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 - 31-4186 - Chrome Battery Tray Carrier Bracket - Fits 1971-1978 Harley-Davidson FX
V-Twin Mfg
MSRP: $19.86$19.66Battery tray carrier bracket has a chrome finish. Fits:FX 1971-1978Additional Information OEM No.66214-71 UOM1 - EA FinishChrome ManufacturerV-Twin OriginImported 2025 Catalog Pages699MSRP: $19.86$19.66 -
V-Twin - 31-4183 - Exhaust Support Black - Fits 1995-1999 Harley-Davidson FXST
V-Twin Mfg
$144.38Black exhaust support mounts stock or custom drag pipes to frame. Fits:FXST 1995-1999Additional Information UOM1 - EA ManufacturerV-Twin OriginImported$144.38 -
Out of stock
V-Twin - 31-4182 - Starter Motor Bracket Zinc - Fits 1983-1989 Harley-Davidson FXR
V-Twin Mfg
$24.24Starter motor bracket with zinc finish fits Hitachi starters. Fits:FXR 1983-1989Additional Information UOM1 - EA ManufacturerV-Twin OriginImported$24.24 -
V-Twin - 31-4181 - Zinc Oil Filter Canister Bracket - Fits 1958-1964 Harley-Davidson FL
V-Twin Mfg
$27.71This oil filter canister bracket features a zinc finish and is for swingarm models. Fits:FL 1958-1964Additional Information OEM No.63860-58A UOM1 - EA ManufacturerV-Twin OriginImported 2025...$27.71 -
V-Twin - 31-4085 - Parkerized Muffler Clamp Set - Fits 1941-1948 Harley-Davidson UL, 1941-1957 FL, 1941-1952 EL
V-Twin Mfg
$36.65Muffler clamp set includes body clamp and inlet front hanger clamp with parkerized finish.*NOTE: Does not include reinforcement clip. Must order hardware separately. ...$36.65 -
V-Twin - 31-4084 - Chrome Muffler Clamp Set - Fits 1941-1948 Harley-Davidson UL, 1941-1957 FL, 1941-1952 EL
V-Twin Mfg
$38.84Chrome muffler clamp set includes body clamp and inlet front hanger clamp.*NOTE: Does not include reinforcement clip. Must order hardware separately. Fits:UL 1941-1948FL 1941-1957EL...$38.84 -
V-Twin - 31-4083 - Solo Seat Mount Kit - Fits 1954-1970 Harley-Davidson XL
V-Twin Mfg
$306.42Includes seat plunger kit, seat "T", and pivot bolt. Fits:XL 1954-1970Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported StyleStock 2025 Catalog Pages822 Tech NoteSuggested to...$306.42 -
V-Twin - 31-4077 - Laydown License Plate Frame Mounting Kit
V-Twin Mfg
$49.76V-Twin - 31-4077 - Laydown License Plate Frame Mounting KitDescriptionChrome laydown style mounting kit includes rubber mount pad for 3 bolt mounting pattern. Accepts 7-1/4" x 4-1/4" (184 X 108mm)...$49.76 -
V-Twin - 31-4074 - Air Cleaner Bracket Chrome - Fits 1988-1990 Harley-Davidson XL
V-Twin Mfg
$37.28Chrome air cleaner bracket for CV type carburetor. Mounts to boss on engine head to support custom air cleaner. Fits:XL 1988-1990Additional Information UOM1 - EA ManufacturerV-Twin OriginImported$37.28 -
V-Twin - 31-4072 - Turn Signal Front Support
V-Twin Mfg
$31.67V-Twin - 31-4072 - Turn Signal Front SupportDescriptionSupport for the turn signal on the front of a XL models. Fits:XL 1988-UPFXDS 1994-2000FXR 1988-1994Additional Information OEM No.68555-87 UOM1...$31.67 -
V-Twin - 31-4067 - Front Turn Signal Ball Stud
V-Twin Mfg
MSRP: $7.86$7.78V-Twin - 31-4067 - Front Turn Signal Ball StudDescriptionBall stud set is for front turn signal.Sold in a quantity of 2. Fits:XL 1988-UPFXD 1991-2017FXR 1988-1994Additional Information OEM No...MSRP: $7.86$7.78 -
V-Twin - 31-4065 - Chrome Front Engine Mount Bracket - Fits 1979-2008 Harley-Davidson FLT
V-Twin Mfg
MSRP: $19.86$19.66Chrome front mount bracket is used with black front mount. Is a stock OE replacement. Fits:FLT 1979-2008Additional Information OEM No.47159-79A UOM1 - EA ManufacturerV-Twin OriginImported 2025...MSRP: $19.86$19.66 -
V-Twin - 31-4063 - Solo Seat Hardware Mount Kit - Fits 2004-2006 Harley-Davidson XL
V-Twin Mfg
$111.53Solo seat hardware mount kit includes back frame cover, nose brackets, springs, and rear brackets.Required to purchase cross bar for mounting police type seats. *NOTE: If using this on 2007-2009 XL...$111.53 -
V-Twin - 31-4061 - Chrome Auxiliary Seat Spring Kit - Fits 1938-1947 Harley-Davidson UL, 1936-1940 EL, 1940-1957 FL
V-Twin Mfg
$205.34Chrome auxiliary seat spring kit is for Big Twin rigid frames. Kit is used with seat T bars for all buddy and police style solos.Order the spring clip kit and spring hook separately. ...$205.34 -
V-Twin - 31-4059 - Seat Bracket Kit Black - Fits 1966-1984 Harley-Davidson FXE, 1958-1984 FLH, 1982-1983 FXR, 1966-1984 FX, 1958-1984 FL
V-Twin Mfg
$47.78Black seat bracket kit includes seat bracket, right and left bracket. Fits:FXE 1966-1984FLH 1958-1984FXR 1982-1983FX 1966-1984FL 1958-1984FX 1980-1984Additional Information UOM1 - KIT ...$47.78 -
V-Twin - 31-4057 - Exhaust Bracket Chrome
V-Twin Mfg
$67.58V-Twin - 31-4057 - Exhaust Bracket ChromeDescriptionChrome exhaust bracket is for mounting drag pipes on mufflers with the use of T bolts.Originally BK-4, by Cycle Shack, 1970-2018. Bracket fits...$67.58 -
V-Twin - 31-4047 - Exhaust Support Chrome - Fits 1995-1999 Harley-Davidson FLSTF, 1995-1996 FLSTN
V-Twin Mfg
$26.05Chrome exhaust support mounts stock or custom drag pipes to frame. Fits:FLSTF 1995-1999FLSTN 1995-1996Additional Information OEM No.65515-95 UOM1 - EA ManufacturerV-Twin OriginImported 2025...$26.05 -
V-Twin - 31-4045 - Solo Seat Hardware Mount Kit - Fits 1982-2003 Harley-Davidson XL
V-Twin Mfg
$144.09Solo seat hardware mount kit includes nose brackets, springs and rear bracketsRequires the purchase of a cross bar to fit police style solos. On the support plate the length between stud to stud...$144.09 -
V-Twin - 31-4044 - Solo Seat Hardware Mount Kit - Fits 1952-1978 Harley-Davidson XL
V-Twin Mfg
$136.91Solo seat hardware mount kit includes nose brackets, springs and rear bracketsUse mount kit for smaller type solos such as K or CH types. Fits:XL 1952-1978Additional Information UOM1 - KIT ...$136.91 -
Out of stock
V-Twin - 31-4043 - Rigid Solo Seat Spring Mount Kit
V-Twin Mfg
$123.26V-Twin - 31-4043 - Rigid Solo Seat Spring Mount KitDescriptionRigid solo seat mount kit has 3" coil springs. Kit includes nose bracket and rear brackets to mount small type solos only. Fits:Custom...$123.26 -
V-Twin - 31-4042 - Air Cleaner Bracket Chrome - Fits 1985-1987 Harley-Davidson XL (Evolution)
V-Twin Mfg
$46.22Chrome air cleaner bracket for Keihin carburetor. Fits:XL 1985-1987 EvolutionAdditional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages974$46.22 -
V-Twin - 31-4041 - Air Cleaner Bracket Chrome - Fits 1984-1989 Harley-Davidson FXST, FXR, 1986-1989 FLST
V-Twin Mfg
MSRP: $21.86$20.44Chrome air cleaner bracket for evolution models, mounts to boss on engine head to support custom air cleaner.Use the mini breather bolt sets to mount steel support bracket to engine. Choose the...MSRP: $21.86$20.44 -
V-Twin - 31-4039 - Chrome Allen Type Exhaust Clamp Set - Fits 1948-1965 Harley-Davidson FL
V-Twin Mfg
$32.85Chrome exhaust flange clamp set is allen type. For Panhead models with exhaust ports.These are the 1965 style with 2-barrels to allow tightening to the maximum. Great for restoration on the 1965...$32.85 -
V-Twin - 31-4029 - Exhaust Support Tube Black - Fits 1958-1978 Harley-Davidson XL
V-Twin Mfg
$69.99Black exhaust support tube mounts drag pipes or stock mufflerrs system to 1958-1979 XL-XLH models Fits:XL 1958-1978Additional Information OEM No.65316-65B UOM1 - EA ManufacturerV-Twin ...$69.99 -
V-Twin - 31-4028 - Bates Headlamp Mounting Block Chrome
V-Twin Mfg
$24.83V-Twin - 31-4028 - Bates Headlamp Mounting Block ChromeDescriptionBates short mounting block for mounting headlamp. The threaded mount hole is 3/8"-24 for mounting to the triple tree. The hole for...$24.83 -
V-Twin - 31-4027 - 2 inch Tilt-Up Seat Mount Bracket Zinc
V-Twin Mfg
MSRP: $13.86$13.72V-Twin - 31-4027 - 2 inch Tilt-Up Seat Mount Bracket ZincDescriptionZinc 2" tilt up seat nose bracket is wide nose type. Bracket allows the solo seat to be mounted to frame tubes or mount brackets...MSRP: $13.86$13.72 -
V-Twin - 31-4026 - 1-1/2 inch Tilt-Up Seat Mount Bracket Front Zinc
V-Twin Mfg
$29.58V-Twin - 31-4026 - 1-1/2 inch Tilt-Up Seat Mount Bracket Front ZincDescriptionLow profile zinc tilt up front seat mount bracket is square style. Bracket is 1-1/2" width and allows the seat to be...$29.58 -
V-Twin - 31-4025 - Deco Mirror Clamp Chrome
V-Twin Mfg
MSRP: $22.30$21.97V-Twin - 31-4025 - Deco Mirror Clamp ChromeDescriptionDeco clamp is chromed die cast and is used to clamp to 1" handlebars to mount a mirror with stud. Fits:Custom application for use on 1"...MSRP: $22.30$21.97 -
V-Twin - 31-4024 - Black Finish Seat Plunger Kit - Fits 1954-1956 Harley-Davidson K, 1957-1970 XL
V-Twin Mfg
$258.61Black seat plunger kit is to spring mount solo seat on stock frames. Kit includes 4 springs, swivel springs, pin, T bolt , bushing and spacer. Fits:K 1954-1956XL 1957-1970Additional Information UOM1...$258.61 -
V-Twin - 31-4020 - Chrome Top Maxi Engine Mount - Fits 1971-1984 Harley-Davidson FX, 1948-1984 FL
V-Twin Mfg
$47.78Chrome top maxi engine mount has a two piece and two bolt construction for secure fastening. Fits:FX 1971-1984FL 1948-1984Additional Information UOM1 - EA ManufacturerV-Twin OriginImported$47.78 -
V-Twin - Solo Seat Mount Kit fits '86-'99 FLST, '84-'99 FXST Models
V-Twin Mfg
$212.58V-Twin - Solo Seat Mount Kit fits '86-'99 FLST, '84-'99 FXST Models Solo seat mount kit is made just for 1984-1999 FLST-FXST and has heavy duty seat "T" and 5" chrome springs. All hardware included...$212.58 -
V-Twin - 31-4018 - Chrome Long Rear Seat Mount Tab - Fits 1982-1994 Harley-Davidson FXR, 1979-1996 XL
V-Twin Mfg
MSRP: $15.86$15.70Chrome long rear seat tab when installing a 1 piece seat. Fits:FXR 1982-1994XL 1979-1996Additional Information OEM No.51651-79 UOM1 - EA ManufacturerV-Twin OriginImported StyleStock 2025...MSRP: $15.86$15.70 -
V-Twin - 31-4016 - Stainless Steel 3-1/4 inch Muffler Body and End Clamp
V-Twin Mfg
$25.37V-Twin - 31-4016 - Stainless Steel 3-1/4 inch Muffler Body and End ClampDescriptionReplica stainless steel muffler body and end clamp are stock short length to mount muffler body to the frame. For...$25.37 -
V-Twin - 31-4014 - Rear Seat Bracket - Fits 1972-1984 Harley-Davidson FX, FXE
V-Twin Mfg
MSRP: $19.14$18.94Rear seat bracket for FXE models. Fits:FX 1972-1984FXE 1972-1984Additional Information OEM No.52538-72 UOM1 - EA ManufacturerV-Twin OriginImported StyleStock 2025 Catalog Pages1242MSRP: $19.14$18.94 -
V-Twin - 31-4013 - Chrome Spotlamp Bracket - Fits 1986-2001 Harley-Davidson FLST
V-Twin Mfg
$113.15Chrome bracket for 12 volt spotlamp.The distance between the mounting holes, center to center, measures 7-1/2". ...$113.15 -
V-Twin - 31-4012 - Chrome Deco Tail Lamp Mount Bracket - Fits 1984-1999 Harley-Davidson FXST, 1991-1999 FXDWG
V-Twin Mfg
$69.39Chrome bracket for deco style tail lamp on bobbed style rear fenders. Fits:FXST 1984-1999FXDWG 1991-1999Additional Information UOM1 - EA MeasurementsAdditional InformationWidth: 7-1/8" ...$69.39 -
V-Twin - 31-4011 - Engine Bar Support - Fits 1973-1984 Harley-Davidson FX
V-Twin Mfg
$26.05Engine bar support with zinc finish allows installation of mounting bracket on FX models. Fits:FX 1973-1984Additional Information OEM No.49032-74 UOM1 - EA ManufacturerV-Twin OriginUSA 2025...$26.05 -
Out of stock
V-Twin - 31-4010 - Solo Seat Coil Spring Mount Kit - Fits 1971-1984 Harley-Davidson FX, 1958-1984 FL
V-Twin Mfg
$97.00Solo seat hardware kit includes nose bracket, chrome springs and rear brackets to mount small type solos.Includes a bracket and 2 thick spacers for the use on 1982-1985 FX models.The thick spacers...$97.00 -
V-Twin - 31-4009 - Zinc Seat Mount Bracket - Fits 1965-1984 Harley-Davidson FL, 1971-1984 FX
V-Twin Mfg
MSRP: $13.86$13.72Zinc front solo seat mount bracket bolts to frame holes above seat post tube. The seat nose bracket will swivel on this mount.This bracket will also mount to frames with a flat triangular plate at...MSRP: $13.86$13.72 -
Out of stock
V-Twin - 31-4004 - Oil Filter Canister Bracket - Fits 1950-1957 Harley-Davidson FL
V-Twin Mfg
$24.83Our oil filter canister bracket is zinc for rigid models Fits:FL 1950-1957Additional Information OEM No.63860-50 UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages748$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.