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 - 42-1543 - Black Contrast Derby Cover
V-Twin Mfg
$112.09V-Twin - 42-1543 - Black Contrast Derby CoverDescriptionBlack contrast derby cover features machined billet alloy highlights and is a 5 hole type. Fits:FXST 1999-2018FLT 1999-2015FXD 1999-2017FLST...$112.09 -
V-Twin - 42-1542 - 45 inch Inspection Cover Set Black
V-Twin Mfg
$30.20V-Twin - 42-1542 - 45 inch Inspection Cover Set BlackDescription45" inspection cover set for primary covers features gloss black powder coating.Set of two. Fits:G 1932-1964W 1936-1952Additional...$30.20 -
V-Twin - 42-1537 - Universal Black Spark Plug Holder with Clamps
V-Twin Mfg
$30.20V-Twin - 42-1537 - Universal Black Spark Plug Holder with ClampsDescriptionBlack spark plug holder clamps to the rear frame tube behind the oil tank on rigid Big Twins. Fits two 14mm spark plugs...$30.20 -
V-Twin - 42-1535 - Ignition System Cover Chrome
V-Twin Mfg
MSRP: $23.86$22.31V-Twin - 42-1535 - Ignition System Cover ChromeDescriptionChrome ignition system cover has a flame mesh design. Fits:XL 1971-2003Additional Information UOM1 - EA ManufacturerV-Twin OriginImported ...MSRP: $23.86$22.31 -
V-Twin - 42-1534 - Smooth Frame Cover Trim Set
V-Twin Mfg
$27.92V-Twin - 42-1534 - Smooth Frame Cover Trim SetDescriptionSmooth four piece frame cover trim set is easy to install with double sided adhesive backing.Left side plate has a 15 angle for fitment to...$27.92 -
V-Twin - 42-1532 - License Plate Holder Chrome
V-Twin Mfg
MSRP: $15.86$15.70V-Twin - 42-1532 - License Plate Holder ChromeDescriptionChrome license plate holder holds standard 4 x 7" plate only for reinforcement.Holder has four holes that are 5/16" x 1/2". Holes are drilled...MSRP: $15.86$15.70 -
V-Twin - 42-1530 - Skull Wing License Plate Ornament
V-Twin Mfg
$31.66V-Twin - 42-1530 - Skull Wing License Plate OrnamentDescriptionChrome skull wing ornament with red painted eyes can add character to your license plate frame.This ornament is 10-1/2" long and can be...$31.66 -
V-Twin - 42-1522 - Stainless Steel Generator End Cover
V-Twin Mfg
$27.92V-Twin - 42-1522 - Stainless Steel Generator End CoverDescriptionStainless steel generator end cover features non-magnetic material with original contour.Includes two stainless steel screws for...$27.92 -
V-Twin - 42-1520 - Chrome Hulk Style Horn Cover
V-Twin Mfg
$54.47V-Twin - 42-1520 - Chrome Hulk Style Horn CoverDescriptionHulk style horn cover features a chrome finish.For models with side-mounted horn, except VRSC and XG models. Fits:FLST 1993-UPXL 1993-UPFXD...$54.47 -
V-Twin - 42-1519 - Gloss Black Hulk Style Horn Cover
V-Twin Mfg
$57.52V-Twin - 42-1519 - Gloss Black Hulk Style Horn CoverDescriptionHulk style horn cover features a gloss black finish.For models with side-mounted horn, except VRSC and XG models. Fits:FLST 1993-UPFXD...$57.52 -
V-Twin - 42-1486 - Replica Inner Primary Cover Raw
V-Twin Mfg
$294.39V-Twin - 42-1486 - Replica Inner Primary Cover RawDescription2024 New Production replica inner primary cover features a raw finish and includes drain fitting.Developed with new tooling for accurate...$294.39 -
Out of stock
V-Twin - 42-1453 - Finned Oil Tank and Battery Side Cover Set Gloss Black
V-Twin Mfg
$127.50V-Twin - 42-1453 - Finned Oil Tank and Battery Side Cover Set Gloss BlackDescriptionFinned oil tank and battery side cover set is a right and left side molded of gloss black FRP material for...$127.50 -
V-Twin - 42-1452 - AMF XL Ignition Points Cover
V-Twin Mfg
$48.38V-Twin - 42-1452 - AMF XL Ignition Points CoverDescriptionAMF XL ignition system cover features an alloy construction with center decal applied. Cover features vertical mount holes. Fits:XL...$48.38 -
V-Twin - 42-1449 - Replica Inner Primary Cover Black
V-Twin Mfg
MSRP: $283.21$168.66V-Twin - 42-1449 - Replica Inner Primary Cover BlackDescription2024 New Production replica inner primary cover features a black finish and includes drain fitting.Developed with new tooling for...MSRP: $283.21$168.66 -
V-Twin - 42-1396 - M8 Ignition System Cover Skull Black
V-Twin Mfg
$27.12V-Twin - 42-1396 - M8 Ignition System Cover Skull BlackDescriptionBlack ignition system cover with a skull design for M8 models. Fits:FLT 2017-UPFXST 2018-UPAdditional Information UOM1 - EA ...$27.12 -
V-Twin - 42-1395 - M8 Ignition System Cover Smooth Gloss Black
V-Twin Mfg
$25.37V-Twin - 42-1395 - M8 Ignition System Cover Smooth Gloss BlackDescriptionBlack ignition system cover with a smooth gloss design for M8 models. Fits:FLT 2017-UPFXST 2018-UPAdditional Information UOM1...$25.37 -
V-Twin - 42-1394 - M8 Ignition System Cover Skull Chrome
V-Twin Mfg
$27.12V-Twin - 42-1394 - M8 Ignition System Cover Skull ChromeDescriptionChrome ignition system cover with a skull design for M8 models. Fits:FLT 2017-UPFXST 2018-UPAdditional Information UOM1 - EA ...$27.12 -
V-Twin - 42-1393 - M8 Ignition System Cover Smooth Chrome
V-Twin Mfg
$29.58V-Twin - 42-1393 - M8 Ignition System Cover Smooth ChromeDescriptionChrome ignition system cover with a smooth design for M8 models. Fits:FLT 2017-UPFXST 2018-UPAdditional Information OEM No...$29.58 -
V-Twin - 42-1392 - Rear Master Cylinder Cover Chrome
V-Twin Mfg
$32.07V-Twin - 42-1392 - Rear Master Cylinder Cover ChromeDescriptionChrome master cylinder cover. Fits:XL 2014-UPAdditional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog...$32.07 -
V-Twin - 42-1391 - Rear Master Cylinder Cover Black
V-Twin Mfg
$32.07V-Twin - 42-1391 - Rear Master Cylinder Cover BlackDescriptionBlack rear master cylinder cover. Fits:XL 2014-UPAdditional Information OEM No.41700095 UOM1 - EA ManufacturerV-Twin OriginImported ...$32.07 -
Out of stock
V-Twin - 42-1388 - Black Nostalgic 5-Hole Derby Cover
V-Twin Mfg
MSRP: $41.69$40.85V-Twin - 42-1388 - Black Nostalgic 5-Hole Derby CoverDescriptionNostalgic 5-hole derby cover features a black finish. Fits:FXST 1999-2018FLT 1999-2015FXD 1999-2017FLST 1999-2018Additional Information...MSRP: $41.69$40.85 -
V-Twin - 42-1387 - Chrome Nostalgic 5-Hole Derby Cover
V-Twin Mfg
$51.94V-Twin - 42-1387 - Chrome Nostalgic 5-Hole Derby CoverDescriptionNostalgic 5-hole derby cover features a chrome finish. Fits:FXST 1999-2018FLT 1999-2015FXD 1999-2017FLST 1999-2018Additional...$51.94 -
V-Twin - 42-1386 - Black Air Flow Ignition System Cover
V-Twin Mfg
MSRP: $21.86$20.44V-Twin - 42-1386 - Black Air Flow Ignition System CoverDescriptionBlack air flow ignition system cover. Fits:XL 1971-2003Additional Information UOM1 - EA ManufacturerV-Twin OriginImported ...MSRP: $21.86$20.44 -
V-Twin - 42-1385 - Chrome Air Flow Ignition System Cover
V-Twin Mfg
MSRP: $21.86$20.44V-Twin - 42-1385 - Chrome Air Flow Ignition System CoverDescriptionChrome air flow ignition system cover. Fits:FXST 1984-1998FLT 1984-1998FXD 1991-1998FXR 1984-1994FLST 1986-1998Additional...MSRP: $21.86$20.44 -
V-Twin - 42-1384 - Black Air Flow Ignition System Cover
V-Twin Mfg
$29.79V-Twin - 42-1384 - Black Air Flow Ignition System CoverDescriptionBlack air flow ignition system cover. Fits:XL 2004-UPAdditional Information UOM1 - EA ManufacturerV-Twin OriginImported StyleAir...$29.79 -
V-Twin - 42-1383 - Chrome Air Flow Ignition System Cover
V-Twin Mfg
$25.37V-Twin - 42-1383 - Chrome Air Flow Ignition System CoverDescriptionChrome air flow ignition system cover. Fits:XL 2004-UPAdditional Information UOM1 - EA ManufacturerV-Twin OriginImported ...$25.37 -
V-Twin - 42-1382 - Black Air Flow Ignition System Cover
V-Twin Mfg
$22.96V-Twin - 42-1382 - Black Air Flow Ignition System CoverDescriptionBlack air flow ignition system cover. Fits:FXST 1999-UPFLST 1999-UPFLT 1999-2015FXD 1999-2017Additional Information UOM1 - EA ...$22.96 -
V-Twin - 42-1381 - Chrome Air Flow Ignition System Cover
V-Twin Mfg
$22.96V-Twin - 42-1381 - Chrome Air Flow Ignition System CoverDescriptionChrome air flow ignition system cover. Fits:FXST 1999-UPFLST 1999-UPFLT 1999-2015FXD 1999-2017Additional Information UOM1 - EA ...$22.96 -
V-Twin - 42-1378 - Black Air Flow Derby Cover
V-Twin Mfg
MSRP: $69.70$69.00V-Twin - 42-1378 - Black Air Flow Derby CoverDescriptionBlack air flow derby cover. Fits:XL 2004-UPAdditional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages832MSRP: $69.70$69.00 -
Out of stock
V-Twin - 42-1376 - Chrome Air Flow Derby Cover
V-Twin Mfg
MSRP: $64.88$63.06V-Twin - 42-1376 - Chrome Air Flow Derby CoverDescriptionChrome air flow derby cover.*NOTE: Mounting hardware not included. Fits:FLT 2016-UPAdditional Information OEM No.25700505 UOM1 - EA ...MSRP: $64.88$63.06 -
V-Twin - 42-1375 - Battery Top Frame Cover Chrome
V-Twin Mfg
$86.74V-Twin - 42-1375 - Battery Top Frame Cover Chrome Description Battery top frame cover features a chrome finish and is for swingarm frame models.Mounts by attaching to battery rod, top nuts on 6...$86.74 -
V-Twin - 42-1374 - Chrome Air Flow Derby Cover
V-Twin Mfg
$68.21V-Twin - 42-1374 - Chrome Air Flow Derby CoverDescriptionChrome air flow derby cover. Fits:XL 2004-UPAdditional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages832$68.21 -
V-Twin - 42-1373 - Black Air Flow Derby Cover
V-Twin Mfg
MSRP: $71.55$70.83V-Twin - 42-1373 - Black Air Flow Derby CoverDescriptionBlack air flow derby cover. Fits:FXST 1999-2018FLT 1999-2015FXD 1999-2017FLST 1999-2018Additional Information UOM1 - EA ManufacturerV-Twin ...MSRP: $71.55$70.83 -
V-Twin - 42-1306 - Replica Bird Style Derby Cover Black - Fits 1936-1940 Harley-Davidson EL, 1941-1964 FL, 1941-1963 WL, 1937-1948 UL, 1941-1963 G
V-Twin Mfg
$69.50Description 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...$69.50 -
V-Twin - 42-1305 - Replica Bird Style Derby Cover Chrome - Fits 1936-1940 Harley-Davidson EL, 1941-1964 FL, 1941-1963 WL, 1937-1948 UL, 1941-1963 GE
V-Twin Mfg
$69.50Description 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...$69.50 -
V-Twin - 42-1284 - Finned Derby Cover Polished - Fits 1991-1998 Harley-Davidson FXD, 1984-1998 FXST, 1971-1984 FX, 1970-1984 FL, 1986-1998 FLST, 1982-1994 FXR, 1979-1998 FLT
V-Twin Mfg
$61.92Description 5-hole finned derby cover features a polished finish.Order gasket and screws separately. Fits: FXST 1999-2018 FLT 1999-2015 FXD 1999-2017 FLST 1999-2018 Additional...$61.92 -
V-Twin - 42-1282 - Replica Inner Primary Cover Chrome
V-Twin Mfg
$166.32V-Twin - 42-1282 - Replica Inner Primary Cover ChromeDescriptionChrome inner primary cover. Primary cover comes without oil guard.Primary cover comes without oil guard. Oil drain fitting must be...$166.32 -
V-Twin - 42-1279 - Replica Distributor Top Chrome
V-Twin Mfg
MSRP: $44.67$43.78V-Twin - 42-1279 - Replica Distributor Top ChromeDescriptionReplica distributor top with a chrome finish, fits auto advance distributors and features the exact replica shape and look.Sold as a 2...MSRP: $44.67$43.78 -
V-Twin - 42-1276 - Battery Box Top Kit
V-Twin Mfg
$152.85V-Twin - 42-1276 - Battery Box Top KitDescriptionBattery box top kit includes black 6 volt top cover, V-Twin performance spark plugs, parkerized rod set, 6 volt battery terminal kit, polished...$152.85 -
V-Twin - 42-1275 - Battery Box Top Kit
V-Twin Mfg
$244.38V-Twin - 42-1275 - Battery Box Top KitDescriptionBattery 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...$244.38
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.