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 - 40-0776 - Crossover Coil Gas Line - Fits 1940-1947 Harley-Davidson FL
V-Twin Mfg
MSRP: $76.25$75.48Tin plate crossover coil gas line as original.Measures 5-1/2" center to center on fittings. Fits:FL 1940-1947Additional Information OEM No.62355-40 UOM1 - EA ManufacturerV-Twin OriginImported ...MSRP: $76.25$75.48 -
V-Twin - 40-0774 - Gas Line - Fits 1942-1949 Harley-Davidson FL
V-Twin Mfg
$69.50Gas line for overhead valve as original and features a zicad finish.*NOTE: Zicad is a dull shade of zinc similar to cadmium. Fits:FL 1942-1949Additional Information OEM No.62352-41 UOM1 - EA ...$69.50 -
Out of stock
V-Twin - 40-0773 - Gas Line Chrome - Fits 1950-1965 Harley-Davidson G, 1950-1952 WL
V-Twin Mfg
MSRP: $65.42$53.36Gas line for Side Valve models features a chrome finish. Fits:G 1950-1965WL 1950-1952Additional Information OEM No.62354-50 UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages1196MSRP: $65.42$53.36 -
Out of stock
V-Twin - 40-0760 - Bastardo Overhead Valve Oil Line Set Stainless Steel - Fits 1963-1969 Harley-Davidson FL
V-Twin Mfg
$106.70Three 5" braided stainless steel Bastardo oil lines.Requires one male T brake hose adapter fitting and three straight brake hose adapter fittings. Two oil lines connect from heads to T fitting...$106.70 -
V-Twin - 40-0759 - Panhead Rocker Box Oil Line and Gauge Kit - Fits 1963-1969 Harley-Davidson FL
V-Twin Mfg
MSRP: $257.06$242.91Panhead rocker box oil line and gauge kit includes Overhead Valve stainless steel lines and the oil gauge. Fits:FL 1963-1969Additional Information UOM1 - KIT ManufacturerV-Twin OriginUSAMSRP: $257.06$242.91 -
Out of stock
V-Twin - 40-0753 - Spin On Oil Filter - Fits 1979-1983 Harley-Davidson XL
V-Twin Mfg
$11.74Our chrome spin on oil filter is 2-1/2" and features a black resin impregnated paper that will remove foreign particles from the oil. Fits:XL 1979-1983Additional Information OEM No.63782-80T UOM1 -...$11.74 -
V-Twin - 40-0748 - Transmission Mount Oil Filter - Fits 1974-1984 Harley-Davidson FL, 1971-1984 FX
V-Twin Mfg
$94.99This oil filter transmission mount type fits 4-speed models. Includes black bracket and chrome filter.Filter is specifically for use with late Big Twin swingarm frames with forward mounted master...$94.99 -
V-Twin - 40-0743 - Oil Filter Element - Fits 1953-1956 Harley-Davidson K, 1968-1981 FL, 1957-1978 XLH, 1971-1981 FX
V-Twin Mfg
$45.56Canister felt oil filter element.Sold as a pack of 6. *NOTE: Must order hardware separately, not included. Fits:K 1953-1956FL 1968-1981XLH 1957-1978FX 1971-1981Additional Information OEM No.63839-53...$45.56 -
V-Twin - 40-0738 - Oil Temperature Dipstick
V-Twin Mfg
$36.74V-Twin - 40-0738 - Oil Temperature DipstickDescriptionBlack face dipstick is for the oil temperature and features a black bezel with white numbers and orange needle. Fits:FLST 2000-UPFXST...$36.74 -
V-Twin - 40-0737 - Oil Temperature Dipstick - Fits 1984-1999 Harley-Davidson FXST, 1979-2003 XL, 1986-1999 FLST
V-Twin Mfg
MSRP: $42.85$42.00Short style oil temperature dipstick is 2-3/4". Gauge has a black bezel with black face and orange needle. Fits:FXST 1984-1999XL 1979-2003FLST 1986-1999Additional Information UOM1 - EA ...MSRP: $42.85$42.00 -
V-Twin - 40-0735 - Oil Temperature Dipstick - Fits 1965-1984 Harley-Davidson FL, 1971-1984 FX, 1970-1978 XL
V-Twin Mfg
$36.59Oil temperature dipstick is 5-3/16" long. Gauges has a black bezel with black face and orange needle. Fits:FL 1965-1984FX 1971-1984XL 1970-1978Additional Information UOM1 - EA ManufacturerV-Twin ...$36.59 -
Out of stock
V-Twin - 40-0734 - Oil Filter Kit - Fits 1958-1964 Harley-Davidson FL
V-Twin Mfg
$125.61Oil filter kit with chrome canister filter. Fits:FL 1958-1964Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog Pages748 Replacement Items40-0090 - Oil Filter...$125.61 -
V-Twin - 40-0714 - Oil Filter Kit - Fits 1957-1981 Harley-Davidson XLH, 1965-1981 FL, 1971-1981 FX
V-Twin Mfg
$52.17Oil filter kit includes stock type fiber filter, upper seal, lower seal, spring, lower washer, cup o-ring, and clip. Fits:XLH 1957-1981FL 1965-1981FX 1971-1981Additional Information UOM1 - KIT ...$52.17 -
V-Twin - 40-0712 - Replica Oil Filter - Fits 1948-1964 Harley-Davidson FL
V-Twin Mfg
MSRP: $37.85$37.09Replica oil filter fits external canister and features the original fiber felt construction.Filter is manufactured of "white" fiber material. Fits:FL 1948-1964Additional Information OEM No.63840-48A...MSRP: $37.85$37.09 -
Out of stock
V-Twin - 40-0711 - Spin-On Oil Filter - Fits 1982-1984 Harley-Davidson FX, FL, 1980-1983 XL
V-Twin Mfg
$15.72Chrome spin- on oil filter features hex nut end for easy removal and installation. Filter is 2-1/2" long Fits:FX 1982-1984FL 1982-1984XL 1980-1983Additional Information OEM No.63782-80T UOM1 - EA ...$15.72 -
V-Twin - 40-0705 - Oil Filter Element - Fits 1965-1981 Harley-Davidson FL, 1957-1978 XLH, 1971-1981 FX
V-Twin Mfg
MSRP: $14.56$14.41Oil filter element with seals are metal perforated and original style. Fits:FL 1965-1981XLH 1957-1978FX 1971-1981Additional Information OEM No.63829-53 UOM1 - EA FinishFiber ManufacturerV-Twin ...MSRP: $14.56$14.41 -
V-Twin - 40-0700 - Oil Filter Element - Fits 1953-1956 Harley-Davidson K, 1965-1981 FL, 1957-1978 XLH, 1971-1981 FX
V-Twin Mfg
MSRP: $14.56$14.41Canister felt oil filter.*NOTE: Must order hardware separately, not included. Fits:K 1953-1956FL 1965-1981XLH 1957-1978FX 1971-1981Additional Information OEM No.63839-53 UOM1 - EA ...MSRP: $14.56$14.41 -
V-Twin - 40-0692 - Oil Pump Fitting Set Zinc Plated - Fits 1984-1999 Harley-Davidson FXST, 1991-1999 FXD, 1982-1994 FXR, 1986-1999 FLST, 1971-1984 FX, 1979-1999 FLT, 1968-1984 FL
V-Twin Mfg
$24.77Zinc plated steel 90 oil pump fitting set with allen wrench provision, and straight fitting both 1/8" NPT. Features an internal hex for installation.Sold as a set of 2. Accepts 1/8" NPT barbed oil...$24.77 -
V-Twin - 40-0685 - Oil Temperature Gauge - Fits 1984-1999 Harley-Davidson FXST, 1986-1999 FLST
V-Twin Mfg
$26.05Digital type oil temperature gauge. Fits:FXST 1984-1999FLST 1986-1999Additional Information UOM1 - EA ManufacturerV-Twin OriginUSA 2025 Catalog Pages427$26.05 -
V-Twin - 40-0660 - Oil Tank Dipstick - Fits 1991-1998 Harley-Davidson FXD
V-Twin Mfg
$67.89Chrome dipstick for the oil tank. Fits:FXD 1991-1998Additional Information OEM No.62681-92A UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages427$67.89 -
V-Twin - 40-0657 - Magnetek Oil Filter - Fits 1999-2017 Harley-Davidson FLST, FXST, FXD, FLT
V-Twin Mfg
$20.85This oil filter is 3.25" long with a chrome finish. Filter features a magnetic ring in center tower to trap particles. Fits:FLST 1999-2017FXST 1999-2017FXD 1999-2017FLT 1999-2017Additional...$20.85 -
V-Twin - 40-0656 - Magnetek Oil Filter - Fits 2002-2017 Harley-Davidson VRSC
V-Twin Mfg
MSRP: $19.86$19.66This oil filter is 3.38" long with a chrome finish. Filter features a magnetic ring in center tower to trap particles. Fits:VRSC 2002-2017Additional Information OEM No.63793-01K UOM1 - EA ...MSRP: $19.86$19.66 -
V-Twin - 40-0655 - Stock Spin On Oil Filter - Fits 2002-2017 Harley-Davidson VRSC
V-Twin Mfg
MSRP: $17.86$17.68This chrome stock oil filter is 3.38" long Fits:VRSC 2002-2017Additional Information UOM1 - EA FinishChrome ManufacturerV-Twin OriginImported 2025 Catalog Pages432MSRP: $17.86$17.68 -
V-Twin - 40-0649 - 45 W/G Oil Line Set Zicad Plated - Fits 1938-1952 Harley-Davidson WL, 1938-1973 G
V-Twin Mfg
$133.69Zicad plated oil line set includes feed, vent and return lines.Sold as a 3 piece set. Oil lines will require tweaking, bending and alignment during installation. Make sure flared ends are tapered...$133.69 -
V-Twin - 40-0647 - U/UL Oil Line Set Zicad Plated - Fits 1941-1948 Harley-Davidson UL
V-Twin Mfg
$166.54Zicad plated oil line set includes feed, return and vent lines.Sold as a 3 piece set. *NOTE: Zicad is a dull shade of zinc similar to cadmium...$166.54 -
V-Twin - 40-0644 - M8 Oil Tank Vented Dipstick Polished - Fits 2017-2022 Harley-Davidson FLT
V-Twin Mfg
$149.61Description Polished M8 oil tank vented dipstick includes cap. Dipstick allows excessive crank case pressure from the oil tank to ventilate through a PVC breather. Fits: FLT...$149.61 -
V-Twin - 40-0640 - SMC Electric Start Oil Tank Raw - Fits 1958-1964 Harley-Davidson FL, 1971-1985 FX
V-Twin Mfg
$288.15Swingarm York oil tank features a raw finish. Oil tank is for use on 4-speed models with a stock swingarm frame.Include screw in filler cap with dipstick. Tank is for use on 1965-1985 models. York...$288.15 -
V-Twin - 40-0632 - Rocker Box Oil Pressure Gauge Kit
V-Twin Mfg
$124.64V-Twin - 40-0632 - Rocker Box Oil Pressure Gauge KitDescriptionThis oil gauge kit features 0-60lb liquid filled pressure gauge with case fitting, chrome bracket, screw to mount to head and stainless...$124.64 -
V-Twin - 40-0617 - Oil Tank Kit - Fits 1938-1939 Harley-Davidson UL, EL
V-Twin Mfg
$358.31Replica oil tank kit includes black and parkerized finish components. Features original type top panels!*Note: UPS may consider this part as packaged "oversize" for shipment, as compared to the...$358.31 -
Out of stock
V-Twin - 40-0614 - Replica Oil Tank Kit - Fits 1941-1948 Harley-Davidson UL, 1941-1957 FL
V-Twin Mfg
$373.95Replica oil tank kit includes black oil tank, mount kit, battery hold down rod, battery top cover, oil tank/fender bracket, and oil tank mount plate.*Note: UPS may consider this part as packaged...$373.95 -
V-Twin - 40-0613 - Oil Filter Canister Kit - Fits 1936-1947 Harley-Davidson EL, 1941-1947 FL
V-Twin Mfg
$134.41Oil filter kit features chrome canister body with polished top. Includes cadmium plated bracket and zinc plated fitting kit.Order oil lines separately. Fits:EL 1936-1947FL 1941-1947Additional...$134.41 -
V-Twin - 40-0604 - Fender Mount Flat Washers
V-Twin Mfg
MSRP: $9.86$9.76V-Twin - 40-0604 - Fender Mount Flat WashersDescriptionWashers are used for mounting fenders and rails. Measures 1-1/4" in diameter with a 5/16" bolt hole. Fits:Custom application for fenders and...MSRP: $9.86$9.76 -
Out of stock
V-Twin - 40-0586 - Oil Pressure Gauge Kit - Fits 1984-1999 Harley-Davidson FXST, FLST, 1991-1999 FXD, 1984-1994 FXR
V-Twin Mfg
$90.65Sifton oil pressure gauge kit includes liquid filled 0-60lb gauge in chrome. This gauge is without the pressure switch fitting hole Fits:FXST 1984-1999FLST 1984-1999FXD 1991-1999FXR...$90.65 -
V-Twin - 40-0577 - Allen Oil Pump Fitting Set Chrome - Fits 1984-1999 Harley-Davidson FXST, 1991-1999 FXD, 1982-1994 FXR, 1986-1999 FLST, 1971-1984 FX, 1979-1999 FLT, 1968-1984 FL
V-Twin Mfg
$29.45This chrome set features a 5/16" allen socket for easy installation and removal. Set also includes 1/8" NPT thread nipples.Sold as a set of 2. Accepts 1/8" NPT barbed oil line fittings for 3/8" inner...$29.45 -
Out of stock
V-Twin - 40-0576 - Rocker Box Mounted Oil Gauge Kit - Fits 1984-1999 Harley-Davidson FXST, FLST, FLT, 1991-1999 FXD, 1984-1999 FXR
V-Twin Mfg
$138.31This kit includes a complete liquid filled gauge, chrome steel line and hardware for installation. Fits:FXST 1984-1999FLST 1984-1999FLT 1984-1999FXD 1991-1999FXR 1984-1999Additional Information UOM1...$138.31 -
Out of stock
V-Twin - 40-0574 - Oil Pump Fitting Elbow Kit - Fits 1984-1999 Harley-Davidson FXST, 1991-1999 FXD, 1982-1994 FXR, 1986-1999 FLST, 1971-1984 FX, 1979-1999 FLT, 1968-1984 FL
V-Twin Mfg
MSRP: $23.14$21.63Kit features 90 elbow and nipple. Fits:FXST 1984-1999FXD 1991-1999FXR 1982-1994FLST 1986-1999FX 1971-1984FLT 1979-1999FL 1968-1984Additional Information UOM1 - KIT ManufacturerV-Twin OriginUSA ...MSRP: $23.14$21.63 -
V-Twin - 40-0570 - Sifton Chrome Crankcase Breather
V-Twin Mfg
$26.70V-Twin - 40-0570 - Sifton Chrome Crankcase BreatherDescriptionCrankcase breather kit features a 3/8" fitting for hose attachment.Air cleaner and carburetor support bracket are available separately...$26.70 -
V-Twin - 40-0568 - Polished Engine Breather Oil Collector
V-Twin Mfg
$101.39V-Twin - 40-0568 - Polished Engine Breather Oil CollectorDescriptionPolished oil collector is designed to collect the oil mist from the breather hose which eliminates engine oil from collecting in...$101.39 -
Out of stock
V-Twin - 40-0564 - Oil Filter Kit - Fits 1940-1947 Harley-Davidson FL
V-Twin Mfg
$143.65This Knucklehead oil filter kit includes chrome filter assembly and a zinc plated bracket that mounts to the rear Knucklehead rocker box bolt.This kit does not include oil lines and fittings, must...$143.65 -
V-Twin - 40-0559 - Oil Vent T Fitting - Fits 1971-1984 Harley-Davidson FL, FX
V-Twin Mfg
MSRP: $11.94$11.81Oil vent T fitting. Fits:FL 1971-1984FX 1971-1984Additional Information OEM No.63580-66A UOM1 - EA ManufacturerV-Twin OriginUSA 2025 Catalog Pages744MSRP: $11.94$11.81
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.