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Primary

Primary

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  • Out of stock
    V-Twin - 43-0024 - FXE Chrome Inner Primary Cover

    V-Twin - 43-0024 - FXE Chrome Inner Primary Cover

    V-Twin

    $117.56
    V-Twin - 43-0024 - FXE Chrome Inner Primary CoverDescriptionFXE chrome inner cover has hole for mid shift shaft.Factory pre-production sample. Slight imperfections in chrome polishing and finishing, bare covers. Without hardware, bearings, gaskets and...
    $117.56
    Qty in Cart: 0
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    Price:
    $117.56
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  • Out of stock
    V-Twin - 43-0023 - FLH Outer Primary Cover Chrome

    V-Twin - 43-0023 - FLH Outer Primary Cover Chrome

    V-Twin

    $92.22
    V-Twin - 43-0023 - FLH Outer Primary Cover ChromeDescriptionFLH chrome outer primary cover with footboard tab provision.Factory pre-production sample. Slight imperfections in chrome polishing and finishing, bare covers. Without hardware, bearings,...
    $92.22
    Qty in Cart: 0
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    Price:
    $92.22
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  • Out of stock
    V-Twin - 43-0021 - Chrome Outer Primary Cover

    V-Twin - 43-0021 - Chrome Outer Primary Cover

    V-Twin

    $262.77
    V-Twin - 43-0021 - Chrome Outer Primary CoverDescriptionChrome 5-speed outer primary cover accepts a 3-hole derby cover.*NOTE: Must order screw kit and bushing separately. ...
    $262.77
    Qty in Cart: 0
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    Price:
    $262.77
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  • Out of stock
    V-Twin - 43-0000 - M8 Flat Black Primary Cover V-Twin - 43-0000 - M8 Flat Black Primary Cover

    V-Twin - 43-0000 - M8 Flat Black Primary Cover

    Motorshop

    $377.95
    V-Twin - 43-0000 - M8 Flat Black Primary CoverDescriptionPrimary cover for M8 models features a flat black finish. Fits:FLT 2017-UPAdditional Information OEM No.25700491 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages27
    $377.95
    Qty in Cart: 0
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    Price:
    $377.95
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  • Out of stock
    V-Twin - 42-5053 - Gloss Black Outer Primary Cover

    V-Twin - 42-5053 - Gloss Black Outer Primary Cover

    Paughco

    $331.01
    V-Twin - 42-5053 - Gloss Black Outer Primary CoverDescriptionGloss black steel outer primary has a deeper front cup to accept the compensator sprocket assembly or a tapered sprocket. Fits:FL 1955-1964Additional Information UOM1 - EA ManufacturerPaughco...
    $331.01
    Qty in Cart: 0
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    $331.01
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  • Out of stock
    V-Twin - 42-5052 - Chrome Outer Primary Cover

    V-Twin - 42-5052 - Chrome Outer Primary Cover

    Paughco

    $331.01
    V-Twin - 42-5052 - Chrome Outer Primary CoverDescriptionChrome steel outer primary cover which has a deeper front cup to accept the compensator sprocket assembly or a tapered sprocket. Fits:FL 1955-1964Additional Information UOM1 - EA ...
    $331.01
    Qty in Cart: 0
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    Price:
    $331.01
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  • Out of stock
    V-Twin - 42-5051 - Black Outer Primary Cover

    V-Twin - 42-5051 - Black Outer Primary Cover

    Paughco

    $331.01
    V-Twin - 42-5051 - Black Outer Primary CoverDescriptionBlack steel outer primary cover is early type and shallow in the sprocket area. Fits:UL 1937-1948FL 1941-1954EL 1936-1940Additional Information UOM1 - EA ManufacturerPaughco OriginUSA
    $331.01
    Qty in Cart: 0
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    Price:
    $331.01
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  • Out of stock
    V-Twin - 42-5050 - Chrome Outer Primary Cover

    V-Twin - 42-5050 - Chrome Outer Primary Cover

    Paughco

    $331.01
    V-Twin - 42-5050 - Chrome Outer Primary CoverDescriptionChrome steel early type outer primary cover is shallow in the sprocket area. This cover will accept a tapered front sprocket only for a type that has a key way. Fits:UL 1937-1948FL 1941-1954EL...
    $331.01
    Qty in Cart: 0
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    Price:
    $331.01
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  • Out of stock
    V-Twin - 42-3664 - Outer Primary Cover Kit Chrome V-Twin - 42-3664 - Outer Primary Cover Kit Chrome

    V-Twin - 42-3664 - Outer Primary Cover Kit Chrome

    V-Twin

    $271.59
    V-Twin - 42-3664 - Outer Primary Cover Kit ChromeDescriptionChrome 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...
    $271.59
    Qty in Cart: 0
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    Price:
    $271.59
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  • Out of stock
    V-Twin - 42-1878 - Inner Primary Mount Tab Set V-Twin - 42-1878 - Inner Primary Mount Tab Set

    V-Twin - 42-1878 - Inner Primary Mount Tab Set

    V-Twin

    $45.35
    V-Twin - 42-1878 - Inner Primary Mount Tab SetDescriptionInner 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...
    $45.35
    Qty in Cart: 0
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    $45.35
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  • Out of stock
    V-Twin - 42-1767 - M8 Finned Derby Cover Polished

    V-Twin - 42-1767 - M8 Finned Derby Cover Polished

    V-Twin

    $45.35
    V-Twin - 42-1767 - M8 Finned Derby Cover PolishedDescriptionFinned derby cover features 5 holes and a polished finish. For M8 models. Fits:FLT 2018-UPAdditional Information UOM1 - EA ManufacturerV-Twin OriginImported
    $45.35
    Qty in Cart: 0
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    $45.35
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  • Out of stock
    V-Twin - 42-1642 - WR 45 inch Primary Cover Raw

    V-Twin - 42-1642 - WR 45 inch Primary Cover Raw

    V-Twin

    $214.20
    V-Twin - 42-1642 - WR 45 inch Primary Cover RawDescriptionWR 45" Raw primary cover features a thin profile for the racing model.For use with the shorter clutch pack. Fits:RL 1932-1939Additional Information UOM1 - EA ManufacturerV-Twin OriginImported ...
    $214.20
    Qty in Cart: 0
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    $214.20
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  • Out of stock
    V-Twin - 42-1487 - Replica Inner Primary Cover Chrome

    V-Twin - 42-1487 - Replica Inner Primary Cover Chrome

    V-Twin

    $252.77
    V-Twin - 42-1487 - Replica Inner Primary Cover ChromeDescription2023 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...
    $252.77
    Qty in Cart: 0
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    Price:
    $252.77
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  • Out of stock
    V-Twin - 42-1240 - Chrome Primary Cover Kit V-Twin - 42-1240 - Chrome Primary Cover Kit

    V-Twin - 42-1240 - Chrome Primary Cover Kit

    V-Twin

    $424.92
    V-Twin - 42-1240 - Chrome Primary Cover KitDescriptionPrimary cover kit features chrome finish including the outer and inner primary cover, mounting kit, stock set screw, inspection cover, gasket kit and steel dimple derby cover.*NOTE: UPS may consider...
    $424.92
    Qty in Cart: 0
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    Price:
    $424.92
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  • Out of stock
    V-Twin - 42-1213 - Raw Inner Primary Cover V-Twin - 42-1213 - Raw Inner Primary Cover

    V-Twin - 42-1213 - Raw Inner Primary Cover

    V-Twin

    $98.35
    V-Twin - 42-1213 - Raw Inner Primary CoverDescriptionInner primary cover with raw finish.Cover is shipped with raw finish and oiled. Installer or restorer may modify or add holes and indents for breather and drain tube as required for each application...
    $98.35
    Qty in Cart: 0
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    $98.35
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  • Out of stock
    V-Twin - 42-1196 - XLCH Primary Cover Black V-Twin - 42-1196 - XLCH Primary Cover Black

    V-Twin - 42-1196 - XLCH Primary Cover Black

    Paughco

    $286.41
    V-Twin - 42-1196 - XLCH Primary Cover BlackDescriptionBlack primary cover is constructed of stamped steel. Inspection cover included. Fits:XLCH 1958-1969Additional Information UOM1 - EA ManufacturerPaughco OriginUSA
    $286.41
    Qty in Cart: 0
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    $286.41
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  • Out of stock
    V-Twin - 42-0750 - Primary Cover Trim Chrome V-Twin - 42-0750 - Primary Cover Trim Chrome

    V-Twin - 42-0750 - Primary Cover Trim Chrome

    V-Twin

    $109.95
    V-Twin - 42-0750 - Primary Cover Trim ChromeDescriptionOur V-Twin Chrome Primary Cover Trim fully covers the existing aluminum primary and is a full one piece that covers the primary and clutch inspection cover.Trim is easily installed by utilizing five...
    $109.95
    Qty in Cart: 0
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    $109.95
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  • Out of stock
    V-Twin - 42-0700 - XLCH Primary Cover Chrome V-Twin - 42-0700 - XLCH Primary Cover Chrome

    V-Twin - 42-0700 - XLCH Primary Cover Chrome

    Paughco

    $286.42
    V-Twin - 42-0700 - XLCH Primary Cover ChromeDescriptionChrome primary cover is constructed of stamped steel. Inspection cover included. Fits:XLCH 1958-1969Additional Information OEM No.34949-64 UOM1 - EA ManufacturerPaughco OriginUSA 2025 Catalog...
    $286.42
    Qty in Cart: 0
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    Price:
    $286.42
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  • Out of stock
    V-Twin - 42-0589 - Inner Primary Oil Guard

    V-Twin - 42-0589 - Inner Primary Oil Guard

    V-Twin

    $23.95
    V-Twin - 42-0589 - Inner Primary Oil GuardDescriptionInner primary oil guard. Fits:FL 1941-1957Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages556
    $23.95
    Qty in Cart: 0
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    Price:
    $23.95
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  • Out of stock
    V-Twin - 42-0372 - Black Primary Cover Kit V-Twin - 42-0372 - Black Primary Cover Kit

    V-Twin - 42-0372 - Black Primary Cover Kit

    V-Twin

    $454.26
    V-Twin - 42-0372 - Black Primary Cover KitDescriptionBlack primary cover kit.Includes inner and outer covers, gaskets, cadmium screws and derby and inspection covers. ...
    $454.26
    Qty in Cart: 0
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    Price:
    $454.26
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  • Out of stock
    V-Twin - 42-0359 - Primary Cover Trim Black V-Twin - 42-0359 - Primary Cover Trim Black

    V-Twin - 42-0359 - Primary Cover Trim Black

    V-Twin Manufacturing

    $101.77
    V-Twin - 42-0359 - Primary Cover Trim BlackDescriptionBlack finish primary cover fits over existing stock primary covers to mirror the contour for a skin tight fit. Cover is held in place by existing hardware. Fits:XL 2004-UPAdditional Information OEM...
    $101.77
    Qty in Cart: 0
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    Price:
    $101.77
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  • Out of stock
    V-Twin - 40-0990 - Chain Oiler Fitting V-Twin - 40-0990 - Chain Oiler Fitting

    V-Twin - 40-0990 - Chain Oiler Fitting

    V-Twin

    $23.88
    V-Twin - 40-0990 - Chain Oiler FittingDescriptionChain oiler fitting with a 5/16 x 24" thread for primary oiling on 1955-69 FL models with tin inner primary. Fits:FL 1955-1969Additional Information UOM1 - EA ManufacturerV-Twin OriginImported
    $23.88
    Qty in Cart: 0
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    Price:
    $23.88
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  • Out of stock
    V-Twin - 40-0286 - Inner Primary Drain Fitting Tube Zinc

    V-Twin - 40-0286 - Inner Primary Drain Fitting Tube Zinc

    V-Twin

    $27.09
    V-Twin - 40-0286 - Inner Primary Drain Fitting Tube ZincDescriptionInner primary drain fitting tube with nut features a zinc finish.Inner primery at correct point for drain tube, use drift punch with taper to "swage" the hole larger to accommodate the...
    $27.09
    Qty in Cart: 0
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    Price:
    $27.09
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  • Out of stock
    V-Twin - 3785-1 - Inner Primary Cover Reinforcement Ring

    V-Twin - 3785-1 - Inner Primary Cover Reinforcement Ring

    Colony

    $28.98
    V-Twin - 3785-1 - Inner Primary Cover Reinforcement RingDescriptionInner primary reinforcement ring fits inner primary cover at engine crank shaft. Fits:FL 1941-1954EL 1936-1940UL 1938-1948Additional Information UOM1 - EA ManufacturerColony OriginUSA
    $28.98
    Qty in Cart: 0
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    Price:
    $28.98
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  • Out of stock
    V-Twin - 3784-2 - Primary Oversized Drain Plug Zinc

    V-Twin - 3784-2 - Primary Oversized Drain Plug Zinc

    Colony

    $13.88
    V-Twin - 3784-2 - Primary Oversized Drain Plug ZincDescriptionPrimary drain plug features a zinc finish with a 7/16-20 oversized thread and o-ring. Fits:FXD 2004-2005FLST 2004-2006FXST 2004-2006Additional Information OEM No.60391-04 UOM1 - EA ...
    $13.88
    Qty in Cart: 0
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    Price:
    $13.88
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  • Out of stock
    V-Twin - 3769-7 - Right Side Transmission Cover Support Bracket Mount Kit

    V-Twin - 3769-7 - Right Side Transmission Cover Support Bracket Mount Kit

    Colony

    $21.88
    V-Twin - 3769-7 - Right Side Transmission Cover Support Bracket Mount KitDescriptionRight side transmission cover support bracket mount kit includes a stud, spacers, grommets, nut and lock washer.*NOTE: Stud allows mounting of chrome dress side cover, as...
    $21.88
    Qty in Cart: 0
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    Price:
    $21.88
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  • Out of stock
    V-Twin - 37-8666 - Inner Primary Mount Kit Aluminum V-Twin - 37-8666 - Inner Primary Mount Kit Aluminum

    V-Twin - 37-8666 - Inner Primary Mount Kit Aluminum

    V-Twin

    $41.15
    V-Twin - 37-8666 - Inner Primary Mount Kit AluminumDescriptionAluminum inner priamry mount Fits:FL 1970-1979FX 1971-1979Additional Information UOM1 - KIT ManufacturerV-Twin OriginUSA 2025 Catalog Pages754 Replacement Items12-2113 - Mount Stud Set...
    $41.15
    Qty in Cart: 0
    Quantity:
    Price:
    $41.15
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  • Out of stock
    V-Twin - 37-0938 - Round Head Rivets 3/16 inch x 5/16 inch

    V-Twin - 37-0938 - Round Head Rivets 3/16 inch x 5/16 inch

    $19.88
    V-Twin - 37-0938 - Round Head Rivets 3/16 inch x 5/16 inchDescriptionSteel 3/16" x 5/16" round head rivets to fasten bracket to inner primary. Features a raw finish.Sold as a pack of 25. Fits:FL 1941-1964EL 1936-1952Additional Information OEM No.8512 ...
    $19.88
    Qty in Cart: 0
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    Price:
    $19.88
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  • Out of stock
    V-Twin - 37-0831 - Primary Derby Screw Kit Chrome V-Twin - 37-0831 - Primary Derby Screw Kit Chrome

    V-Twin - 37-0831 - Primary Derby Screw Kit Chrome

    V-Twin

    $8.18
    V-Twin - 37-0831 - Primary Derby Screw Kit ChromeDescriptionChrome primary derby screw kit. Fits:FXST 1999-UPFLST 1999-UPFLT 1999-UPFXD 1999-2017Additional Information OEM No.961 UOM1 - KIT MeasurementsAdditional InformationHead Size: T-25 ...
    $8.18
    Qty in Cart: 0
    Quantity:
    Price:
    $8.18
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  • Out of stock
    V-Twin - 37-0030 - Primary Cover Screw Set Zinc

    V-Twin - 37-0030 - Primary Cover Screw Set Zinc

    V-Twin

    $19.88
    V-Twin - 37-0030 - Primary Cover Screw Set ZincDescriptionPrimary cover screw set features a zinc finish. Fits:FL 1965-1975Additional Information UOM1 - SET ManufacturerV-Twin OriginImported 2025 Catalog Pages755
    $19.88
    Qty in Cart: 0
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    Price:
    $19.88
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  • Out of stock
    V-Twin - 3667-19 - Primary Cover Allen Screw Kit Zinc

    V-Twin - 3667-19 - Primary Cover Allen Screw Kit Zinc

    Colony

    $30.80
    V-Twin - 3667-19 - Primary Cover Allen Screw Kit ZincDescriptionZinc allen style screw kit for primary covers. Fits:FXD 1991-2005FXDWG 1991-2005FLSTC 1989-2006FXSTC 1989-2006FLST 1989-2006FXST 1989-2006Additional Information UOM1 - KIT ...
    $30.80
    Qty in Cart: 0
    Quantity:
    Price:
    $30.80
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  • Out of stock
    V-Twin - 2521-4T - Inner Primary Mount Kit

    V-Twin - 2521-4T - Inner Primary Mount Kit

    V-Twin

    $29.04
    V-Twin - 2521-4T - Inner Primary Mount KitDescriptionChain guard inner primary cover mount kit includes screw plugs and washers. Fits:WL 1939-1952G 1939-1973Additional Information OEM No.60648-39 UOM1 - KIT ManufacturerV-Twin OriginImported
    $29.04
    Qty in Cart: 0
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    Price:
    $29.04
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  • Out of stock
    V-Twin - 20-2052 - Belt Drive Outboard Support Kit Chrome with Hardware V-Twin - 20-2052 - Belt Drive Outboard Support Kit Chrome with Hardware

    V-Twin - 20-2052 - Belt Drive Outboard Support Kit Chrome with Hardware

    York

    $749.91
    V-Twin - 20-2052 - Belt Drive Outboard Support Kit Chrome with HardwareDescriptionOutboard support kit for 3" BDL and York belt drive units includes the hardware. Fits:Custom application for 3" BDL & York unitsAdditional Information UOM1 - KIT ...
    $749.91
    Qty in Cart: 0
    Quantity:
    Price:
    $749.91
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  • Out of stock
    V-Twin - 20-0902 - BDL 8mm Belt Drive Front Pulley V-Twin - 20-0902 - BDL 8mm Belt Drive Front Pulley

    V-Twin - 20-0902 - BDL 8mm Belt Drive Front Pulley

    Belt Drive LTD.

    $289.05
    V-Twin - 20-0902 - BDL 8mm Belt Drive Front PulleyDescriptionBDL 8mm belt drive 45 tooth front pulley. Fits:Replacement application for BDL belt driveAdditional Information UOM1 - EA ManufacturerBelt Drive LTD. OriginUSA Size8 mm 2025 Catalog...
    $289.05
    Qty in Cart: 0
    Quantity:
    Price:
    $289.05
    Subtotal:
  • Out of stock
    V-Twin - 20-0507 - Primo Belt Drive Starter Ring Gear V-Twin - 20-0507 - Primo Belt Drive Starter Ring Gear

    V-Twin - 20-0507 - Primo Belt Drive Starter Ring Gear

    Rivera-Primo Products

    $117.54
    V-Twin - 20-0507 - Primo Belt Drive Starter Ring GearDescriptionGear has 3 holes for mounting with rivets.Fits a 66 tooth early pulley. Fits:Replacement application for Brute II belt driveAdditional Information UOM1 - EA ManufacturerRivera-Primo...
    $117.54
    Qty in Cart: 0
    Quantity:
    Price:
    $117.54
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  • Out of stock
    V-Twin - 19-1283 - Engine Sprocket Kit 24 Tooth

    V-Twin - 19-1283 - Engine Sprocket Kit 24 Tooth

    V-Twin

    $58.23
    V-Twin - 19-1283 - Engine Sprocket Kit 24 ToothDescription24 tooth engine sprocket kit includes sprocket with key and nut.45" motor sprocket suggest hand lap to sprocket shaft for an improved taper fit. Fits:WL 1929-1952G 1929-1973Additional Information ...
    $58.23
    Qty in Cart: 0
    Quantity:
    Price:
    $58.23
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  • Out of stock
    V-Twin - 19-0592 - Engine Sprocket Kit 25 Tooth V-Twin - 19-0592 - Engine Sprocket Kit 25 Tooth

    V-Twin - 19-0592 - Engine Sprocket Kit 25 Tooth

    V-Twin

    $58.23
    V-Twin - 19-0592 - Engine Sprocket Kit 25 ToothDescription25 tooth engine sprocket kit includes sprocket with key and nut.25 tooth 45" motor sprocket suggest hand lap to sprocket shaft for an improved taper fit. *NOTE: 25 tooth is ideal for most...
    $58.23
    Qty in Cart: 0
    Quantity:
    Price:
    $58.23
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  • Out of stock
    V-Twin - 19-0588 - 82 Link York Primary Chain

    V-Twin - 19-0588 - 82 Link York Primary Chain

    York

    $123.66
    V-Twin - 19-0588 - 82 Link York Primary ChainDescriptionYork primary chain features a raw finish with a master link and hour glass shaped links. The size of the chain is 428 x 2 x 82. Fits:FL 1941-1964EL 1936-1952Additional Information UOM1 - EA ...
    $123.66
    Qty in Cart: 0
    Quantity:
    Price:
    $123.66
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  • Out of stock
    V-Twin - 19-0473 - 10 Foot Block Chain

    V-Twin - 19-0473 - 10 Foot Block Chain

    V-Twin

    $199.91
    V-Twin - 19-0473 - 10 Foot Block ChainDescription10 foot long block chain without rollers with Pitch size of 1/4 x 1". Fits:Custom applicationAdditional Information UOM1 - EA ManufacturerV-Twin OriginImported
    $199.91
    Qty in Cart: 0
    Quantity:
    Price:
    $199.91
    Subtotal:
  • Out of stock
    V-Twin - 19-0459 - Primary Chain Master Link V-Twin - 19-0459 - Primary Chain Master Link

    V-Twin - 19-0459 - Primary Chain Master Link

    York

    $34.42
    V-Twin - 19-0459 - Primary Chain Master LinkDescriptionMaster link 35 x 2 primary chain, 7.8MM between two posts. For use on York brand primary chains only. Fits:WL 1929-1952G 1929-1973Additional Information OEM No.40097-29 UOM1 - EA ManufacturerYork ...
    $34.42
    Qty in Cart: 0
    Quantity:
    Price:
    $34.42
    Subtotal:
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Adding your products to cart

Harley Primary

Upgrade your Harley primary system with premium components designed for peak performance and durability. Found under our Clutch, Driveline & Transmission category, these parts are engineered to ensure smoother power delivery, reduced vibration, and more efficient drivetrain operation. Whether you're maintaining or upgrading, a strong Harley primary setup is key to getting the most out of your ride.

 

Our collection includes high-quality Harley primary covers, primary chains, compensator sprockets, clutch baskets, and both inner and outer primary components—all crafted from durable materials like forged steel and precision-machined aluminum. Built to handle aggressive riding and tough conditions, these parts meet or exceed OEM standards.

 

Don’t settle for less. Explore our full range of Harley primary parts and Harley primary covers today and feel the performance difference every time you hit the throttle.