Engine
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V-Twin - 73-0186 - Allen Button Head Screws Black 1/4-28 X 7/8 inch
Colony Machine
MSRP: $15.50$13.95V-Twin - 73-0186 - Allen Button Head Screws Black 1/4-28 X 7/8 inchDescriptionButton Head allen screws 1/4-28 X 7/8" features a black finish with a fine thread.Sold as a pack of 5. Fits:All...MSRP: $15.50$13.95 -
V-Twin - 73-0185 - Allen Button Head Screws Stainless Steel 1/4-28 X 3/4 inch
Colony Machine
MSRP: $15.50$13.95V-Twin - 73-0185 - Allen Button Head Screws Stainless Steel 1/4-28 X 3/4 inchDescriptionButton Head allen screws 1/4-28 X 3/4" features a stainless steel finish with a fine thread.Sold as a pack of 5...MSRP: $15.50$13.95 -
V-Twin - 73-0184 - Allen Button Head Screws Stainless Steel 1/4-24 X 5/8 inch
Colony Machine
MSRP: $15.50$13.95V-Twin - 73-0184 - Allen Button Head Screws Stainless Steel 1/4-24 X 5/8 inchDescriptionButton Head allen screws 1/4-28 X 5/8" features a stainless steel finish with a fine thread.Sold as a pack of 5...MSRP: $15.50$13.95 -
V-Twin - 73-0183 - Allen Button Head Screws Stainless Steel 10-32 X 5/8 inch
Colony Machine
MSRP: $15.50$13.95V-Twin - 73-0183 - Allen Button Head Screws Stainless Steel 10-32 X 5/8 inchDescriptionButton Head allen screws 10-32 X 5/8" features a stainless steel finish with a fine thread.Sold as a pack of 5...MSRP: $15.50$13.95 -
V-Twin - 73-0182 - Allen Button Head Screws Stainless Steel 10-32 X 1/2 inch
Colony Machine
MSRP: $15.50$13.95V-Twin - 73-0182 - Allen Button Head Screws Stainless Steel 10-32 X 1/2 inchDescriptionButton Head allen screws 10-32 X 1/2" features a stainless steel finish with a fine thread.Sold as a pack of 5...MSRP: $15.50$13.95 -
V-Twin - 73-0181 - Allen Button Head Screws Black 5/16-18 x 1-1/2 inch
Colony Machine
MSRP: $15.50$13.95V-Twin - 73-0181 - Allen Button Head Screws Black 5/16-18 x 1-1/2 inchDescriptionButton Head allen screws 5/16-18 X 1-1/2" features a black finish with a coarse thread.Sold as a pack of 5. Fits:All...MSRP: $15.50$13.95 -
V-Twin - 73-0180 - Allen Button Head Screws Black 1/4-20 X 2-1/2 inch
Colony Machine
MSRP: $15.50$13.95V-Twin - 73-0180 - Allen Button Head Screws Black 1/4-20 X 2-1/2 inchDescriptionButton Head allen screws 1/4-20 X 2-1/2" features a black finish with a coarse thread.Sold as a pack of 5. Fits:All...MSRP: $15.50$13.95 -
V-Twin - 73-0179 - Allen Button Head Screws Black 1/4-20 X 2 inch
Colony Machine
MSRP: $15.50$13.95V-Twin - 73-0179 - Allen Button Head Screws Black 1/4-20 X 2 inchDescriptionButton Head allen screws 1/4-20 X 2" features a black finish with a coarse thread.Sold as a pack of 5. Fits:All...MSRP: $15.50$13.95 -
V-Twin - 73-0178 - Allen Button Head Screws Black 1/4-20 X 1-3/4 inch
Colony Machine
MSRP: $15.50$13.95V-Twin - 73-0178 - Allen Button Head Screws Black 1/4-20 X 1-3/4 inchDescriptionButton Head allen screws 1/4-20 X 1-3/4" features a black finish with a coarse thread.Sold as a pack of 5. Fits:All...MSRP: $15.50$13.95 -
V-Twin - 73-0177 - Allen Button Head Screws Stainless Steel 5/16-18 X 1-1/4 inc
Colony Machine
MSRP: $15.50$13.95V-Twin - 73-0177 - Allen Button Head Screws Stainless Steel 5/16-18 X 1-1/4 incDescriptionButton Head allen screws 5/16-18 X 1-1/4" features a stainless steel finish with a coarse thread.Sold as a...MSRP: $15.50$13.95 -
V-Twin - 73-0176 - Allen Button Head Screws Stainless Steel 5/16-18 X 1 inch
Colony Machine
MSRP: $15.50$13.95V-Twin - 73-0176 - Allen Button Head Screws Stainless Steel 5/16-18 X 1 inchDescriptionButton Head allen screws 5/16-18 X 1" features a stainless steel finish with a coarse thread.Sold as a pack of 5...MSRP: $15.50$13.95 -
V-Twin - 73-0175 - Allen Button Head Screws Stainless Steel 1/4-20 X 2-1/2 inch
Colony Machine
MSRP: $15.50$13.95V-Twin - 73-0175 - Allen Button Head Screws Stainless Steel 1/4-20 X 2-1/2 inchDescriptionButton Head allen screws 1/4-20" X 2-1/2" features a stainless steel finish with a coarse thread.Sold as a...MSRP: $15.50$13.95 -
V-Twin - 73-0174 - Allen Button Head Screws Stainless Steel 1/4-20 X 1-1/2 inch
Colony Machine
MSRP: $15.50$13.95V-Twin - 73-0174 - Allen Button Head Screws Stainless Steel 1/4-20 X 1-1/2 inchDescriptionButton Head allen screws 1/4-20" X 1-1/2" features a stainless steel finish with a coarse thread.Sold as a...MSRP: $15.50$13.95 -
V-Twin - 73-0172 - Allen Button Head Screws Stainless Steel 1/4-20 X 7/8 inch
Colony Machine
MSRP: $15.50$13.95V-Twin - 73-0172 - Allen Button Head Screws Stainless Steel 1/4-20 X 7/8 inchDescriptionButton Head allen screws 1/4-20" X 7/8" features a stainless steel finish with a coarse thread.Sold as a pack...MSRP: $15.50$13.95 -
V-Twin - 73-0148 - Allen Flat Head Screws Black 6-32 x 7/16 inch
V-Twin Mfg
$15.35V-Twin - 73-0148 - Allen Flat Head Screws Black 6-32 x 7/16 inchDescriptionFlat head allen screws 6-32 x 7/16" featuring a black finish with a coarse thread.Sold as a pack of 5. Fits:All...$15.35 -
V-Twin - 73-0061 - Oil Pump Mount Set Allen Chrome - Fits 1977-1992 Harley-Davidson XL, 1978-1991 Big Twin (except Dyna models)
V-Twin Mfg
$21.03Oil pump mount set features allen style screws.Includes (4) 1/4"-20 x 2-1/2" and (2) 1/4"-20 x 2-3/4" screws. *NOTE: When mounting oil pump mount set to V-Twin engine cases, it does not require a...$21.03 -
V-Twin - 73-0056 - 5/16 inch-24 Motor Case Stud Nut Set Cadmium
Colony Machine
MSRP: $29.04$27.14V-Twin - 73-0056 - 5/16 inch-24 Motor Case Stud Nut Set CadmiumDescription5/16"-24 motor case stud nuts with washer face features a cadmium finish.Sold as a 14 piece set. Fits:EL 1936-1937Additional...MSRP: $29.04$27.14 -
V-Twin - 7153-20 - Acorn Head Bolt
Colony Machine
MSRP: $76.23$68.61V-Twin - 7153-20 - Acorn Head BoltDescriptionAcorn head bolt Fits:FX 1971-1984FL 1948-1984Additional Information UOMMSRP: $76.23$68.61 -
V-Twin - 7141-18 - Acorn Front Motor Mount Bolt Kit Stock Type
Colony Machine
MSRP: $58.47$56.82V-Twin - 7141-18 - Acorn Front Motor Mount Bolt Kit Stock TypeDescriptionThe acorn stock length kit includes chrome spacers and washers. Fits:XL 1952-1984Additional InformationMSRP: $58.47$56.82 -
V-Twin - 7137-22 - Acorn Rocker Box Nut Set
Colony Machine
MSRP: $59.28$57.62V-Twin - 7137-22 - Acorn Rocker Box Nut SetDescriptionThe acorn rocker box nut kit includes chrome shaft nuts and chrome washers. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional...MSRP: $59.28$57.62 -
V-Twin - 7135-8 - Chrome Lower Pushrod Cover Set
Colony Machine
MSRP: $85.14$83.01V-Twin - 7135-8 - Chrome Lower Pushrod Cover SetDescriptionThe chrome lower pushrod cover set has 2 grooves, is made of billet aluminum and includes rubber gaskets for 74".*NOTE: Will work with stock...MSRP: $85.14$83.01 -
V-Twin - 7132-12 - Colony Solid Pushrod Kit with Adapters
Colony Machine
MSRP: $91.51$89.22V-Twin - 7132-12 - Colony Solid Pushrod Kit with AdaptersDescriptionThis Colony solid pushrod kid includes 4 alloy pushrods and adapters to convert stock hydraulic lifters to solid. Fits:FLT...MSRP: $91.51$89.22 -
V-Twin - 7131-12 - Colony Solid Pushrod Kit with Adapters
Colony Machine
MSRP: $91.51$89.22V-Twin - 7131-12 - Colony Solid Pushrod Kit with AdaptersDescriptionThis Colony solid pushrod kid includes 4 alloy pushrods and adapters to convert stock hydraulic lifters to solid. Fits:FL 1953-1965...MSRP: $91.51$89.22 -
V-Twin - 7122-4 - Pushrod Set
Colony Machine
MSRP: $63.27$61.49V-Twin - 7122-4 - Pushrod SetDescription4-piece solid type pushrods are constructed of aluminum alloy with head treated steel ends. Fits:FL 1948-1952 74" OVERHEAD VALVEAdditional InformationMSRP: $63.27$61.49 -
V-Twin - 7110-8 - Chrome Rocker Arm Shaft Nut
Colony Machine
MSRP: $64.02$62.22V-Twin - 7110-8 - Chrome Rocker Arm Shaft NutDescriptionChrome rocker arm 4 piece shaft nut has a positive O ring seal to prevent oil leakage. Fits:EL 1936-1940FL 1941-1947Additional InformationMSRP: $64.02$62.22 -
V-Twin - 7017-16 - Chrome Cylinder Base Acorn Nut and Washer
Colony Machine
MSRP: $29.85$27.91V-Twin - 7017-16 - Chrome Cylinder Base Acorn Nut and WasherDescriptionCylinder Base Chrome Acorn Nut and Washer Fits:FX 1971-1977EL 1936-1940FL 1941-1977Additional InformationMSRP: $29.85$27.91 -
V-Twin - 61-0134 - Rear Engine Mount Cover - Fits 1987-1995 Harley-Davidson FXR, FLT
V-Twin Mfg
$11.74Rear engine mount cover. Fits:FXR 1987-1995FLT 1987-1995Additional Information UOM1 - EA Manufacturer$11.74 -
V-Twin - 51-3647 - Knucklehead Raw Front Engine Mount - Fits 1936-1947 Harley-Davidson EL, 1937-1948 U, 1941-1947 FL
V-Twin Mfg
$332.57Raw front engine mount features detailed forging with DIF numbers, fully machined.Front engine mount is authentically constructed with DIF forge mark and casting marks. Must be assembled by a...$332.57 -
V-Twin - 51-0904 - Chrome Rear Engine Bar - Fits 1929-1952 Harley-Davidson WL
V-Twin Mfg
$167.16Chrome rear engine bar for side valve models**WARNING: This engine/frame bar may provide limited leg and cosmetic vehicle protection under unique circumstances (fall over while stopped, very low...$167.16 -
V-Twin - 51-0892 - Black Front Engine Bar - Fits 1929-1952 Harley-Davidson WL, 1932-1973 G
V-Twin Mfg
$144.65Engine bar features 1" tubing for side valve models.**WARNING: This engine/frame bar may provide limited leg and cosmetic vehicle protection under unique circumstances (fall over while stopped, very...$144.65 -
V-Twin - 51-0884 - Chrome Front Engine Bar - Fits 1929-1952 Harley-Davidson WL, 1932-1973 G
V-Twin Mfg
$155.28Front engine bar is for 45 Solo and Servi models.**WARNING: This engine/frame bar may provide limited leg and cosmetic vehicle protection under unique circumstances (fall over while stopped, very low...$155.28 -
V-Twin - 51-0866 - Front Engine Bar Chrome - Fits 1929-1952 Harley-Davidson WL, 1932-1973 G
V-Twin Mfg
$150.63Chrome engine bar features 1" tubing for side valve models.**WARNING: This engine/frame bar may provide limited leg and cosmetic vehicle protection under unique circumstances (fall over while...$150.63 -
V-Twin - 51-0584 - Frame Top Engine Mount - Fits 1948-1952 Harley-Davidson FL
V-Twin Mfg
$127.50Frame top engine mount is two halves with seat tee and rear tank mounts incorporated into the top mount. Weld in place for accurate restoration. Fits:FL 1948-1952Additional Information$127.50 -
V-Twin - 51-0530 - Frame Top Engine Mount - Fits 1953-1969 Harley-Davidson FL
V-Twin Mfg
$132.02Frame top engine mount is two halves with seat tee and rear tank mounts incorporated into the top mount. Weld in place for accurate restoration.*NOTE: Threaded for seat "T" bolt. Fits:FL...$132.02 -
V-Twin - 51-0461 - Front Engine Mount Frame Brace - Fits 1936-1952 Harley-Davidson W
V-Twin Mfg
$425.07Front engine mount weld on frame brace for 45 solo frames.*NOTE: Frame parts are forged and machined using tooling exclusively by V-Twin MFG. Fits:W 1936-1952Additional Information$425.07 -
V-Twin - 10-0318 - Cam Chest Assembly Kit Panhead
Motorshop
$923.93V-Twin - 10-0318 - Cam Chest Assembly Kit PanheadDescriptionPanhead cam chest kit includes a natural finish cam cover and all internal parts.Assembly features a keyway slot. NOTE: Check the pinion...$923.93 -
V-Twin - 10-0129 - 3-Hole Crank Pin
Eastern Motorcycle Parts
$101.41V-Twin - 10-0129 - 3-Hole Crank PinDescriptionCrank pins are made of 8620 steel with .062 heat treated penetration. Crank pin is 3-hole type. Fits:FX 1971-1980FL 1941-1980Additional Information$101.41 -
V-Twin - 10-0127 - 1-Hole Sifton Crank Pin
Motorshop
$34.72V-Twin - 10-0127 - 1-Hole Sifton Crank PinDescriptionSifton 1-hole crank pin is made of 8620 steel with a heat treatment depth of .062".You must align oil feed in flywheels with crank pin. OEM uses...$34.72 -
V-Twin - 10-0007 - Evolution 80 inch Short Block
Motorshop
$3,973.38V-Twin - 10-0007 - Evolution 80 inch Short BlockDescriptionV-Twin short blocks are shipped fully assembled.Unit features an S&S crankcase, Sifton oil pump and breather assembly, stock stroke...$3,973.38 -
V-Twin - 10-0006 - Shovelhead 80 inch Short Block
Motorshop
$3,962.41V-Twin - 10-0006 - Shovelhead 80 inch Short BlockDescriptionV-Twin short block is shipped fully assembled and a Manufacturer Statement of Origin is supplied.Unit features an S&S crankcase, oil pump...$3,962.41
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.