Engine
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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V-Twin - 8608-36 - Chrome Rocker Box Hex Nuts
Colony Machine
MSRP: $25.75$24.07V-Twin - 8608-36 - Chrome Rocker Box Hex NutsDescriptionRocker box hex nuts, chrome finish. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages511MSRP: $25.75$24.07 -
V-Twin - 8601-8 - High Torque 7/16 inch Cylinder Base Nut Black
Colony Machine
MSRP: $41.00$36.53V-Twin - 8601-8 - High Torque 7/16 inch Cylinder Base Nut BlackDescriptionHigh torque 7/16" cylinder base nut features a black finish.Nut measures 7/16". Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional Information UOM8 - SET ...MSRP: $41.00$36.53 -
V-Twin - 8600-8 - High Torque 7/16 inch Big Bore Cylinder Base Nut Chrome
Colony Machine
MSRP: $42.22$37.61V-Twin - 8600-8 - High Torque 7/16 inch Big Bore Cylinder Base Nut ChromeDescriptionChrome high torque 7/16" cylinder base nut is for 1966-1984 FL, 1971-1984 FX, 1979-1983 FLT and 1982-1983 FXR models. Fits:Special applicationAdditional Information UOM8...MSRP: $42.22$37.61 -
V-Twin - 8520 - Engine Dress Up Cap Kit Chrome
Colony Machine
$95.59V-Twin - 8520 - Engine Dress Up Cap Kit ChromeDescriptionChrome caps for show bike dress up kit. Fits:FXST 1987-1988Additional Information UOM1 - KIT ManufacturerColony OriginUSA StyleCap 2025 Catalog Pages408$95.59 -
V-Twin - 8518 - Engine Dress Up Cap Kit Chrome
Colony Machine
$95.59V-Twin - 8518 - Engine Dress Up Cap Kit ChromeDescriptionChrome caps for show bike dress up kit. Fits:XL 1985-1986 Evolution 5-SpeedAdditional Information UOM1 - KIT ManufacturerColony OriginUSA StyleCap 2025 Catalog Pages408$95.59 -
V-Twin - 8495-1 - Transmission Engine Drain Plug 1/2 inch X 13 Thread Cadmium
Colony Machine
$14.29V-Twin - 8495-1 - Transmission Engine Drain Plug 1/2 inch X 13 Thread CadmiumDescriptionTransmission engine drain plug 1/2" X 13 thread, cadmium. Fits:XL 1957-1976 Engine and transmissionFL 1941-1984 TransmissionFX 1971-1984 TransmissionAdditional...$14.29 -
V-Twin - 8494-1 - Transmission Engine Drain Plug 1/2 inch X 13 Thread Chrome
Colony Machine
MSRP: $14.72$13.24V-Twin - 8494-1 - Transmission Engine Drain Plug 1/2 inch X 13 Thread ChromeDescriptionTransmission engine drain plug, 1/2" X 13 thread, chrome. Fits:XL 1957-1976 Engine and transmissionFL 1941-1984 TransmissionFX 1971-1984 TransmissionAdditional...MSRP: $14.72$13.24 -
V-Twin - 8474-8 - Cylinder Base Hex Cap Nut Chrome Milled
Colony Machine
MSRP: $38.11$33.95V-Twin - 8474-8 - Cylinder Base Hex Cap Nut Chrome MilledDescriptionCylinder base hex cap nut, chrome milled finish. Fits:FLT 1979-1983FXR 1982-1983FL 1978-1984FL 1979-1983FX 1978-1984Additional Information UOM1 - KIT ManufacturerColony OriginUSA ...MSRP: $38.11$33.95 -
V-Twin - 8449-22 - Rocker Box Nut Kit Cap Style
Colony Machine
MSRP: $61.37$59.64V-Twin - 8449-22 - Rocker Box Nut Kit Cap StyleDescriptionRocker box nut kit, cap style. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages511MSRP: $61.37$59.64 -
V-Twin - 8437-16 - Cylinder Base Nut Kit Cap Chrome
Colony Machine
MSRP: $28.64$26.77V-Twin - 8437-16 - Cylinder Base Nut Kit Cap ChromeDescriptionCylinder base nut kit cap, chrome 8 piece Fits:FX 1971-1977EL 1936-1940FL 1941-1977Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages522MSRP: $28.64$26.77 -
V-Twin - 8400-8 - Rocker Shaft Chrome End Cap Type Nut with Washers
Colony Machine
$21.52V-Twin - 8400-8 - Rocker Shaft Chrome End Cap Type Nut with WashersDescriptionRocker arm shaft end nut kit contains 4 cap nuts and washers with chrome finish. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984XL 1957-1985Additional Information UOM4...$21.52 -
V-Twin - 8321 CHR - Stock Style Hardware Kit Chrome
Colony Machine
MSRP: $241.40$228.12V-Twin - 8321 CHR - Stock Style Hardware Kit ChromeDescriptionStock hardware kit contains all the stock engine nuts, bolts, washers and studs for your engine.Includes primary cover screws, lifter base screws, circuit breaker screws, case studs and nuts,...MSRP: $241.40$228.12 -
V-Twin - 8321 CAD - Stock Style Hardware Kit Cadmium
Colony Machine
MSRP: $216.73$204.80V-Twin - 8321 CAD - Stock Style Hardware Kit CadmiumDescriptionStock hardware kit contains all the stock engine nuts, bolts, washers and studs for your engine.Includes primary cover screws, lifter base screws, circuit breaker screws, case studs and nuts,...MSRP: $216.73$204.80 -
V-Twin - 8320 CAD - Stock Style Hardware Kit Cadmium
Colony Machine
MSRP: $221.97$209.76V-Twin - 8320 CAD - Stock Style Hardware Kit CadmiumDescriptionStock hardware kit contains all the stock engine nuts, bolts, washers and studs for your engine.Includes primary cover screws, lifter base screws, circuit breaker screws, case studs and nuts,...MSRP: $221.97$209.76 -
V-Twin - 8319 CAD - Hardware Dress Up Kit Cadmium
Colony Machine
MSRP: $228.31$215.75V-Twin - 8319 CAD - Hardware Dress Up Kit CadmiumDescriptionCadmium hardware dress up kit for side valve models. Fits:XL 1971-1973Additional Information UOM1 - KIT ManufacturerColony OriginUSA StyleStockMSRP: $228.31$215.75 -
V-Twin - 8318 CAD - Stock Style Hardware Kit Cadmium
Colony Machine
MSRP: $282.88$272.12V-Twin - 8318 CAD - Stock Style Hardware Kit CadmiumDescriptionStock hardware kit contains all the stock engine nuts, bolts, washers and studs for your engine.Includes primary cover screws, lifter base screws, circuit breaker screws, case studs and nuts,...MSRP: $282.88$272.12 -
V-Twin - 8316 CHR - Stock Style Hardware Kit Chrome
Colony Machine
MSRP: $272.20$257.22V-Twin - 8316 CHR - Stock Style Hardware Kit ChromeDescriptionStock hardware kit contains all the stock engine nuts, bolts, washers and studs for your engine.Includes primary cover screws, lifter base screws, circuit breaker screws, case studs and nuts,...MSRP: $272.20$257.22 -
V-Twin - 8316 CAD - Stock Style Hardware Kit Cadmium
Colony Machine
MSRP: $237.77$224.69V-Twin - 8316 CAD - Stock Style Hardware Kit CadmiumDescriptionStock hardware kit contains all the stock engine nuts, bolts, washers and studs for your engine.Includes primary cover screws, lifter base screws, circuit breaker screws, case studs and nuts,...MSRP: $237.77$224.69 -
V-Twin - 8315 CAD - Stock Style Hardware Kit Cadmium
Colony Machine
MSRP: $236.73$223.70V-Twin - 8315 CAD - Stock Style Hardware Kit CadmiumDescriptionStock hardware kit contains all the stock engine nuts, bolts, washers and studs for your engine.Includes primary cover screws, lifter base screws, circuit breaker screws, case studs and nuts,...MSRP: $236.73$223.70 -
V-Twin - 8314 CHR - Chrome Stock Style Hardware Kit
Colony Machine
MSRP: $339.39$326.49V-Twin - 8314 CHR - Chrome Stock Style Hardware KitDescriptionStock hardware kit contains all the stock style engine nuts, bolts, washers and studs for your engine.Includes primary cover screws, lifter base screws, circuit breaker screws, case studs and...MSRP: $339.39$326.49 -
V-Twin - 8313 CAD - Stock Style Hardware Kit Standard Cadmium
Colony Machine
MSRP: $262.81$248.35V-Twin - 8313 CAD - Stock Style Hardware Kit Standard CadmiumDescriptionStock hardware kit contains all the stock engine nuts, bolts, washers and studs for your engine, STD.Includes primary cover screws, lifter base screws, circuit breaker screws, case...MSRP: $262.81$248.35 -
V-Twin - 8312 CHR - Chrome Stock Style Hardware Kit
Colony Machine
MSRP: $371.38$357.26V-Twin - 8312 CHR - Chrome Stock Style Hardware KitDescriptionStock hardware kit contains all the stock style engine nuts, bolts, washers and studs for your engine.Includes primary cover screws, lifter base screws, circuit breaker screws, case studs and...MSRP: $371.38$357.26 -
V-Twin - 8311 CAD - Stock Style Hardware Kit HD Cadmium
Colony Machine
MSRP: $280.68$270.01V-Twin - 8311 CAD - Stock Style Hardware Kit HD CadmiumDescriptionStock hardware kit contains all the stock engine nuts, bolts, washers and studs for your engine, HD.Includes primary cover screws, lifter base screws, circuit breaker screws, case studs...MSRP: $280.68$270.01 -
V-Twin - 8309 CAD - Cadmium Stock Style Hardware Kit for Aluminum Heads
Colony Machine
MSRP: $308.32$296.60V-Twin - 8309 CAD - Cadmium Stock Style Hardware Kit for Aluminum HeadsDescriptionStock hardware kit contains all the stock style engine nuts, bolts, washers and studs for your engine with aluminum heads.Includes primary cover screws, lifter base screws,...MSRP: $308.32$296.60 -
V-Twin - 8308 CAD - Cadmium Stock Style Hardware Kit
Colony Machine
MSRP: $284.19$273.39V-Twin - 8308 CAD - Cadmium Stock Style Hardware KitDescriptionStock hardware kit contains all the stock style engine nuts, bolts, washers and studs for your engine.Includes primary cover screws, lifter base screws, circuit breaker screws, case studs and...MSRP: $284.19$273.39 -
V-Twin - 8307 CHR - Chrome Stock Style Hardware Kit
Colony Machine
MSRP: $362.62$348.84V-Twin - 8307 CHR - Chrome Stock Style Hardware KitDescriptionStock hardware kit contains all the stock style engine nuts, bolts, washers and studs for your engine.Includes primary cover screws, lifter base screws, circuit breaker screws, case studs and...MSRP: $362.62$348.84 -
V-Twin - 8307 CAD - Cadmium Stock Style Hardware Kit
Colony Machine
MSRP: $276.66$261.44V-Twin - 8307 CAD - Cadmium Stock Style Hardware KitDescriptionStock hardware kit contains all the stock style engine nuts, bolts, washers and studs for your engine.Includes primary cover screws, lifter base screws, circuit breaker screws, case studs and...MSRP: $276.66$261.44 -
V-Twin - 8306 CAD - Cadmium Stock Style Hardware Kit for Aluminum Heads
Colony Machine
MSRP: $318.16$306.07V-Twin - 8306 CAD - Cadmium Stock Style Hardware Kit for Aluminum HeadsDescriptionStock hardware kit contains all the stock style engine nuts, bolts, washers and studs for your engine with aluminum heads.Includes primary cover screws, lifter base screws,...MSRP: $318.16$306.07 -
V-Twin - 8304 CAD - Cadmium Stock Style Hardware Kit for Cast Ironheads
Colony Machine
MSRP: $286.57$275.67V-Twin - 8304 CAD - Cadmium Stock Style Hardware Kit for Cast IronheadsDescriptionStock hardware kit contains all the stock style engine nuts, bolts, washers and studs for your engine with cast ironheads.Includes primary cover screws, lifter base screws,...MSRP: $286.57$275.67 -
V-Twin - 8303 CHR - Chrome Stock Style Hardware Kit
Colony Machine
MSRP: $295.07$283.85V-Twin - 8303 CHR - Chrome Stock Style Hardware KitDescriptionStock hardware kit contains all the stock style engine nuts, bolts, washers and studs for your engine.Includes primary cover screws, lifter base screws, circuit breaker screws, case studs and...MSRP: $295.07$283.85 -
V-Twin - 8303 CAD - Cadmium Stock Style Hardware Kit
Colony Machine
MSRP: $219.50$207.42V-Twin - 8303 CAD - Cadmium Stock Style Hardware KitDescriptionStock hardware kit contains all the stock style engine nuts, bolts, washers and studs for your engine.Includes primary cover screws, lifter base screws, circuit breaker screws, case studs and...MSRP: $219.50$207.42 -
V-Twin - 8302 CAD - Cadmium Stock Style Hardware Kit
Colony Machine
MSRP: $215.01$203.18V-Twin - 8302 CAD - Cadmium Stock Style Hardware KitDescriptionStock hardware kit contains all the stock engine nuts, bolts, washers and studs for your engine.Includes primary cover screws, lifter base screws, circuit breaker screws, case studs and nuts,...MSRP: $215.01$203.18 -
V-Twin - 8301 CHR - Chrome Stock Style Hardware Kit
Colony Machine
MSRP: $342.49$329.47V-Twin - 8301 CHR - Chrome Stock Style Hardware KitDescriptionStock hardware kit contains all the stock style engine nuts, bolts, washers and studs for your engine.Includes primary cover screws, lifter base screws, circuit breaker screws, case studs and...MSRP: $342.49$329.47 -
V-Twin - 8301 CAD - Cadmium Stock Style Hardware Kit
Colony Machine
MSRP: $276.35$265.85V-Twin - 8301 CAD - Cadmium Stock Style Hardware KitDescriptionStock hardware kit contains all the stock engine nuts, bolts, washers and studs for your engine.Includes primary cover screws, lifter base screws, circuit breaker screws, case studs and nuts,...MSRP: $276.35$265.85 -
V-Twin - 8300 CAD - Cadmium Stock Style Hardware Kit
Colony Machine
MSRP: $278.00$267.43V-Twin - 8300 CAD - Cadmium Stock Style Hardware KitDescriptionStock hardware kit contains all the stock engine nuts, bolts, washers and studs for your engine. Fits:EL 1936-1939Additional Information UOM1 - KIT ManufacturerColony OriginUSA StyleStockMSRP: $278.00$267.43 -
V-Twin - 8230-2 - Cadmium Top Motor Mount Headbolt Spacer
Colony Machine
MSRP: $23.67$22.13V-Twin - 8230-2 - Cadmium Top Motor Mount Headbolt SpacerDescriptionCadmium top motor mount headbolt spacerfor spacing out the two longest head bolts on aluminum head models. Fits:G 1941-1973WL 1941-1952Additional Information UOM1 - SET ...MSRP: $23.67$22.13 -
V-Twin - 8229-2 - Chrome Top Motor Mount Headbolt Spacer
Colony Machine
MSRP: $23.67$22.13V-Twin - 8229-2 - Chrome Top Motor Mount Headbolt SpacerDescriptionChrome top motor mount headbolt spacer for spacing out the two longest head bolts on aluminum head models. Fits:G 1941-1973WL 1941-1952Additional Information UOM1 - SET ...MSRP: $23.67$22.13 -
V-Twin - 8225-8 - Rocker Shaft End Plug and Cap Nut Cadmium
Colony Machine
MSRP: $42.22$37.61V-Twin - 8225-8 - Rocker Shaft End Plug and Cap Nut CadmiumDescriptionRocker shaft end plug and cap nut, cadmium finish. Fits:FL 1971-1984XL 1971-1985FLT 1979-1983FX 1971-1984FXR 1982-1983Additional Information UOM1 - KIT ManufacturerColony OriginUSA ...MSRP: $42.22$37.61 -
V-Twin - 8224-8T - Rocker Shaft End Nut Stock Allen Type Chrome
V-Twin Mfg
$50.16V-Twin - 8224-8T - Rocker Shaft End Nut Stock Allen Type ChromeDescriptionWhen restoring your Big Twin, don't overlook your rocker boxes. Replace the old rocker caps with our V-Twin chrome rocker shaft end nuts. These end nuts have a allen style head and...$50.16 -
V-Twin - 8223-8 - Cadmium Rocker Shaft End Cap Nut Slot Type
Colony Machine
MSRP: $42.22$37.61V-Twin - 8223-8 - Cadmium Rocker Shaft End Cap Nut Slot TypeDescriptionRocker arm shaft nut cap, slot type, cadmium finish. Fits:FL 1966-1970XL 1957-1970Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages511MSRP: $42.22$37.61
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.