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Big Twin Parts

  • Original price $23.95 - Original price $23.95
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    CV Carb Main Jet Kit - Big Twin/Sportster/Twin Cam

    Yost Performance
    Out of stock

    Constant Velocity Main Jet Kit for select Big Twin, Sportster, and Twin Cam Kit contains 195, 200, 205, 210, 215 and 220 main jets Made in the USA...

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    Original price $23.95 - Original price $23.95
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  • Original price $28.03 - Original price $28.03
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    Wheel bearing/ Seal Kit - 17MM - 58-72 XL Front, 71-72 FX Front & Rear

    Drag Specialties
    1+ in stock

    Wheel Bearing/ Seal Kit for 58-72 XL, 71-72 FX Kit contains all necessary tapered bearings and seals required for each individual wheel applicati...

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    Original price $28.03 - Original price $28.03
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  • Original price $493.95 - Original price $493.95
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    Cycle Electric - 6V Generator - 36-64 Big Twin, 57-64 XL

    Cycle Electric Inc.
    Out of stock

    Cycle Electric Generator - 6 volt - 36-64 Big Twin, 57-64 XL High-quality construction and components; manufactured by the same company that suppl...

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    Original price $493.95 - Original price $493.95
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  • Original price $6.95 - Original price $6.95
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    4 Speed Kicker Spring Stud- Chrome

    Colony
    1+ in stock

    4 Speed Kicker Spring Stud- Chrome Chrome-plated reproduction of original kicker spring stud Round, smooth head Made in the U.S.A. OEM replacement...

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    Original price $6.95 - Original price $6.95
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  • Original price $189.99 - Original price $189.99
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    $189.99
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    Harley Knucklehead / Panhead Horseshoe Oil Tank - 1936-1957 - Gloss Black

    Universal Cycle
    1+ in stock

    This gloss black wrap around oil tank is a direct replacement for Harley Davidson Big Twins (Knucklehead and Panhead models) from 1936-1957.  It al...

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    Original price $189.99 - Original price $189.99
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  • Original price $206.90 - Original price $206.90
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    Big Twin Oil Tank - Chrome - Side Fill

    VTwin MFG
    Out of stock

    This replica chrome Big Twin oil tank features side fill and wrap around type construction including seam-welded edges which show weld marks as on ...

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    Original price $206.90 - Original price $206.90
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  • Original price $198.99 - Original price $198.99
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    Harley Knucklehead / Panhead Horseshoe Oil Tank - 1936-1957 - Chrome

    Throttle Addiction
    Out of stock

    This chrome wrap around oil tank is a direct replacement for Harley Davidson Big Twins (Knucklehead and Panhead models) from 1936-1957.  It also ma...

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    Original price $198.99 - Original price $198.99
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  • Original price $238.97 - Original price $238.97
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    Harley Knucklehead Horseshoe Oil Tank - Early Style - Chrome

    Universal Cycle
    1+ in stock

    Replica Early knucklehead style oil tank with rounded seams.  this does not have the edge welded seams like the later models.  This will fit all ri...

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    Original price $238.97 - Original price $238.97
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  • Original price $199.99 - Original price $199.99
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    Harley Panhead Horseshoe Oil Tank - 1958-1964 - Chrome

    Universal Cycle
    Out of stock

    This chrome wrap around oil tank is a direct replacement for Harley Davidson Big Twin Panhead motorcycles from 1958-1964.  It also makes a great op...

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    Original price $199.99 - Original price $199.99
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  • Original price $191.99 - Original price $191.99
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    Harley Panhead Horseshoe Oil Tank - 1958-1964 - Gloss Black

    Universal Cycle
    1+ in stock

    This gloss black wrap around oil tank is a direct replacement for Harley Davidson Big Twin Panhead motorcycles from 1958-1964.  It also makes a gre...

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    Original price $191.99 - Original price $191.99
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    $191.99
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  • Original price $145.18 - Original price $145.18
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    Primary Primary Chain 428-2 x 82 - Harley Big Twin

    Drag Specialties
    1+ in stock

    Harley Big Twin primary chain 428-2x82. Replace your stretched out chain with a new one. 36-86 Big Twin 4 Speed, 84-06 FXST/FLST, 91-05 Dyna Impro...

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    Original price $145.18 - Original price $145.18
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  • Original price $14.99 - Original price $14.99
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    Clutch Hub Stud Nuts - Big Twin

    Mid USA
    Only 1 left!

    Clutch Hub Nuts- Big Twin Fits Big Twin 10 spring clutch from 1941 to early 1984 Sold in packs of 5 OEM # 37581-47

    Original price $14.99 - Original price $14.99
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  • Original price $81.95 - Original price $81.95
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    $81.95
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    Carburetor Tuners Kit for Keihin CV Carb

    Mid USA
    Only 1 left!

    Carburetor Tuners Kit for Keihin CV Carb This tuner kit is ideal for dialing in your stock Harley CV carb. Looking to add some drag pipes or other ...

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    Original price $81.95 - Original price $81.95
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  • Original price $236.89 - Original price $236.89
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    Horseshoe Bolt-On Oil Tank - Harley FL/FXE Swing Arm Frames - Black

    Wyatt Gatling
    1+ in stock

    Horseshoe Bolt On Oil Tank - Harley  FL, FXE Swing Arm Frames - Black This horseshoe oil tank installs on stock FX and FL swingarm frames with Hita...

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    Original price $236.89 - Original price $236.89
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  • Original price $213.07 - Original price $213.07
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    Horseshoe Bolt On Oil Tank - Harley FL, FXE Swing Arm Frames - Chrome

    Wyatt Gatling
    Only 1 left!

    Horseshoe Bolt On Oil Tank - Harley  FL, FXE Swing Arm Frames - Chrome This horseshoe oil tank installs on stock FX and FL swingarm frames with Hit...

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    Original price $213.07 - Original price $213.07
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  • Original price $5.49 - Original price $5.49
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    Rubber Mount - 1/4-20 x 1/2" Male / 1/4-20 x 1/2" Male

    Drag Specialties
    Out of stock

    Rubber Mount - 1/4-20 x 1/2" Male / 1/4-20 x 1/2" Male Designed to help isolate the vibration that is transmitted to oil tanks, battery trays, inst...

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    Original price $5.49 - Original price $5.49
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  • Original price $5.99 - Original price $5.99
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    Rubber Mount - 1/4-20 X 1/2" Male / 5/16-18 X1/2" Male

    Drag Specialties
    Only 1 left!

    Rubber Mount - 1/4-20 X 1/2" Male / 5/16-18 X1/2" Male Designed to help isolate the vibration that is transmitted to oil tanks, battery trays, inst...

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    Original price $5.99 - Original price $5.99
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    $5.99
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  • Original price $379.99 - Original price $379.99
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    19" x 2.5" Harley Chrome Spoke Wheel - FX / Sportster 1978-1983

    Universal Cycle
    1+ in stock

    This 19” wheel utilizes a replica stock Harley hub from FX and Sportster (XL) models from 1978-1983 and is designed as a replacement for those year...

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    Original price $379.99 - Original price $379.99
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  • Original price $319.99 - Original price $319.99
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    19" x 2.5" Harley Chrome Spoke Wheel - FX / Sportster 1984-1999

    Universal Cycle
    Out of stock

    This 19” wheel utilizes a replica stock Harley hub from FX and Sportster (XL) models from 1984-1999 and is designed as a replacement for those year...

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    Original price $319.99 - Original price $319.99
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  • Original price $57.62 - Original price $57.62
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    $57.62
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    Drilled Air Cleaner Kit - CV/Delphi - 1988-2017 - Black

    Universal Cycle
    Only 1 left!

    Drilled Air Cleaner Kit - CV/Delphi - 1988-2017 - Black For models with CV carburetors or EFI Reusable mesh filter element included Requires appr...

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    Original price $57.62 - Original price $57.62
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  • Original price $104.34 - Original price $104.34
    Original price
    $104.34
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    4 Speed Adjustable Transmission Mounting Plate- Chrome

    Universal Cycle
    Only 1 left!

    4 Speed Adjustable Transmission Mounting Plate- Chrome Adjustable transmission mounting plate with a chrome finish features built in adjuster scre...

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    Original price $104.34 - Original price $104.34
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  • Original price $63.99 - Original price $63.99
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    $63.99
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    Transmission Mount Plate Chrome

    Universal Cycle
    Only 1 left!

    Chrome transmission mounting plate.*NOTE: Plate drilled for mounting in 1958-1984 swingarm and 1941-1957 rigid frames. Suggested when installing el...

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    Original price $63.99 - Original price $63.99
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  • Original price $59.40 - Original price $59.40
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    $59.40
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    Billet Switch Clamps for Custom Use- Black

    Mid USA
    1+ in stock

    Billet Switch Clamps for Custom Use- Black Custom billet switch for 1" handlebars Designed for internal wiring Perfect for minimalistic choppers ...

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    Original price $59.40 - Original price $59.40
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    Billet Switch Clamps for Custom Use- Chrome

    Mid USA
    Out of stock

    Billet Switch Clamps for Custom Use- Chrome Custom billet switch for 1" handlebars Designed for internal wiring Perfect for minimalistic choppers...

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    Original price $59.40 - Original price $59.40
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  • Original price $29.99 - Original price $29.99
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    $29.99
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    7mm Braided Cloth Spark Plug Wire Kit - White/Black

    Throttle Addiction
    Out of stock

    These vintage style cloth wrapped spark plug wires will add a nice accent to your vintage motorcycle.  They feature 7mm solid core copper conductor...

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    Original price $29.99 - Original price $29.99
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Unleash Your Harley Davidson Big Twin's Potential with Throttle Addiction

Vintage Harley Davidson Big Twin motorcycles hold a special place in the hearts of motorcycle enthusiasts worldwide. Renowned for their timeless style, powerful engines, and unparalleled customization options, these iconic machines continue to capture the imagination of riders seeking the ultimate expression of freedom on two wheels. Among the myriad of customization possibilities, Throttle Addiction stands as the premier destination for riders looking to elevate their Big Twin experience to new heights.

The Legacy of Harley Davidson Big Twin Motorcycles

Since their inception, Harley Davidson Big Twins have symbolized the epitome of American motorcycle engineering. From the legendary Knucklehead to the iconic Panhead and Shovelhead motors, each iteration has left an indelible mark on motorcycle culture. The Knucklehead, with its distinctive rocker boxes resembling clenched fists, represents the pinnacle of classic design and mechanical ingenuity. Meanwhile, the Panhead's sleek lines and chrome accents exude timeless elegance, while the Shovelhead's raw power and unmistakable exhaust note evoke a sense of rebellion and freedom.

Elevate Your Classic Harley- Davidson Big Twin with Throttle Addiction

At Throttle Addiction, we understand the passion and dedication that goes into customizing a Harley Davidson Big Twin. That's why we offer a comprehensive selection of parts and accessories designed to help riders unleash the full potential of their machines. Whether you're restoring a vintage classic or building a one-of-a-kind chopper, we have everything you need to bring your vision to life.

Knucklehead Parts: Preserving a Legend

As the undisputed king of Harley Big Twins, the Knucklehead represents the pinnacle of classic motorcycle design. At Throttle Addiction, we carry a wide range of Knucklehead parts, from gaskets and seals to pistons and cams. Whether you're performing routine maintenance or undertaking a full restoration, our extensive inventory ensures that your vintage iron stays on the road for years to come.

Panhead Parts: Embrace Timeless Elegance

For riders seeking to capture the timeless elegance of the Panhead, Throttle Addiction offers a comprehensive selection of parts and accessories. From chrome accessories and exhaust systems to handlebars and mirrors, our catalog is filled with everything you need to customize your Panhead and make it truly your own.

Harley Shovelhead Parts: Embody the Spirit of Rebellion

The Shovelhead's raw power and unmistakable style make it a favorite among riders who embrace the spirit of rebellion and freedom. At Throttle Addiction, we stock a wide range of Shovelhead parts, including performance upgrades, suspension components, and electrical accessories. Whether you're tearing up the open road or cruising through city streets, our Shovelhead parts will help you stand out from the crowd and make a statement wherever you go.

Beyond Parts: Maintaining a Harley Davidson Big Twin Motorcycle

In addition to our extensive selection of parts and accessories, Throttle Addiction also offers a range of maintenance items and essentials to keep your Harley Davidson Big Twin running smoothly. From high-quality oils and filters to brake pads and cables, we have everything you need to ensure your ride is always ready for the road ahead.

In conclusion, customizing a Harley Davidson Big Twin is a deeply personal experience that allows riders to express their individuality and passion for the open road. With Throttle Addiction as your trusted partner, you can rest assured that you'll have access to the highest quality parts and accessories, along with expert advice and support every step of the way. So why wait? Rev up your ride and unleash your Harley Davidson Big Twin's true potential with Throttle Addiction today!

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