V-Twin Mfg
V-Twin Mfg is a leading supplier of aftermarket motorcycle parts for Harley-Davidson and custom vintage builds. The brand is known for its wide range of engine components, frame hardware, suspension parts and custom styling accessories. Builders and riders rely on V-Twin Mfg for OEM-style replacement parts, restoration-grade hardware and custom motorcycle upgrades. It is commonly searched for Harley parts, custom bike components and vintage motorcycle restoration solutions.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Out of stock
V-Twin - 42-5046 - License Plate Frame Stainless
V-Twin Mfg
MSRP: $23.86$22.31V-Twin - 42-5046 - License Plate Frame StainlessDescriptionStainless tubular style license plate frame for 4" x 7" standard plates. Fits:Custom application for 4" x 7" plates.Additional...MSRP: $23.86$22.31 -
V-Twin - 42-5044 - Chrome Speedometer Drive Cover 41 Fork - Fits 1984-1995 Harley-Davidson FXST
V-Twin Mfg
MSRP: $11.86$11.74Chrome speedometer drive cover is for existing driv units. Cover is for 41mm forks. Fits:FXST 1984-1995Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages406MSRP: $11.86$11.74 -
V-Twin - 42-5043 - Dual Horn Cover Chrome
V-Twin Mfg
$17.68V-Twin - 42-5043 - Dual Horn Cover ChromeDescriptionChrome dual horn cover is for air horn set Fits:Custom applicationAdditional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025...$17.68 -
V-Twin - 42-5025 - Replica Engine Skid Plate - Fits 1941-1999 Harley-Davidson FL, 1970-1999 FX, 1936-1952 EL
V-Twin Mfg
MSRP: $69.88$69.18Engine skid plate features narrow width ribs as exact original for 1936-39. The correct shape! Fits:FL 1941-1999FX 1970-1999EL 1936-1952Additional Information OEM No.24490-36 UOM1 - EA ...MSRP: $69.88$69.18 -
V-Twin - 42-4154 - Outer Primary Cover Chrome - Fits 1941-1954 Harley-Davidson FL
V-Twin Mfg
$239.49Replica chrome outer primary cover is produced with a new tooling for accurate fit and shape. This cover will accept a tapered front sprocket only for type that has a key way. Fits:FL...$239.49 -
V-Twin - 42-3754 - Replica Outer Primary Cover Matte Black - Fits 1941-1954 Harley-Davidson FL
V-Twin Mfg
$183.49Replica outer primary cover is produced with a new tooling for accurate fit and shape, featuring a matte black finish. This cover will accept a tapered front sprocket only for the type that has a key...$183.49 -
V-Twin - 42-3664 - Outer Primary Cover Kit Chrome - Fits 1955-1964 Harley-Davidson FL, 1936-1952 EL
V-Twin Mfg
$321.96Chrome 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...$321.96 -
V-Twin - 42-3654 - Replica Inner Primary Cover Black - Fits 1941-1954 Harley-Davidson FL, 1936-1952 EL
V-Twin Mfg
$293.76Replica 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...$293.76 -
V-Twin - 42-3640 - Outer Primary Cover Flat Matte Black - Fits 1936-1940 Harley-Davidson EL, UL
V-Twin Mfg
$266.22Replica 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...$266.22 -
V-Twin - 42-3637 - Lower Valve Spring Cup Set Parkerized - Fits 1936-1937 Harley-Davidson EL
V-Twin Mfg
$683.11Include 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...$683.11 -
V-Twin - 42-2037 - Valve Stem Cover Set
V-Twin Mfg
MSRP: $11.86$11.74V-Twin - 42-2037 - Valve Stem Cover SetDescriptionThese tire valve stem covers feature a piston design and are sold in a pair. Fits:All valve stemsAdditional Information UOM1 - SET FinishChrome ...MSRP: $11.86$11.74 -
V-Twin - 42-2026 - 5-Hole Derby Cover Chrome
V-Twin Mfg
MSRP: $39.87$39.07V-Twin - 42-2026 - 5-Hole Derby Cover ChromeDescriptionChrome steel with black mesh 5 hole outer primary derby cover. Fits:FXST 1999-2018FLT 1999-2015FXD 1999-2017FLST 1999-2018Additional Information...MSRP: $39.87$39.07 -
V-Twin - 42-2025 - 3-Hole Derby Cover Chrome
V-Twin Mfg
MSRP: $38.05$37.29V-Twin - 42-2025 - 3-Hole Derby Cover ChromeDescriptionChrome steel with black mesh 3 hole outer primary derby cover.*NOTE: It's closed behind the mesh. Fits:FL 1970-1984FXR 1984-1984FX 1971-1984FXST...MSRP: $38.05$37.29 -
V-Twin - 42-1970 - Shovelhead Ignition System Cover
V-Twin Mfg
$34.18V-Twin - 42-1970 - Shovelhead Ignition System CoverDescriptionSilver patina Shovelhead ignition system cover with horizontal mount holes. Fits:FL 1970-1984Additional Information UOM1 - EA ...$34.18 -
V-Twin - 42-1936 - Replica Black Derby Cover
V-Twin Mfg
$54.47V-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...$54.47 -
V-Twin - 42-1878 - Inner Primary Mount Tab Set - Fits 1936-1953 Harley-Davidson EL, 1941-1964 FL
V-Twin Mfg
MSRP: $43.53$38.78Inner 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...MSRP: $43.53$38.78 -
Out of stock
V-Twin - 42-1877 - Black Battery Cover Kit - Fits 1973-1984 Harley-Davidson FXE
V-Twin Mfg
MSRP: $69.28$68.59Battery cover kit features a black finish and includes a stainless steel strap. Fits:FXE 1973-1984Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog Pages700 ...MSRP: $69.28$68.59 -
V-Twin - 42-1876 - Top Cover Kit Black - Fits 1973-1984 Harley-Davidson FXE
V-Twin Mfg
MSRP: $39.67$38.87Top cover kit features a black finish and includes a stainless steel strap. Fits:FXE 1973-1984Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog Pages700 ...MSRP: $39.67$38.87 -
V-Twin - 42-1872 - Primary Loose Parts Kit Raw - Fits 1936-1954 Harley-Davidson FL, 1936-1952 EL
V-Twin Mfg
MSRP: $39.87$39.07Raw 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 ...MSRP: $39.87$39.07 -
V-Twin - 42-1825 - Finned Derby Cover Chrome - Fits 1999-2018 Harley-Davidson FXST, 1999-2015 FLT, 1999-2017 FXD, 1999-2018 FLST
V-Twin Mfg
$67.275-hole finned derby cover features a chrome finish.*NOTE: Must order gasket and screws separately. Fits:FXST 1999-2018FLT 1999-2015FXD 1999-2017FLST 1999-2018Additional Information UOM1 - EA ...$67.27 -
V-Twin - 42-1824 - Finned Derby Cover Polished - Fits 1970-1984 Harley-Davidson FL, 1984-1998 FXST, 1979-1998 FLT, 1971-1984 FX, 1985-1994 FXR, 1991-1998 FXD, 1986-1998 FLST
V-Twin Mfg
$65.93Finned derby cover features a powder coated polished finish.Order gasket and screws separately. Fits:FL 1970-1984FXST 1984-1998FLT 1979-1998FX 1971-1984FXR 1985-1994FXD 1991-1998FLST...$65.93 -
V-Twin - 42-1823 - Finned Derby Cover Chrome - Fits 1991-1998 Harley-Davidson FXD, 1984-1998 FXST, 1971-1984 FX, 1970-1984 FL, 1986-1998 FLST, 1985-1994 FXR, 1979-1998 FLT
V-Twin Mfg
$71.61Description Finned derby cover features a powder coated chrome finish.Order gasket and screws separately. Fits: FL 1970-1984 FXST 1984-1998 FLT 1979-1998 FX 1971-1984 FXR 1985-1994 FXD...$71.61 -
V-Twin - 42-1747 - Road Glide Windshield Side Trim Kit Chrome
V-Twin Mfg
$99.33V-Twin - 42-1747 - Road Glide Windshield Side Trim Kit ChromeDescriptionEasy to install Road Glide windshield trim adds a chrome accent to the sides of the fairing, machined from billet aluminum...$99.33 -
V-Twin - 42-1746 - Road Glide Windshield Center Trim Kit Chrome
V-Twin Mfg
$86.74V-Twin - 42-1746 - Road Glide Windshield Center Trim Kit ChromeDescriptionEasy to install Road Glide windshield trim adds a chrome accent to the center of the fairing, machined from billet aluminum...$86.74 -
V-Twin - 42-1745 - Chrome Rear Tour-Pak Speaker Trim Set
V-Twin Mfg
$61.08V-Twin - 42-1745 - Chrome Rear Tour-Pak Speaker Trim SetDescriptionEasy to install chrome rear Tour-Pak speaker trim kit mounts directly over the stock speaker grills.Includes mounting hardware. ...$61.08 -
V-Twin - 42-1744 - Chrome Rear Tour-Pak Speaker Trim Set - Fits 1998-2013 Harley-Davidson FLHTCUG, FLHTCU, FLHTK
V-Twin Mfg
MSRP: $40.27$39.47Easy to install chrome rear Tour-Pak speaker trim kit mounts directly over the stock speaker grills.Does not fit 2012-2013 FLHTCUSE models with Boom High Performance speakers. Fits:FLHTCUG...MSRP: $40.27$39.47 -
V-Twin - 42-1743 - World's Fair License Plate Topper Kit
V-Twin Mfg
$68.73V-Twin - 42-1743 - World's Fair License Plate Topper KitDescriptionWorld's Fair license plate topper kit includes aluminum World's Fair topper, green reflectors and Tedd Cycle patch. Fits:All...$68.73 -
V-Twin - 42-1657 - Oil Tank Battery Plate
V-Twin Mfg
MSRP: $36.25$33.89V-Twin - 42-1657 - Oil Tank Battery Plate Description Raw oil tank battery plate fits XL wrap-around oil tanks. Plate is cut to go around center frame tube. Fits: Custom...MSRP: $36.25$33.89 -
V-Twin - 42-1655 - Replica Inner Primary Cover Chrome - Fits 1941-1954 Harley-Davidson FL, 1936-1952 EL
V-Twin Mfg
MSRP: $283.21$168.662024 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...MSRP: $283.21$168.66 -
V-Twin - 42-1652 - XLCH Primary Inspection Cover - Fits 1958-1969 Harley-Davidson XLCH
V-Twin Mfg
$53.35Primary inspection cover features a chrome finish.For use with primary covers. Fits:XLCH 1958-1969Additional Information UOM1 - EA ManufacturerV-Twin OriginImported Tech NoteSuggested to use with...$53.35 -
V-Twin - 42-1633 - Generator End Cover Black - Fits 1958-1969 Harley-Davidson FL
V-Twin Mfg
$32.31Generator end cover features a black finish and 3 brush style to fit 2 brush, 6 or 12 volt generators. The mount holes measure 5/16".End cover can be used for 65A generators. Fits:FL...$32.31 -
V-Twin - 42-1632 - Generator End Cover Chrome - Fits 1958-1969 Harley-Davidson FL
V-Twin Mfg
$32.31Generator end cover features a chrome finish and 3 brush style to fit 2 brush, 6 or 12 volt generators. The mount holes measure 5/16".End cover can be used for 65A generators. Fits:FL...$32.31 -
V-Twin - 42-1578 - Replica Stainless Steel Derby Cover - Fits 1937-1948 Harley-Davidson UL, 1936-1940 EL, 1941-1963 GE, WL, 1941-1964 FL
V-Twin Mfg
$54.47Replica 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...$54.47 -
V-Twin - 42-1577 - Chrome Derby Cover World's Fair - Fits 1937-1948 Harley-Davidson UL, 1936-1940 EL, 1941-1963 GE, WL, 1941-1964 FL
V-Twin Mfg
$27.92Outer 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...$27.92 -
V-Twin - 42-1575 - License Plate Frame Maltese Style Chrome
V-Twin Mfg
$26.05V-Twin - 42-1575 - License Plate Frame Maltese Style ChromeDescriptionChrome 4" X 7-1/2" maltese cross license plate frame. Fits:Custom application for 4" X 7-1/2" license plateAdditional...$26.05 -
V-Twin - 42-1572 - 45 inch W/G Battery Box Top Kit - Fits 1929-1936 Harley-Davidson R, 1933-1963 G, 1937-1952 W
V-Twin Mfg
$51.3545" 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 ...$51.35 -
V-Twin - 42-1571 - Black Battery Carrier Kit - Fits 1970-1979 Harley-Davidson FLH
V-Twin Mfg
$101.67Description Battery carrier kits fit stock frames with bracket and ISO mounts included as required. Unit is black plated.Order battery top cover and strap kit separately. Fits: FLH...$101.67 -
V-Twin - 42-1556 - Low Note Horn Cover Black - Fits 1976-1980 Harley-Davidson FX
V-Twin Mfg
$32.07Horn cover with a black finish fits low note horns. Fits:FX 1976-1980Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages1167$32.07 -
V-Twin - 42-1554 - High Note Horn Cover Black - Fits 1976-1984 Harley-Davidson FL, 1984-1990 FLT, FXST, 1965-1978 XL, 1976-1984 FX
V-Twin Mfg
$32.07Horn cover with a black finish for high note horns. Fits:FL 1976-1984FLT 1984-1990FXST 1984-1990XL 1965-1978FX 1976-1984Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025...$32.07 -
V-Twin - 42-1551 - Horn Cover Black - Fits 1993-2007 Harley-Davidson FLST, FXST
V-Twin Mfg
$36.59Horn cover features a 3/8" mounting hole with black finish and is a stock replacement. Fits:FLST 1993-2007FXST 1993-2007Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025...$36.59
V-Twin Manufacturing Custom Harley Systems – Motorcycle Engine Parts, Frames, Exhaust & Vintage-Style Hardware Solutions
V-Twin Mfg provides a comprehensive range of motorcycle components designed for Harley-Davidson, Indian and custom-built motorcycles. The brand focuses on delivering durable engine parts, drivetrain components, frame assemblies and exhaust hardware that support both restoration projects and performance upgrades. Its catalog is widely used by builders seeking reliable fitment and long-lasting motorcycle hardware.
The product range is strongly associated with high-search keywords such as Harley Davidson aftermarket parts, motorcycle engine rebuild kits, custom motorcycle frame parts and vintage Harley restoration components. From sissy bar kits and rear fenders to flywheel assemblies and transmission components, V-Twin Mfg supports both aesthetic customization and mechanical rebuilding needs. These parts are frequently used in garage builds, workshop restorations and custom motorcycle fabrication projects.
Alongside engine and chassis systems, the brand also offers styling and functional upgrades including saddlebags, fork assemblies, handlebar components, lighting brackets and accessory mounts. This makes V-Twin Mfg a complete source for motorcycle customization parts, Harley replacement hardware, custom bike accessories and restoration-grade components designed for long-term durability and classic styling.