Electrical & Wiring

V-Twin - 49-1745 - 45 Solo Speedometer Drive UnitDescriptionSpeedometer drive unit has a 2:1 ratio. Unit is for the rear wheel and features a parkerized finish. Kit includes hold down clip, washer, screw and a nylon 8 tooth gear installed.Includes...

V-Twin - 49-1485 - Brake Light SwitchDescriptionBrake light switch includes a lever, chain, spring and a parkerized bracket.If required, order rod clamp separately. Fits:WL 1934-1938RL 1934-1938Additional Information UOM1 - EA ManufacturerV-Twin ...

V-Twin - 49-1483 - Brake Light SwitchDescriptionBrake light switch includes a lever, chain, spring and a parkerized bracket.If required, order rod clamp separately. Fits:G 1936-1938Additional Information UOM1 - EA ManufacturerV-Twin OriginUSA 2025...

V-Twin - 49-1482 - Brake Light SwitchDescriptionBrake light switch includes a lever, chain, spring and a parkerized bracket.If required, order rod clamp separately. Fits:G 1936-1938RL 1934-1938UL 1936-1938VL 1930-1936Additional Information UOM1 - EA ...

V-Twin - 49-1382 - Black Generator Mount StrapDescriptionGenerator mount strap has a black finish. Fits:EL 1936-1940FL 1941-1957U 1937-1948Additional Information OEM No.30025-36 UOM1 - EA ManufacturerV-Twin OriginImported Type3-Brush 2025 Catalog...

V-Twin - 49-1333 - Black Powder Coated Battery BoxDescriptionBlack powder coated battery box for Side Valve models. Battery box does not include top, wing nuts or studs. Fits:G 1940-1963Additional Information UOM1 - EA ManufacturerV-Twin OriginUSA

V-Twin - 49-1325 - Replica Spark Plug Shield SetDescriptionOriginal design of the early Harley covers with a black painted finish. The covers fit all 14mm or 18mm spark plugs with removable top nuts. Fits:UL 1936-1948G 1936-1964FL 1941-1964EL 1936-1952W...

V-Twin - 49-1320 - 1936 Knucklehead Side Car Mount KitDescription1936 Knucklehead side car mount kit includes chrome cross bar and right and left cast mount. Can be welded to most frames.Mount loops supplied feature a raw steel finish. Can be brazed or...

V-Twin - 49-1302 - 45 WL Battery BoxDescription45 WL battery box does not include top, wing nuts and studs.*NOTE: Battery box uses parkerized top hold down studs with brass 1/4" x 20 thread wing nuts. Fits:W 1993-1952DL 1929-1931WL 1932-1936Additional...

V-Twin - 49-1291 - Side Car Rear Mount BracketDescriptionRear side car mount bracket only without the stud. Fits:EL 1937-1952UL 1937-1948FL 1973-1979Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages823

V-Twin - 49-1257 - Horn Mount Bracket SetDescriptionBracket comes in a set of three. Fits:EL 1936-1944FL 1936-1944WL 1936-1945Additional Information UOM1 - SET ManufacturerV-Twin OriginUSA 2025 Catalog Pages1172

V-Twin - 49-1253 - Horn Mount Bracket SetDescriptionThree piece horn mount bracket set. Fits:U 1945-1948FL 1945-1948Additional Information UOM1 - SET ManufacturerV-Twin OriginUSA 2025 Catalog Pages1172

V-Twin - 49-0999 - Side Car Nut and Ball Stud SetDescriptionSide car nut and ball stud set includes a weld-in ball thread socket, weld-in ball stud and a mount ball joint inner gland nut. This set features a black oxide finish.The ball stud smallest...

V-Twin - 49-0982 - 18mm Beck Spark Plugs with Cool Fin SetDescription18mm Beck spark plug kit includes two Beck 18mm #3 spark plugs, one set of cool fins, seal washers, removable brass terminal top nuts to accept early wire sets. Fits:UL 1937-1947EL...

V-Twin - 49-0980 - Replica 18mm Spark Plug SetDescriptionThese spark plugs are for the antique motorcycle enthusiast who enjoy riding. Spark plugs are air cooled with a heat range #3. Includes the brass top nuts which are used with earlier style...

V-Twin - 49-0976 - 18mm Spark Plug Body SetDescriptionThis unique two piece zinc plated cover set converts the D-16 Champion 18mm spakr plugs to the early air cooled original Harley look! They are easy to install and re-useable.Conversion set is for 18mm...

V-Twin - 49-0895 - OE Distributor Shaft and HousingDescriptionOE side valve distributor shaft and housing Fits:UL 1937-1948WL 1937-1952G 1937-1957Additional Information OEM No.32506-37 UOM1 - EA MeasurementsAdditional InformationBase Outer Diameter:...

V-Twin - 49-0880 - 7/8 inch Doering Spark Plug SetDescriptionReplica air cooled spark plug with 7/8" thread for early model motors and includes sealing washers, brass terminal and brass removable terminal nuts. Fits all 7/8" applications.Includes top...

V-Twin - 49-0878 - 18mm Doering Spark Plug SetDescriptionLarge hex original design for air cooled engines, #3 heat range terminal nuts and seal washers included.Includes top ventilated brass collars for cooling, as original, Doering design! Terminal nut...

V-Twin - 49-0862 - Parkerized 18mm Spark Plug SocketDescriptionParkerized 18mm Spark plug socket. Fits:W 1936-1947EL 1936-1947Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages1287 Tech NoteSuggested to use with...

V-Twin - 49-0783 - Chrome Horn CoverDescriptionThis replica horn cover is chrome plated and features embossed "wings". For use on early style Spring Fork horns. Cover is for OE and replica Delco-Remy 3-bolt cover style horns.Cover is for OE and replica...

V-Twin - 49-0624 - Polished Aluminum Spark Plug HolderDescriptionSpark plug holder is for original style battery tops with a center rib. Holder is cast and holds two 18mm spark plugs. Original "Atlas Products" item, faithfully re-created by V-Twin MFG...

V-Twin - 49-0477 - Globe 18mm Spark Plug KitDescriptionGlobe 18mm Spark plug kit includes two #3 Beck spark plugs with a set of brass cooling fins. Fits:UL 1937-1947EL 1936-1947FL 1941-1947Additional Information UOM1 - KIT ManufacturerV-Twin ...

V-Twin - 49-0448 - Globe 18mm Spark Plug KitDescriptionGlobe 18mm Spark plug kit includes black replica shield. Fits:W 1936-1947EL 1936-1947U 1936-1947FL 1941-1947Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog...

V-Twin - 49-0412 - Rear Horn Mount BracketDescriptionParkerized rear horn mount bracket for Spring Fork front end Fits:EL 1936-1940FL 1941-1957Additional Information OEM No.69003-42 UOM1 - EA ManufacturerV-Twin OriginUSA 2025 Catalog Pages1171

V-Twin - 49-0410 - Horn Terminal PlateDescriptionSpring Fork horn terminal plate Fits:UL 1936-1941EL 1936-1940FL 1941-1941Additional Information OEM No.69132-36 UOM1 - EA ManufacturerV-Twin OriginUSA 2025 Catalog Pages1172

V-Twin - 49-0361 - Distributor Band ScrewDescriptionDistributor band screw for securing stainless steel band on distributors, features a tapered head and slotted fillister head. Fits:G 1937-1947EL 1936-1947W 1937-1947FL 1941-1947Additional Information ...

V-Twin - 49-0310 - Battery Box Top BlackDescriptionBlack battery box top for side valve models Fits:WL 1937-1952G 1929-1956DL 1929-1931WL 1932-1936Additional Information OEM No.66377-29 UOM1 - EA ManufacturerV-Twin OriginUSA 2025 Catalog Pages814

V-Twin - 49-0302 - Servi-Car Black Battery BoxDescriptionSide Valve battery box includes the top and wing nuts and features a black finish.*Note: UPS may consider this part as packaged "oversize" for shipment, as compared to the actual weight, which will...

V-Twin - 49-0301 - 45 inch WL Battery Box RawDescriptionNew Old Stock" Side Valve battery box features a raw finish.*NOTE: Battery box has parkerized top hold down studs with brass 1/4" x 20 thread wing nuts. ...

V-Twin - 49-0300 - 45 inch WL Chrome Battery BoxDescriptionChrome battery box with lid. Fits:WL 1937-1952DL 1929-1931WL 1932-1936Additional Information OEM No.66202-29 UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages814 Replacement...

V-Twin - 49-0253 - Replica Indian Ignition Switch with 2 KeysDescriptionReplica ignition switch with 2 keys for 1937-up. Features 8 terminals. Fits:All IndianAdditional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages825

V-Twin - 49-0239 - Zinc 2:1 Speedometer Drive UnitDescriptionZinc speedometer drive unit has a 2:1 ratio. Unit is for the rear wheel.Unit features a 8 tooth gear installed. Includes clip, #10-24 x 3/8" slotted head screw and #10 split washer. Gear end...

V-Twin - 49-0214 - Distributor BaseDescriptionDistributor base only Fits:G 1936-1957Additional Information OEM No.27020-36 UOM1 - EA MeasurementsAdditional InformationBase Outer Diameter: 18.96mm ManufacturerV-Twin OriginUSA 2025 Catalog Pages817

V-Twin - 49-0210 - Chrome 2:1 Speedometer Drive UnitDescriptionChrome speedometer drive unit has a 2:1 ratio for the rear wheel.Speedometer drives includes nylon 8 tooth gear installed. Fits:WL 1937-1952Additional Information OEM No.67129-37 UOM1 - EA ...

V-Twin - 49-0209 - Speedometer Drive Unit RetainerDescriptionSpeedometer drive unit retainer is for 45 solo models and is cadmium plated. Fits:WL 1937-1952Additional Information OEM No.67080-37 UOM1 - EA ManufacturerV-Twin OriginUSA 2025 Catalog...

V-Twin - 49-0206 - Chrome Battery Box TopDescriptionChrome Battery Box Top Fits:WL 1937-1952G 1929-1956DL 1929-1931WL 1932-1936Additional Information OEM No.66377-29 UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages814

V-Twin - 49-0176 - Alloy Spark Plug Cool Fin SetDescriptionAlloy cool fin for spark plug fits early type spark plugs with screw terminals to fit 14mm or 18mm. Fits:All ModelsAdditional Information UOM1 - SET ManufacturerV-Twin OriginImported 2025...

V-Twin - 49-0154 - Side Car Rear Connector StudDescriptionRear connector stud without bushing.Shaft diameter: 3/4" for a 1/2" then steps down to 5/8" for 1-11/16". Fits:FL 1958-1972Additional Information OEM No.87192-58 UOM1 - EA ...

V-Twin - 49-0135 - Side Car Connector StudDescriptionSide car connector stud with bracket. Bushing not included.Order bush separately. Fits:FL 1973-1979Additional Information OEM No.87192-73 UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog...