" engine Fits:UL 1937-1948Additional...MSRP: $237.41$228.06 -
Out of stock
V-Twin - 11-0420 - 3-5/16 inch Piston Set .050 Oversize
Eastern
MSRP: $237.41$228.06V-Twin - 11-0420 - 3-5/16 inch Piston Set .050 OversizeDescriptionPiston set 3-5/16" bore is .050 oversize. Set includes ring set, 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 74" engine Fits:UL 1937-1948Additional...MSRP: $237.41$228.06 -
Out of stock
V-Twin - 11-0419 - 3-5/16 inch Piston Set .040 Oversize
Eastern
MSRP: $237.41$228.06V-Twin - 11-0419 - 3-5/16 inch Piston Set .040 OversizeDescriptionPiston set 3-5/16" bore is .040 oversize. Set includes ring set, 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 74" engine Fits:UL 1937-1948Additional...MSRP: $237.41$228.06
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.