Knucklehead Parts

V-Twin - 51-1939 - Replica inchHM inch Knucklehead 28  Rake FrameDescriptionReplica frame is an authentic reproduction of the factory style featuring 13 brazed joints. The 28  rake neck angle will accept inline spring forks. Features original DIF...

V-Twin - 51-1940 - Replica Knucklehead Frame 28  RakeDescriptionReplica frame is an authentic reproduction of the factory style with brazed joints. Frame will accommodate Knucklehead or Big Twin Flathead engines and 3 or 4-speed transmission. The 28 ...

V-Twin - 51-1942 - Replica inchHM inch Knucklehead 29  Rake Rigid FrameDescriptionKnucklehead rigid frame with a 29  rake neck angle is an authentic reproduction of the factory style featuring 12 brazed joints. Front side car loops, seat post mount,...

V-Twin - 51-1946 - Replica inchHM inch Knucklehead 30  Rake FrameDescriptionKnucklehead frame is an authentic reproduction of the factory style bull neck frames, with numbered forgings, seat post junction, rear motor mount, front motor mount and rear...

V-Twin - 51-1947 - Replica Knucklehead 30  Rake FrameDescriptionKnucklehead frame is an authentic reproduction of the factory style bull neck frames, featuring 13 brazed joints.Forged parts included in the construction are the neck, front and rear motor...

V-Twin - 51-3647 - Knucklehead Raw Front Engine MountDescriptionRaw 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...

V-Twin - 51-3757 - Knucklehead Front Frame Loop SetDescriptionFrame loop set is authentically forged in construction to fit the right and left set. Use on straight leg frames. Fits:FL 1955-1957EL 1936-1947U 1937-1948FL 1941-1947Additional Information ...

V-Twin - 52-1936 - 18 inch x 2.5 Replica F-H Trog Style Star Hub Wheel Description 2.5" x 18" wheel features a black hub with internals, a black rim, a cadmium spoke and nipple set and French & Hecht prototype rim.*NOTE: Rim is old stock from the...

V-Twin - 55-0012 - Replica Knucklehead inchBull Neck inch Frame AssemblyDescriptionReplica Knucklehead "Bull Neck" frame assembly includes seat post, and transmission mount plate.Assembly includes a black 18" offset Spring Fork assembly, a rear axle...

V-Twin - 55-1081 - Knucklehead Frame and Fork KitDescriptionKnucklehead frame and fork kit includes frame that is the 1936 replica tupe and black spring fork assembly with a 1" stem. Fits:UL 1937-1947EL 1936-1947FL 1941-1947Additional Information UOM1...

V-Twin - 55-3839 - Replica 1939 Knucklehead Rolling Chassis KitDescriptionV-Twin Relica rolling chassis kit accepts a Knucklehead or UL engine.Includes a raw 28  replica frame with transmission plate and cross shaft, a stock black with parkerized springs...

V-Twin - 7348-40T - Knucklehead Rocker Tin SetDescriptionKnucklehead rocker tin set includes chrome covers and mount strip set with screws and gaskets. Fits:FL 1941-1947EL 1937-1940Additional Information UOM1 - SET ManufacturerV-Twin OriginImported

V-Twin - Black and White Knucklehead Engine Patches Patches with black and white Knucklehead Engine lineart design can be easily ironed or sewn on. Set of two. Note: When using an electric iron to apply the patches to clothing, NEVER use steam...

V-Twin - Chrome Knucklehead Exhaust Header fits '36-'40 EL, '41-'47 FL Models Chrome Knucklehead exhaust header three piece set for use on mufflers with built in "Y" pipe. Four piece header set. Fitment: EL 1936-1940 FL 1941-1947 Tech Note: ...

V-Twin - Chrome Knucklehead Rocker Tin Set fits '36-'47 EL, '41-'47 FL Model New 2022 Production. Knucklehead rocker tin set is manufactured with the correct thickness and form for fit and features a chrome finish. Sold as a 4 piece set. Fitment: ...

V-Twin - Knucklehead Nickel Plated Rocker Box Cap with Fitting fits '36-'37 EL Model Nickel plated cap includes a screw-in fitting for front rocker boxes on 1936 61" Knuckleheads only. Note: Set includes fitting and cap Fitment: EL 1936-1937

V-Twin - Knucklehead Nickel Plated Rocker Box Fitting fits '36-'37 EL Model Knucklehead rocker box fitting features a nickel plated finish. Fitment: EL 1936-1937

V-Twin - Knucklehead Rocker Box Cap with Fitting fits '36-'37 EL Model (OEM #97-36) Natural brass cap includes a screw-in fitting for front rocker boxes on 1936 61" Knuckleheads only. Machined of brass, should be cadmium plated for accurate...

V-Twin - Knucklehead Rocker Box Fitting fits '36-'37 EL Model (OEM #94-36) Knucklehead rocker box fitting features a brass finish. Machined of brass should be cadmium plated by customer for exact/correct restoration. Fitment: EL 1936-1937

V-Twin - Knucklehead Rocker Box Retaining Ring fits '36-'40 EL Model (OEM #124-36) Knucklehead rocker box retaining rings features a parkerized finish. Fitment: EL 1936-1940

V-Twin - Replica 1936 Knucklehead Raw Oil Tank fits '38-'47 UL, '36-'40 EL, '41-'57 FL Models Replica 1936 Knucklehead wrap around oil tank, is the original type with female fittings for banjo bolts. Features a non embossed smooth top and lower panels...