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.
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V-Twin - 31-0688 - Black Seat T and Piston Kit - Fits 1984-1999 Harley-Davidson FXST, 1986-1999 FLST
V-Twin Mfg
$317.86Seat and piston kit includes T, cylinder with internal spring, nose mount and related hardware. Drilling and Tapping of frame required. Fits:FXST 1984-1999FLST 1986-1999Additional Information UOM1 -...$317.86 -
Out of stock
V-Twin - 31-0686 - Chrome Carburetor Support Bracket - Fits 1984-1999 Harley-Davidson FXST, 1984-1999 FLT (Evolution), 1984-1994 FXR (Evolution), 1991-1999 FXD (Evolution)
V-Twin Mfg
MSRP: $38.05$37.29Chrome Mikuni air cleaner bracket fits HS 40/42 for Evolution models.Use the mini breather bolt sets to mount steel support bracket to engine. Choose the appropriate breathers for year of motor...MSRP: $38.05$37.29 -
V-Twin - 31-0685 - Chrome Round Oil Tank Mount Kit - Fits 2000-2017 Harley-Davidson FLST, FXST
V-Twin Mfg
$44.81Chrome mounting kit is for stock oil tanks. Fits:FLST 2000-2017FXST 2000-2017Additional Information OEM No.62769-00 UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog Pages424 Tech...$44.81 -
Out of stock
V-Twin - 31-0683 - Replica Vertical Tool Box Mount Bracket - Fits 1936-1940 Harley-Davidson EL, UL
V-Twin Mfg
MSRP: $83.22$82.38Replica vertical tool box mount bracket kit features a raw finish and is for all rigid frames to mount on rectangular tool boxes.*NOTE: Includes 2 sets of mount pads that are tapped 5/16"-24 thread...MSRP: $83.22$82.38 -
V-Twin - 31-0682 - Urethane Bottom Engine Mount - Fits 1982-1994 Harley-Davidson FXR, 1979-2008 FLT (5-Speed)
V-Twin Mfg
$55.51Bottom engine mount replaces the stock engine mount on rubber mounted engines. The mount plate is chrome steel with a polyurethane bushing assembly.Urethane motor mount utilizes formulated compounds...$55.51 -
V-Twin - 31-0667 - Chrome Top Motor Mount - Fits 2000-2005 Harley-Davidson FXST, FLST
V-Twin Mfg
$124.29Top motor mount chrome billet is for carburetors only. Fits:FXST 2000-2005FLST 2000-2005Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages324$124.29 -
Out of stock
V-Twin - 31-0665 - Chrome Coil Mount
V-Twin Mfg
MSRP: $74.70$73.95V-Twin - 31-0665 - Chrome Coil MountDescriptionCoil mount chrome accepts 2 single fire Crane or Dyna coils. This coil mount is without the key switch hole. Fits:Custom applicationAdditional...MSRP: $74.70$73.95 -
V-Twin - 31-0664 - Chrome Top Motor Mount - Fits 1984-1999 Harley-Davidson FXST
V-Twin Mfg
$124.29Top motor mount chrome billet.Coil mounting holes measure 7" center to center. Fits:FXST 1984-1999Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages324 ...$124.29 -
V-Twin - 31-0661 - Chrome Seat Tab Assembly Rear
V-Twin Mfg
MSRP: $15.86$15.70V-Twin - 31-0661 - Chrome Seat Tab Assembly RearDescriptionRear seat tab assembly chrome has a thread size of 1/4"-28. Includes chrome spring loaded screw. Fits:FXST 1984-1999FXD 1991-1999FXR...MSRP: $15.86$15.70 -
V-Twin - 31-0660 - Chrome Seat Tab Assembly
V-Twin Mfg
MSRP: $22.30$20.85V-Twin - 31-0660 - Chrome Seat Tab AssemblyDescriptionSeat tab assembly chrome has a thread of 1/4" X 20. Includes spring loaded screw. Fits:FXST 1984-1999FXD 1991-1999FXR 1982-1994FLST 1986-1999FLT...MSRP: $22.30$20.85 -
V-Twin - 31-0657 - Chrome Top Motor Mount Set - Fits 1984-1998 Harley-Davidson FXST, 1986-1998 FLST
V-Twin Mfg
MSRP: $69.28$68.59Chrome top motor mount set is a 2 piece design and features a tab to mount coil. Fits:FXST 1984-1998FLST 1986-1998Additional Information UOM1 - SET ManufacturerV-Twin OriginImported 2025 Catalog...MSRP: $69.28$68.59 -
V-Twin - 31-0656 - Headlamp Mounting Block Chrome
V-Twin Mfg
MSRP: $17.86$17.68V-Twin - 31-0656 - Headlamp Mounting Block ChromeDescriptionChrome headlamp mounting block for FXSTS forks.Headlamp measures 1.670 threaded hole to front 1.680 wide 1.708 from threaded hole to dead...MSRP: $17.86$17.68 -
V-Twin - 31-0655 - Replica Tool Box Mount Bracket - Fits 1949-1953 Harley-Davidson FL
V-Twin Mfg
MSRP: $97.35$91.75Replica two piece type tool box mount bracket is used on 193 6-1953 models as replacement mounts for stock or custom rigi d frames. This kit mounts box higher than a one piece style bracket. Fits:FL...MSRP: $97.35$91.75 -
V-Twin - 31-0654 - Universal Solo Seat Front Mount - Fits 1965-1984 Harley-Davidson FLH, FX
V-Twin Mfg
$37.06Universal front solo seat mount includes mount and tilt up seat bracket for solo seats. Lower bracket is direct bolt onto FLH frames.The spacing between the hinge lugs measure 1-5/8". The stud thread...$37.06 -
V-Twin - 31-0653 - Chrome Rear Seat Tab Assembly
V-Twin Mfg
$23.50V-Twin - 31-0653 - Chrome Rear Seat Tab AssemblyDescriptionChrome rear seat tab assembly includes screw.Order fender nut insert separately. Fits:Replacement for bolt on seat bracket used on OE &...$23.50 -
Out of stock
V-Twin - 31-0652 - Seat Rear Fender Nut Insert
V-Twin Mfg
$31.32V-Twin - 31-0652 - Seat Rear Fender Nut InsertDescriptionSeat rear fender nut insert has a 1/4"-20UNC thread.Sold in a package of 4. Fits:FXD 1997-2017FXST 1997-UPFLST 1997-UPAdditional Information ...$31.32 -
V-Twin - 31-0650 - Ignition Coil Mount Bracket - Fits 1978-1983 Harley-Davidson FL, FX
V-Twin Mfg
$47.78Black one piece design with hardware stock style updated bracket includes nuts welded to bracket to accept cover mount screws and washers which mounts to the existing studs.Order mount studs...$47.78 -
V-Twin - 31-0647 - Chrome Side Mount Bracket for Tail Lamp - Fits 1986-1999 Harley-Davidson FXST
V-Twin Mfg
$47.98Billet left side mount bracket utilizes three bolt plate and lamp assembly. Must use clamps or fabricate brackets to attach to frames. Fits:FXST 1986-1999Additional Information UOM1 - EA ...$47.98 -
V-Twin - 31-0642 - Headlamp Mount Bracket Chrome
V-Twin Mfg
$27.71V-Twin - 31-0642 - Headlamp Mount Bracket ChromeDescriptionBillet headlamp bracket for use with round headlamp. The threaded mount hole is 3/8"-16 for mounting to the triple tree. The mount hole for...$27.71 -
V-Twin - 31-0638 - Horn Mount Chrome
V-Twin Mfg
MSRP: $13.86$13.72V-Twin - 31-0638 - Horn Mount ChromeDescriptionChrome horn mount will mount OEM or custom horn to rear swingarm behind transmission.Installation may require drilling the frame or axis tube. Fits:FXST...MSRP: $13.86$13.72 -
V-Twin - 31-0634 - Vertical Side Mount Tail Lamp Bracket
V-Twin Mfg
MSRP: $39.87$39.07V-Twin - 31-0634 - Vertical Side Mount Tail Lamp BracketDescriptionChrome steel side mount bracket for tail lamp license plate holder. For installation on rear axle plates.Mount holes measure 3.125"...MSRP: $39.87$39.07 -
V-Twin - 31-0632 - Tail Lamp License Plate Holder Horizontal
V-Twin Mfg
$26.05V-Twin - 31-0632 - Tail Lamp License Plate Holder HorizontalDescriptionChrome horizontal recessed holder for license plate lucas style tail lamp. License plate holder measures 4" x 7"...$26.05 -
V-Twin - 31-0631 - Tail Lamp License Plate Holder Chrome
V-Twin Mfg
$35.40V-Twin - 31-0631 - Tail Lamp License Plate Holder ChromeDescriptionChrome horizontal recessed holder for license plate cateye style tail lamp. License plate holder measures 7-1/4" x 4".Order side...$35.40 -
V-Twin - 31-0630 - Chrome Replica Seat T - Fits 1930-1936 Harley-Davidson WL, 1934-1936 G
V-Twin Mfg
$84.03Replica chrome plated forged steel seat T features original construction and shape for an authentic look.NOTE: 2-stage steel bushings are removable and can be interchanged or replaced as necessary. T...$84.03 -
V-Twin - 31-0628 - Chrome Top Engine Mount Cross Strap - Fits 1984-1998 Harley-Davidson FXST, 1991-1998 FXD, 1986-1998 FLST
V-Twin Mfg
MSRP: $19.86$19.66Chrome Top Engine Mount Cross Strap Fits:FXST 1984-1998FXD 1991-1998FLST 1986-1998Additional Information OEM No.16242-90 UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages325MSRP: $19.86$19.66 -
V-Twin - 31-0626 - Replica Tool Box Mount Bracket - Fits 1936-1937 Harley-Davidson EL, UL
V-Twin Mfg
$62.24Replica vertical tool box bracket.For rectangular shape tool box which mounts with a cross strap. For stock and most custom rigid frames constructied of 1" tubing. Bracket only, must be welded to...$62.24 -
V-Twin - 31-0625 - Chrome Front Engine Mount Assembly - Fits 1982-1994 Harley-Davidson FXR, 1979-2007 FLT
V-Twin Mfg
$163.79Chrome front engine mount assembly includes bracket, link, and ISO mount with hardware. Fits:FXR 1982-1994FLT 1979-2007Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported 2025...$163.79 -
V-Twin - 31-0624 - Black Replica Seat T - Fits 1938-1940 Harley-Davidson UL, EL, W
V-Twin Mfg
$137.93Replica seat T features forged steel construction as original style with 2 positions for 1938-40 UL and EL models. Front bushing set included!NOTE: 2-stage steel bushings are removable and can be...$137.93 -
V-Twin - 31-0622 - Black Replica Seat Post and T Kit - Fits 1929-1952 Harley-Davidson WL
V-Twin Mfg
$275.13Replica black seat post and T kit includes fully assembled post and forged steel T with related hardware.*Note: UPS may consider this part as packaged "oversize" for shipment, as compared to the...$275.13 -
Out of stock
V-Twin - 31-0619 - Cadmium Replica Seat Post and T Kit - Fits 1965-1980 Harley-Davidson FL
V-Twin Mfg
$378.33Replica cadmium seat post and T kit includes fully assembled heavy duty cadmium plated post with a forged steel seat T, and related hardware.*Note: UPS may consider this part as packaged "oversize"...$378.33 -
V-Twin - 31-0618 - Cadmium Replica Seat Post and T Kit - Fits 1937-1948 Harley-Davidson UL, 1936-1940 EL, 1941-1964 FL
V-Twin Mfg
$376.90Replica cadmium seat post and T kit comes fully assembled with a heavy duty cadmium plated post and a black T with related hardware.*Note: UPS may consider this part as packaged "oversize" for...$376.90 -
V-Twin - 31-0617 - Black Replica Seat Post and T Kit - Fits 1965-1980 Harley-Davidson FL
V-Twin Mfg
$249.70Replica black seat post and T kit includes fully assembled post and forged steel seat T with related hardware.*Note: UPS may consider this part as packaged "oversize" for shipment, as compared to the...$249.70 -
Out of stock
V-Twin - 31-0616 - Black Replica Seat Post and T Kit - Fits 1937-1948 Harley-Davidson UL, 1936-1940 EL, 1941-1964 FL
V-Twin Mfg
$262.20Replica black seat post and T kit includes fully assembled post and forged steel seat T with related hardware.*Note: UPS may consider this part as packaged "oversize" for shipment, as compared to the...$262.20 -
V-Twin - 31-0615 - Chrome Replica Seat Post and T Kit - Fits 1965-1980 Harley-Davidson FL
V-Twin Mfg
$285.53Replica chrome seat post and T kit includes fully assembled post and forged steel T and related hardware.Stock seat T will work for mounting buddy seats with the use of #31-0177 Front Nose Bracket. ...$285.53 -
V-Twin - 31-0614 - Chrome Replica Seat Post and T Kit - Fits 1937-1948 Harley-Davidson UL, 1936-1940 EL, 1941-1964 FL
V-Twin Mfg
$250.69Replica chrome seat post and T kit includes fully assembled post and replica steel seat T with related hardware.*Note: UPS may consider this part as packaged "oversize" for shipment, as compared to...$250.69 -
V-Twin - 31-0613 - 8-1/2 inch Solo Seat Cross Strap
V-Twin Mfg
MSRP: $29.04$27.09V-Twin - 31-0613 - 8-1/2 inch Solo Seat Cross StrapDescriptionSeat cross strap will add extra support to XLCH model solo seats when they are not used with a T bar. Strap features a raw finish, will...MSRP: $29.04$27.09 -
V-Twin - 31-0608 - Chrome Hair Pin Solo Seat Mount Kit
V-Twin Mfg
$71.89V-Twin - 31-0608 - Chrome Hair Pin Solo Seat Mount KitDescriptionSolo seat mount kit with 2" hair pin springs. Kit includes nose bracket, rear bracket and cross strap for mounting of small style solo...$71.89 -
V-Twin - 31-0606 - Police Type Solo Seat Mount Kit - Fits 1971-1984 Harley-Davidson FX, 1958-1984 FL
V-Twin Mfg
$124.45Police type solo seat mount kit includes nose bracket, 2" hair pin springs and rear mount. Fits:FX 1971-1984FL 1958-1984Additional Information UOM1 - KIT ManufacturerV-Twin OriginUSA 2025 Catalog...$124.45 -
V-Twin - 31-0605 - Tail Lamp License Plate Holder Chrome
V-Twin Mfg
$49.76V-Twin - 31-0605 - Tail Lamp License Plate Holder ChromeDescriptionChrome horizontal recessed holder for license plate Maltese style tail lamp. License plate holder measures 7-1/4" x 4".Order side...$49.76 -
Out of stock
V-Twin - 31-0598 - Muffler Hanger Bracket Set - Fits 1985-2016 Harley-Davidson FLT
V-Twin Mfg
$24.83Muffler hanger brackets.Sold in a quantity of 2. Fits:FLT 1985-2016Additional Information OEM No.65723-85 UOM1 - SET ManufacturerV-Twin OriginImported 2025 Catalog Pages85$24.83
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.