Chrome outer primary cover kit includes chrome compensator type cover with larger dome for sprocket, chrome derby and inspection cover, cadmium screw set, and gasket kit. Fits:FL 1955-1964EL 1936-1952Additional Information UOM1 - KIT ManufacturerV-Twin...

Replica inner primary cover features black finish and includes drain fitting.Developed with new tooling for accurate reproduction! Inner cover includes hand shift guard welded on. Entire cover produced by new tooling by V-Twin MFG. Each outer/inner...

Replica outer primary cover features a dull matte black finish and is produced using new tooling for accurate fit and shape. Cover will accept a tapered front sprocket only types with a key way.This cover is accurately reproduced to fit 1936-40 EL & UL...

Include 4 piece set of lower covers with steel oil lines and nuts brazed in place and 4 piece cover set, which features a parkerized finish.Complete set for four valves include four snap on tops and bottoms. Use the correct rocker box seal set for this...

V-Twin - 42-1936 - Replica Black Derby Cover Description Replica derby cover features a black finish.*NOTE: Bump features a 2-1/4" diameter and is 3/32" tall. Fits: UL 1937-1948 EL 1936-1940 GE 1941-1963 WL 1941-1963 FL 1941-1964 Additional...

Inner primary mount tab set is made of raw steel. Mount tab features four holes and one round mount hole.Two holes located on the top and bottom are used on 1936-1953 EL and 1941-1957 FL covers. The lower hole is used on 1958-1964 FL covers. Fits:EL...

Raw primary loose parts kit for a custom inner primary cover includes two mount brackets and ten rivets. Fits:FL 1936-1954EL 1936-1952Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog Pages758

2024 New Production replica inner primary cover features a chrome finish and includes drain fitting.Developed with new tooling for accurate reproduction! Inner cover includes hand shift guard that is welded on. Inner primary cover has a 7mm drain hole in...

Replica derby cover features a stainless steel finish.*NOTE: Bump features a 2-1/4" diameter and is 3/32" tall. Fits:UL 1937-1948EL 1936-1940GE 1941-1963WL 1941-1963FL 1941-1964Additional Information UOM1 - EA ManufacturerV-Twin OriginImported

Outer primary cover derby cover is chrome with a detailed "World's Fair 1940 logo.1940 World's Fair logo is 2.5" in diameter. Fits:UL 1937-1948EL 1936-1940GE 1941-1963WL 1941-1963FL 1941-1964Additional Information UOM1 - EA ManufacturerV-Twin ...

45" battery top kit includes the black top rods, roll pins and wing nuts for W and G models. Fits:R 1929-1936G 1933-1963W 1937-1952Additional Information UOM1 - KIT ManufacturerV-Twin MaterialSteel OriginImported 2025 Catalog Pages814 Replacement...

45" inspection cover set for primary covers features gloss black powder coating.Set of two. Fits:G 1932-1964W 1936-1952Additional Information UOM1 - SET ManufacturerV-Twin OriginImported 2025 Catalog Pages814

Stainless steel generator end cover features non-magnetic material with original contour.Includes two stainless steel screws for mounting. Fits:FL 1941-1957W 1941-1952EL 1936-1952G 1941-1946Additional Information UOM1 - EA ManufacturerV-Twin ...

2024 New Production replica inner primary cover features a raw finish and includes drain fitting.Developed with new tooling for accurate reproduction! Inner cover includes hand shift guard that is welded on. Inner primary cover has a 7mm drain hole in...

2024 New Production replica inner primary cover features a black finish and includes drain fitting.Developed with new tooling for accurate reproduction! Inner cover includes hand shift guard that is welded on. Inner primary cover has a 7mm drain hole in...

Description Replica black derby cover for outer primary with engraved bird logo. Fits: UL 1937-1948 EL 1936-1940 WL 1941-1963 G 1941-1963 FL 1941-1964 Additional Information UOM 1 -...

Description Replica chrome derby cover for outer primary with engraved bird logo. Fits: UL 1937-1948 EL 1936-1940 GE 1941-1963 WL 1941-1963 FL 1941-1964 Additional Information UOM 1 -...

Battery box top kit includes black replica top, hold down rods, nuts, spark plug holder and 14mm plug set and features cool fins. Fits:UL 1936-1947G 1936-1947EL 1936-1947FL 1941-1947Additional Information UOM1 - KIT ManufacturerV-Twin MaterialSteel ...

Primary cover kit features chrome finish including the outer and inner primary cover, mounting kit, stock set screw, inspection cover, gasket kit and steel dimple derby cover.*NOTE: UPS may consider this part as packaged "oversize" for shipment, as...

Inner primary cap features a raw steel finish. Includes weld on insert with cap. Cap is developed by John Kaufman. Fits:EL 1936-1939UL 1937-1939Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages758

Black 45" outer primary cover kit includes black cover, inspection plates, and mount hardware.*NOTE: Features a steel construction. Fits:W 1941-1952G 1941-1963Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog Pages814 ...

Chrome 45" outer primary cover kit includes chrome cover, 2 inspection plates, and mount hardware. Fits:W 1941-1952G 1941-1963Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog Pages814 Replacement Items42-0599 - 45"...

Battery top rod kit includes replica black top, parkerized rod set with flags, and pads with terminal hardware. Fits:FL 1941-1957EL 1936-1952Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported Type6 volt 2025 Catalog Pages698 ...

Black replica cover for 6 volt mechanical regulator. Fits:FL 1947-1963KH 1952-1956XLH 1957-1964Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages696

Chrome cover strip and gasket kitHardware included. Fits:FL 1941-1947EL 1937-1940Additional Information UOM1 - KIT FinishChrome ManufacturerV-Twin OriginImported 2025 Catalog Pages515

Chrome battery top cover is for battery box and 12 volt mini battery. Sold separately. Fits:UL 1937-1948EL 1936-1940FL 1941-1964Additional Information UOM1 - EA ManufacturerV-Twin OriginImported TypeTops 2025 Catalog Pages698 Tech NoteSuggested to...

Primary stainless steel inspection cover for Big Twin models Fits:UL 1937-1948EL 1936-1940FL 1941-1964Additional Information OEM No.60572-36 UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages757

Replica stainless steel derby cover features a dimple design . Dimple diameter is 6cm. Fits:UL 1937-1948EL 1936-1940GE 1941-1963WL 1941-1963FL 1941-1964Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages757

Replica chrome inspection cover for Big Twin models Fits:UL 1937-1948EL 1936-1940FL 1941-1964Additional Information OEM No.60572-36 UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages757

Chrome derby cover features a Replica dimple design. Dimple diameter is 6cm. Fits:UL 1937-1948EL 1936-1940GE 1941-1963WL 1941-1963FL 1941-1964Additional Information OEM No.60555-36 UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages757

Black inspection cover has a gloss black powder coat with dimple. Fits:UL 1937-1948EL 1936-1940FL 1941-1964Additional Information OEM No.60572-36 UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages757

Replica derby cover is flat black and features a dimple design. Dimple diameter is 2-1/4". Fits:UL 1937-1948EL 1936-1940GE 1941-1963WL 1941-1963FL 1941-1964Additional Information OEM No.60555-36 UOM1 - EA ManufacturerV-Twin OriginImported 2025...

Kit includes parkerized cover strips, gaskets and black hex head phillips screws for Knuckleheads. Fits:EL 1936-1940FL 1941-1947Additional Information UOM1 - KIT FinishParkerized ManufacturerV-Twin OriginImported 2025 Catalog Pages515

Replica chrome rocker arm cover set.Order strip set with gaskets and screws separately. Fits:FL 1941-1947EL 1938-1940Additional Information UOM1 - SET MeasurementsAdditional InformationThickness: .040" FinishChrome ManufacturerV-Twin ...

Parkerized Knucklehead rocker arm cover set includes two intake and two exhaust covers only, without screws.Order strip set with gasket and screws separately. Fits:FL 1941-1947EL 1938-1940Additional Information UOM1 - SET MeasurementsAdditional...

Battery top cover for a 6 volt battery has a chrome finish. Fits:EL 1936-1940FL 1941-1964UL 1938-1948Additional Information OEM No.66373-54 UOM1 - EA MeasurementsAdditional InformationLength: 8-1/4"Width: 6-1/2" ManufacturerV-Twin ...

Battery top cover for a 6 volt battery has a gloss black finish. Fits:EL 1936-1940FL 1941-1964UL 1938-1948Additional Information OEM No.66373-36 UOM1 - EA ManufacturerV-Twin OriginImported TypeTops 2025 Catalog Pages698

Chrome flat inspection cover for Big Twin models Fits:UL 1937-1948EL 1936-1940FL 1941-1964Additional Information OEM No.60572-36 UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages757

Polished aluminum distributor cover kit with a steel hold down clip. Fits:UL 1938-1947KH 1954-1956WL 1936-1952EL 1936-1940FL 1941-1964Additional Information OEM No.32589-36 UOM1 - KIT ManufacturerV-Twin OriginImported

Distributor cover kit with hold down clip features cadmium finish. Fits:UL 1938-1947KH 1954-1956WL 1936-1952EL 1936-1940FL 1941-1964Additional Information OEM No.32589-36 UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog Pages667 Tech...