Engine Gaskets & Seals

V-Twin - 10-1149 - Flywheel Crank Pin Thrust Washers .005 BronzeDescriptionFlywheel crank pin thrust washers are .005 oversize and made of bronze.Set of two. Fits:FL 1971-1984FXST 1984-1998FXR 1982-1994FLT 1979-1998FX 1971-1984XL 1979-1986FXD...

V-Twin - 10-1137 - Flywheel Thrust Washers .110Description.110 thick flywheel thrust washers constructed of steel.Sold as a pack of 5. Fits:UL 1937-1948VL 1930-1934FL 1941-1954EL 1936-1952Additional Information OEM No.24124-17 UOM5 - PK ...

V-Twin - 10-1121 - 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 two different flywheels so hole location may differ,...

V-Twin - 10-0838 - Left Case Oil SlingerDescriptionBig Twin internal left bearing end spacer which features a honed inner diameter on the oil slinger, for better fit on some applications. Fits:FL 1940-1954Additional Information OEM No.24776-40 UOM1 -...

V-Twin - 10-0731 - Cam Cover BushingDescriptionBushing for cam cover bushing for side valve models. Fits:WL 1937-1952G 1937-1957Additional Information OEM No.25588-37 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog Pages798

V-Twin - 10-0686 - 1-Hole Crank PinDescriptionNew Old Stock" 1-hole crank pin is original Army Surplus used on 45" models.You must align oil feed in flywheels with crank pin. OEM uses 2 different flywheels so hole location may differ. This crank pin...

V-Twin - 10-0685 - 1-Hole Crank Pin with NutsDescriptionNew Old Stock" 1-hole crank pin with nuts is original Army Surplus used on 45" models.Has a wax and cosmoline oil coating which will needs to be carefully removed with a razor blade. You must align...

V-Twin - 10-0430 - Left Case Oil SlingerDescriptionBig Twin Internal left bearing end spacer. Fits:WL 1939-1952G 1939-1973Additional Information OEM No.24775-39 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog Pages797

V-Twin - 10-0429 - Left Case Oil SlingerDescriptionBig Twin Internal left bearing end spacer Fits:FL 1940-1954Additional Information OEM No.24776-40 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages486

V-Twin - 10-0365 - Replica 3-Hole Crank PinDescriptionReplica crank pin with 3 holes are made of 8620 steel with .062 heat penetration.*NOTE: Check technical notes before ordering. The distance measured from the edge, not including threads, is 2.516"...

V-Twin - 10-0337 - Crank Pin Nut and Lock KitDescriptionIncludes 2 nuts, 2 locks, and mount screws.Nuts and locks are also available separately Fits:WL 1937-1952G 1937-1973Additional Information UOM1 - KIT ManufacturerEastern OriginUSA 2025 Catalog...

V-Twin - 10-0309 - Right Side Case Roller Bearing Set .0004DescriptionTorrington .0004 roller bearings is a 12 piece set for the right side crank case and measure .2504 x .600. Fits:UL 1937-1948FL 1940-1954Additional Information OEM No.9263 UOM12 - SET...

V-Twin - 10-0308 - Right Side Case Roller Bearing Set .0002DescriptionTorrington .0002 roller bearings is a 12 piece set for the right side crank case. Fits:UL 1937-1948FL 1940-1954Additional Information OEM No.9262 UOM12 - SET MeasurementsAdditional...

V-Twin - 10-0307 - Right Side Case Roller Bearing Set StandardDescriptionTorrington standard roller bearings is a 12 piece set for the right side crank case and measure .2500 x .600.Set of 12. Fits:FL 1940-ES4UL 1937-1948XL 1957-1965EL 1940-1952FL...

V-Twin - 10-0258 - Jims Pinion Right Side Case Race .005Description.005 right side case race is machined and ground to factory specifications. Fits:UL 1940-1948 74" and 80"Additional Information OEM No.24597-40 UOM1 - EA ManufacturerJims ...

V-Twin - 10-0257 - Jims Pinion Right Side Case Race StandardDescriptionStandard right side case race is machined and ground to factory specifications. Race has an outer diameter of 2.0015 ". Fits:UL 1940-1948 74" and 80"Additional Information ...

V-Twin - 10-0256 - Right Side Case Race .005Description.005 oversize right side case race is machined and ground to factory specifications. Fits:WL 1939-1952G 1939-1973Additional Information OEM No.24587-39 UOM1 - EA ManufacturerJims OriginUSA 2025...

V-Twin - 10-0238 - Standard Case Race Left SideDescriptionLeft side case race is machined and ground to factory specifications. Race has an outer diameter of 1.753". Fits:WL 1939-1952G 1939-1973Additional Information OEM No.24610-39 UOM1 - EA ...

V-Twin - 10-0224 - Pinion Right Side Case Race StandardDescriptionMachined and ground to factory specifications. Fits:UL 1940-1948 74" and 80"Additional Information OEM No.24595-40 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog...

V-Twin - 10-0222 - Left Side Case Race .002DescriptionMachined and ground to factory specifications. Fits:WL 1939-1952G 1939-1973Additional Information OEM No.24611-39 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog Pages797

V-Twin - 10-0221 - Left Side Case Race StandardDescriptionMachined and ground to factory specifications. Fits:WL 1939-1952G 1939-1973Additional Information OEM No.24610-39 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog Pages797

V-Twin - 10-0220 - Pinion Right Side Case Race .005DescriptionMachined and ground to factory specifications. .005 oversize . Fits:WL 1939-1952G 1939-1973Additional Information OEM No.24587-39 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog...

V-Twin - 10-0218 - Right Side Case Race StandardDescriptionMachined and ground to factory specifications. Fits:WL 1939-1952G 1939-1973Additional Information OEM No.24585-39 UOM1 - EA MeasurementsAdditional InformationInner Diameter: 1.3657" ...

V-Twin - 8861-8 - Cylinder Base Washer Tab Black Description Cylinder base washer tab, black finish. Fits: FLT 1979-1983 FXR 1982-1983 FL 1978-1984 FX 1978-1984 Additional Information UOM 8 -...

V-Twin - 8729-12 - V-Twin Pushrod Cover Seal Kit Rubber Description Pushrod cover seal kit, rubber. Fits: XL 1957-1979 EL 1936-1940 FL 1941-1947 Additional Information UOM 1 - KIT Manufacturer Colony Origin USA 2025...

V-Twin - 8728-12 - Pushrod Cover Seal Rubberized Cork Description Rubberized cork pushrod cover seal. Fits: FL 1947-1978 FX 1971-1978 Additional Information UOM 1 - KIT Manufacturer Colony Origin USA 2025 Catalog...

V-Twin - 8721-1 - Oil Pump Mount Kit Cadmium Description Cadmium short oil pump mount kit with 1/4-24 threads on Side Valve models. Fits: WL 1929-1952 G 1929-1973 Additional Information OEM No. 24830-41 UOM 1 -...

V-Twin - 8629-1 - Slotted Nut Driver ToolDescriptionSlotted nut driver tool for all pre-1930 engine cases. Fits:Special application on pre 1930 casesAdditional Information UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages797

V-Twin - 8628-6 - Slotted 1/4 inch - 24 Thread Engine Case NutDescriptionEngine case nut, slotted 1/4" - 24 thread. Fits:Special application on pre 1930 casesAdditional Information UOM6 - PK ManufacturerColony OriginUSA 2025 Catalog Pages797

V-Twin - 8620-17 - Engine Case Bolt Kit CadmiumDescriptionCadmium engine case bolt kit for side valve models Fits:WL 1937-1952G 1937-1973Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages803

V-Twin - 8619-17 - Engine Case Bolt Kit ChromeDescriptionChrome engine case bolt kit for side valve models Fits:WL 1937-1952G 1937-1973Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages803

V-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,...

V-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,...

V-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...

V-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,...

V-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,...

V-Twin - 8211-2 - Engine Sprocket Shaft SealDescriptionEngine sprocket shaft seal for side valve models Fits:WL 1939-1952G 1939-1973Additional Information OEM No.24775-39 UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages486

V-Twin - 8171-8 - Cadmium Cylinder Base Lock WashersDescriptionCylinder base lock washers, cadmium. Fits:FX 1971-1977UL 1937-1948VL 1930-1934EL 1936-1940FL 1941-1977Additional Information UOM8 - PK ManufacturerColony OriginUSA 2025 Catalog Pages522

V-Twin - 8126-34 - Cadmium Motor Case Bolt Kit StockDescriptionEngine case kit includes all the necessary hardware to bolt together motor cases. Fits:UL 1940-1948Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages803

V-Twin - 8123-34 - Cadmium Motor Case Bolt Kit StockDescriptionEngine case kit includes all the necessary hardware to bolt together motor cases. Fits:UL 1936-1939Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages803