Harley Davidson Carburetors

Harley Davidson Carburetors

Harley Davidson Carburetors

  Mikuni HSR42 / 45 / 48 Carburetor Easy Kits
Mikuni HSR42 and HSR45, HSR48 Carburetors are the perfect carburetor performance upgrade kit for a Harley-Davidson Big Twin and other American V-Twin engines using a modified exhaust, cam kit, performance ignition, performance heads and possibly a big bore kit. The larger HSR45 Carburetor provides for significant more fuel mixture flow over Mikuni's very popular HSR42 Carburetor which is suited for stock and slightly modified engine where it allows a 25% performance gain.

   Not legal for sale or use in California on any pollution controlled motor vehicle.
Not legal for sale or use on any EPA pollution controlled motor vehicle.
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  • Harley Davidson Mikuni HSR42 Easy Kit  XL 1000 Sporty

    Harley Davidson Mikuni HSR42 Easy Kit XL1000 Sporty

    Mikuni

    $450.75
    The kit includes a Mikuni HSR42mm Carburetor with choke cable bracket, a specially designed Mikuni 1/2″ drop down manifold, a heavy duty manifold to carb rubber mounting flange, some jets for tuning, plus an air-cleaner adapter for mounting any...
    $450.75
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    $450.75
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  • Mikuni HSR Total Kit 45-3 for 1984 -’99 Evo Bigtwin with Stroker kits

    Harley Davidson Mikuni HSR45-3 ’84 -’99 Polished/Chrome Total Carb Kit Evo Bigtwin

    Mikuni

    $740.75
    This Total Kit comes with the Polished and Chrome version of the HSR 45 Mikuni carb. Mikuni HSR Total Kit 45-3 for 1984 -’99 Evo Bigtwin with Stroker kits (Manifold not included where the provided rubber mounting flange will bolt to the engines own...
    $740.75
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    $740.75
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  • Mikuni HSR Total Kit 45-3 for 1984 -’99 Evo Bigtwin with Stroker kits 1990 1995

    Harley Davidson Mikuni HSR 45-3 ’84 -’99 Total Carb Kit Evo Bigtwin

    Mikuni

    $635.75
    Mikuni HSR Total Kit 45-3 for 1984 -’99 Evo Bigtwin with Stroker kits (Manifold not included where the provided rubber mounting flange will bolt to the engines own special wider manifold required for overlength stroker cylinders) For the maximum...
    $635.75
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  • Harley Davidson Injection to Mikuni HSR 42 Conversion Kit Twin Cam

    Harley Davidson EFI Injection to Mikuni HSR42 polished/chrome Conversion Kit Twin Cam

    Mikuni

    $1,440.75
    This Mikuni Carburetor kit is for converting to a high performance carburetor, Harley Davidson Twin Cam models using the earlier Magneti Marelli or throttle cable operated Delphi injection systems. The following kit components are included: Mikuni HSR...
    $1,440.75
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  • Harley Davidson HSR 42-8 Mikuni Complete Carb Kit Evo Bigtwin Models

    Harley Davidson HSR42-8 Mikuni Complete Carb Kit Evo Bigtwin Models

    Mikuni

    $599.75
    Mikuni HSR Total Kit 42-8 for 1984 thru 1999 Harley Davidson Evo Bigtwin Models Transform the performance of your Harley Davidson Evo Bigtwin with the Mikuni HSR Total Kit 42-8. Designed to deliver dramatic improvements in throttle response and...
    $599.75
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  • Harley Davidson HSR 42-19P Mikuni Carb Kit Twin Cam Polished/Chrome

    Harley Davidson HSR42-19P Mikuni Carb Total Kit Twin Cam Polished/Chrome

    Mikuni

    $709.75
    This Total Kit comes with the Polished and Chrome version of the HSR 42 Mikuni carb. Mikuni HSR Total Kit 42-19 for 1999 to present Harley Davidson Twin Cam Bigtwin Models For the maximum available increase in all round performance and power available,...
    $709.75
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  • Harley Davidson Mikuni HSR42 Total Kit HSR42-19 Harley Davidson Twin Cam

    Harley Davidson Mikuni HSR42 Total Easy Kit HSR42-19 Harley Davidson Twin Cam

    Mikuni

    $535.75
    The Mikuni HSR Total Easy Kit 42-19 for 1999 to present Harley Davidson Twin Cam Bigtwin Models is designed to provide a significant boost in overall performance and power. Mikuni HSR 42mm Carburetor Performance Manifold Rubber Flange High Flow K&N...
    $535.75
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  • Harley Davidson HSR42-8P Total Kit Evo BigTwin Mikuni Polished/Chrome

    Harley Davidson HSR42-8P Total Kit Evo BigTwin Mikuni Polished/Chrome

    Mikuni

    $660.75
    This Total Kit comes with the Polished and Chrome version of the HSR 42 Mikuni carb. Mikuni HSR Total Kit 42-8 for 1984 thru 1999 Harley Davidson Evo Bigtwin Models. Mikuni’s HSR Total Kit dramatically improves the performance on all...
    $660.75
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    $660.75
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  • Harley Davidson HSR45 Twin Cams, EFI Injection to Mikuni conversion carb kit. Polished/Chrome

    Harley Davidson HSR45 Twin Cams, EFI Injection to Mikuni conversion carb kit. Polished/Chrome

    Mikuni

    $1,446.75
    This Mikuni Carburetor kit is for converting to a high performance carburetor, Harley Davidson Twin Cam models using the earlier Magneti Marelli or throttle cable operated Delphi injection systems. The following kit components are included: Mikuni HSR...
    $1,446.75
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  • Harley Davidson HSR48 Twin Cams EFI Injection to Mikuni Conversion Kit

    Harley Davidson HSR48 Twin Cams EFI Injection to Mikuni Conversion Kit

    Mikuni

    $1,440.75
    *This kit is recommended for big bore and hi flow heads. If your bike is closer to stock use the HSR42/45 kit we offer.  This Mikuni Carburetor kit is for converting to a high performance carburetor, Harley Davidson Twin Cam models using the earlier...
    $1,440.75
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  • Mikuni HSR48-2P Harley Davidson Carb Kit Chrome & Polished Carb, Jets & Mounting Flange

    Harley Davidson Mikuni HSR48-2P Polished/Chrome, Jets & Mounting Flange, Carb Kit

    Mikuni

    $594.75
    This kit is recommended for big bore and hi flow heads. If your bike is closer to stock use the HSR42/45  The Mikuni HSR48 is slightly larger than either the HSR42 or the HSR45. It is taller and the spigot (engine side) is larger in diameter. This...
    $594.75
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  • 48-2 Mikuni HSR 48mm Kit for Harley Davidson large capacity engines (Natural Finish Carb, Jets & Rubber Mounting Flange with slotted mounting holes to suit manifolds with 70 thru 77mm stud centre spacings)

    Harley Davidson Mikuni HSR48 Carb Kit & Jets, Rubber Mounting Flange

    Mikuni

    $409.75
    Mikuni HSR48 Carburetor Kit: Designed for Harley Davidson large capacity engines. Natural Finish Carburetor: Includes jets and rubber mounting flange with slotted mounting holes. Recommended for Big Bore and High Flow Heads: Ideal for engines 115 cubic...
    $409.75
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  • Harley Davidson EFI Injection to Mikuni HSR45 Conversion Kit Twin Cams

    Harley Davidson EFI Injection to Mikuni HSR45-4 Conversion Kit Twin Cams

    Mikuni

    $1,490.00
    This Mikuni Carburetor kit is for converting to a high performance carburetor, Harley Davidson Twin Cam models using the earlier Magneti Marelli or throttle cable operated Delphi injection systems. The following kit components are included: Mikuni HSR...
    $1,490.00
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    $1,490.00
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  • Velocity stack  | Mikuni HSR42 HSR45 Carburetor | 65mm ID

    Motorcycle Velocity stack | Mikuni HSR42 HSR45 Carburetor | 65mm ID

    SpeedMotoCo

    $59.95
    Motorcycle Velocity Stacks for your custom build.    These fit the Mikuni HSR42 HS45 Carburetors.    These are also a full taper style velocity stack.They come with internal screen and set screws.Length is 2 3/8th inch.65mm ID where...
    $59.95
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  • HS42/061-45TC Alloy Manifold for Twin Cam Models (Rubber Flange not included)

    HS42/061-45TC Alloy Manifold for Twin Cam Models (Rubber Flange not included)

    Mikuni

    $99.75
    This manifold is for use on all Twin Can engines with stock length cylinders and map sensor. When fitted with the purchased here separately, either HS42/062-42 Rubber Flange for 42mm carbs or the HS42/062-45 for 45mm carbs will position the HSR so as not...
    $99.75
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  • HS42/062-45 Mikuni Flange, mounting HSR45 to Mikuni Manifold

    HS42/062-45 Mikuni Flange, mounting HSR45 to Mikuni Manifold

    $35.95
    This flange is identified by the oval rather than round hole on the outlet side of the flange so as to mate up to genuine Mikuni Harley manifolds only.
    $35.95
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  • Mikuni HSR45mm Easy Kit Twin Cam (1999 to present), Big Twin (1990-1999), choke cable, air box adapter,

    Harley Davidson Mikuni HSR45mm Easy Kit Twin Cam (1999 to present), Big Twin (1990-1999), choke cable, air box adapter,

    Mikuni

    $437.71
    45-5: Mikuni Easykit 1999 to present Harley Davidson Twin Cam, 1990 to 1999 Harley Davidson Big Twin Evo. Includes 45mm carb with choke cable, air box adapter, instructions. For the maximum available increase in all round...
    $437.71
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  • Harley Davidson HSR45 Total Kit Mikuni Carburetor Kit 1340 Big Twin Evolution (1984-1999), HSR45-2

    Harley Davidson HSR45 Total Kit Mikuni Carburetor Kit 1340 Big Twin Evolution (1984-1999), HSR45-2

    Mikuni

    $635.00
    The HSR45 Mikuni carburetor kit Is a bolt on replacement for your Harley 1340 Big Twin Evolution (1984-1999). This kit includes the breather kit #KHS-020. A true bolt on power adder.  The complete Total Kit includes: A special manifold, Rubber...
    $635.00
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    $635.00
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  • Harley Davidson HSR45-4 Mikuni Total Kit 1999 and up Twin Cam 88/95

    Harley Davidson HSR45-4 Mikuni Total Kit 1999 and up Twin Cam 88/95

    Mikuni

    $637.00
    The Mikuni HSR Total Kit 45-4 is designed for 1999 to Present Twin Cam Models 95 CUI throught to 115 CUI  when still using stock length cylinders. For the maximum available increase in all round performance and power available, these kits are...
    $637.00
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    $637.00
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  • Mikuni Twin Carburetor Mounting kit | Mikuni Carburetor Filters | Y fitting | Fuel Line | Bolts

    Mikuni Twin Carburetor Mounting kit | Mikuni Carburetor Filters | Y fitting | Fuel Line | Bolts

    Mikuni

    $39.95
         Mikuni Twin Carburetor Mounting kit. The little extras that were a pain to run down are now in one kit! Why run to the  parts store 3 times and buy what you don't need? You can buy what will work with one click! 4 - 6mm Intake...
    $39.95
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