Toggle menu
Call Us: 715-210-3535

Motorcycle Parts

Throttle Addiction is your source for the coolest custom chopper and bobber parts for Harley Davidson Sportster, Shovelhead, Panhead, Knucklehead as well as vintage Triumph motorcycle parts and XS650 parts.  We offer a all the custom parts you need to build a ground up chopper or just put a little flair on your stock bike.  

  • Cam Style Harley Davidson Gas Cap - Vented Throttle Addiction Cam Style Harley Davidson Gas Cap - Vented Throttle Addiction

    Cam Style Harley Davidson Gas Cap - Vented

    This vented cam or bayonet-style gas cap fits most custom gas tanks and Harley Davidson gas tanks from 1936-1982.  On stock Harley motorcycles running two separate fuel tanks, this is the right side gas cap. Features: Chrome steel with rubber...

    $14.99
    Add to Cart
  • 5" wide bates wassell style ribbed motorcycle fender - Throttle Addiction 5" wide bates wassell style ribbed motorcycle fender - Throttle Addiction

    Premium 5" Wide Wassell Style Ribbed Fender

    If you're looking for a great alternative to the original Wassell ribbed motorcycle fender, you've found it.  Unlike the thin metal, beat up original found at swap meets, this fender will stand up to your abuse.  It's stamped from 14 gauge...

    $149.99
    Add to Cart
  • Wassell Gas Tank Peanut Gas Tank Hap Jones Gas Tank Mid Tunnel - Throttle Addiction Wassell Gas Tank Peanut Gas Tank Hap Jones Gas Tank Mid Tunnel - Throttle Addiction

    Wassell Style Peanut Tank - Mid Tunnel

    The mid-tunnel Wassell style peanut tank is the happy medium between our Frisco Wassell gas tank and our Deep Tunnel Wassell gas tank.  It’s like the Goldilocks of gas tanks:  not to high, not to deep, it sits just right.  This...

    $164.99
    Add to Cart
  • 1/4" NTP Petcock - 90 Degree - Black Handle 1/4" NTP Petcock - 90 Degree - Black Handle

    1/4" NTP Petcock - 90 Degree - Black Handle

    1/4" NPT petcock will fit many custom motorcycle gas tanks, or other power sports applications.  Male 1/4" National Pipe Threads with 90 degree outlet barb to fit 1/4" fuel line. 100% made in the USA. Feature: Steel Construction with zinc plating...

    $17.99
    Add to Cart
  • Narrow Wassell Style Tank Throttle Addiction Narrow Wassell Style Tank Throttle Addiction

    Narrow Wassell Style Tank

    This unique gas tank starts with the same shells we use for our other Wassell inspired gas tanks, then we narrowed it 1” before the halves were welded together.  It’s a unique tank that is perfect for Triumphs, XS 650s or even Sportsters...

    $164.99
    Add to Cart
  • Inline Motorcycle Fuel Filter Throttle Addiction

    Inline Motorcycle Fuel Filter

    These small compact inline fuel filters work great for ridding your gas of any debris, rust or dirt prior to hitting the carb.  They're small design and clear plastic construction won't attract much attention to them which is just how we want it...

    $3.99
    Add to Cart
  • Throttle Addiction Pull Back Rabbit Ear Handlebars - Chrome Throttle Addiction Pull Back Rabbit Ear Handlebars - Chrome

    Throttle Addiction Rabbit Ear Handlebars - Chrome

    Classic style rabbit ear pull back handlebars give you a tight comfortable grip on your bike.  They look great on long raked out choppers or stock rake motorcycles.  The Rabbit Ear handlebars will put you in a comfortable relaxed riding...

    $99.99
    Add to Cart
  • Frisco Wassell Gas Tank Pea Nut Tank Throttle Addiction Frisco Wassell Gas Tank Pea Nut Tank Throttle Addiction

    Frisco Wassell Peanut Style Gas Tank

    This tank has a classic Wassell shape with a Frisco tunnel.  It sits high and level with your frame backbone.  Features: Undrilled mounting tabs Bungs for two 1/4" NPT petcocks Measurements: 2.3 gal capacity 14.5" long x 9" wide x 7.5" tall...

    $189.99
    Add to Cart
  • Throttle Addiction Frisco Sportster Gas Tank Throttle Addiction Frisco Sportster Gas Tank

    Frisco Sportster Peanut Gas Tank

    This classic Sportster gas tank has been set up with a low "Frisco" tunnel to maximize fuel capacity and sit high and stylish on the backbone. Commonly refered to as a Peanut Tank,  It will give your chopper or bobber a custom look but still carry...

    $139.99
    Add to Cart
  • Sportster Gas Tank Shell for custom use and fabrication Throttle Addiction Sportster Gas Tank Shell for custom use and fabrication Throttle Addiction

    Stock Sportster Gas Tank Shell

    This sportster gas tank shell is a great start to a custom gas tank fabrication project. This is the same size as the stock sportster shells of the 90's and early 2000 models. Don’t waste your time cutting up an old Harley sportster tank. ...

    $79.99
    Add to Cart
  • Frisco Flat Tunnel Tank Base

    Frisco Flat Tunnel Tank Base

    This flat tunnel base makes frisco mounting any tank a snap!  Cut to suit and weld to your custom tank or one of our sporty tank shells Measurements: 17 3/4" x 11 3/8" 14 gauge mild steel Tunnel is 2" wide x 1" deep

    $37.99
    Add to Cart
  • Narrow Sportster Gas Tank Shell - Throttle Addiction Narrow Sportster Gas Tank Shell - Throttle Addiction

    Narrow Sportster Tank Shell

    This single piece stamped shell is the same one used to construct our Narrow Sporty Gas Tank.  If you are looking to put your own touch on a narrow sportster style tank, this is a great start that is certain to save you time. Features: Single deep...

    $89.99
    Add to Cart
  • 1/4" Clear Fuel Line

    1/4" Clear Fuel Line

    High quality 1/4” clear Polyurethane fuel line will look great on your chopper.  Designed for modern ethanol gas to resist fading or break down.  Packaged in pre-cut 3 ft lengths. Measurements: 3’ long ¼” ID 3/8”...

    $6.99
    Add to Cart
  • Narrow Axed Motorcycle Gas Tank - Throttle Addiction Narrow Axed Motorcycle Gas Tank - Throttle Addiction

    Narrow Axed Motorcycle Gas Tank

    With this tank, we narrowed up the Axed Gas tank just a little bit.  It’s a subtle difference but provides a nice skinny look.  This tank has a low tunnel, petcock bung on the left side and Harley Davidson cam style filler offset to the...

    $164.99
    Add to Cart
  • Universal Cycle Bezel Headlight - Chrome - Throttle Addiction Universal Cycle Bezel Headlight - Chrome - Throttle Addiction

    Bezel Headlight - Chrome

    This unique bezeled headlight creates a compact tight appearance.  Features: Chrome plated steel housing and bezel Glass lens Dual filament H4 12v bulb with high and low beam 3 wires, high beam, low beam and ground Measurements: Body is 5" at...

    $63.99
    Out of Stock
  • Custom Frisco Sporty Gas Tank - Throttle Addiction Custom Frisco Sporty Gas Tank - Throttle Addiction

    Custom Frisco Sporty Tank

    This Frisco Sportster tank has the classic sportster shape with the custom features you want.  It has a Frisco bottom low tunnel mount paired with an off-set gas cap and rear petcock bung for max fuel capacity.  We also took the time to remove...

    $189.99
    Add to Cart
  • Axed Chopper Gas Tank - Single Cap Throttle Addiction Axed Chopper Gas Tank - Single Cap Throttle Addiction

    Axed Chopper Gas Tank - Single Cap

    The classic Axed Chopper Tank is also referred to as a Wasp or Alien gas tank.  It gets its name from the process through which its built:  A set of split fat bob tanks are "axed" or cut up and then welded together to create one tank.  We...

    $129.99
    Add to Cart
  • Throttle Addiction Triangle Aris Style headlight Throttle Addiction Triangle Aris Style headlight

    Triangle Aris Style Headlight - Chrome

    This thin triangle headlight is an exact reproduction of the vintage Aris headlights.  It has been updated with modern 12V wiring and its thin design will fit snugly against your forks.  Features: Steel body chrome ring, chrome body Single...

    $59.99
    Out of Stock
  • Deep Tunnel Wassell Peanut Hap Jone Gas Tank - Throttle Addiction Deep Tunnel Wassell Peanut Hap Jone Gas Tank - Throttle Addiction

    Wassell Style Peanut Tank - Deep Tunnel

    This reproduction of the original wassell peanut tank sits deep over your frame’s backbone, creating a low profile look.  It uses a vented Harley cam style cap.  This tank is a great choice for your vintage inspired chopper or bobber...

    $164.99
    Out of Stock
  • Chrome Plated 5" Ribbed Wassell Fender - Throttle Addiction Chrome Plated 5" Ribbed Wassell Fender - Throttle Addiction

    Chrome Wassell Style Ribbed Fender - 5" Wide

    We took our raw steel Wassell style ribbed fender and dipped it for a beautiful show chrome finish.  The fender has been stamped from single piece of 16 gauge steel, then laser cut for a precise edge.  Note that the end of the fender has a nice...

    $199.99
    Add to Cart
  • Universal Cycle Bezel Headlight - Chrome - Yellow Lens Universal Cycle Bezel Headlight - Chrome - Yellow Lens

    Bezel Headlight - Chrome - Yellow Lens

    This unique bezeled headlight will look great on your custom motorcycle to give a compact tight appearance. Features: Chrome plated sheet housing and bezel Yellow glass lens Dual filament H4 halogen bulb for high and low beam Measurements: 4" diameter...

    $63.99
    Out of Stock
  • 12" Vintage Ape Hanger Handlebars Throttle Addiction 12" Vintage Ape Hanger Handlebars Throttle Addiction

    Throttle Addiction - 12" Vintage Ape Hangers

    Sometimes old is better and the Vintage Apes follow that creed.  Unlike more modern styled ape hangers, these have a narrow clamping area and spread out wider towards the gripping area giving the uprights a nice stylish angle.  They're...

    $89.99
    Choose Options
  • Throttle Addiction Mini Sportster Tank Throttle Addiction Mini Sportster Tank

    Mini Sportster Gas Tank

    If you want small and compact, this is your gas tank.  It is the smallest, stylish gas tank on the market! Features: Single 1/4" NPT petcock bung on left side of tank Undrilled mounting tabs Single piece stamped top shell Single piece stamped...

    $164.99
    Add to Cart
  • 1952 - 1978 Sportster Style Rear Fender Throttle Addiction 1952 - 1978 Sportster Style Rear Fender Throttle Addiction

    1952 - 1978 Sportster Style Rear Fender

    This slick fender is a stripped down and cleaned up version of the 1952-1978 Harley Sportster fender.  It differers from the stock fender in that the skirts have been removed along with the mounting holes and chain indentation, leaving a smooth...

    $129.99
    Add to Cart
  • 5.5" Smooth Fender 5.5" Smooth Fender

    5.5" Smooth Fender

    This is a smooth fender stamped from a single piece, and has no weld or sanding marks. It's subtle cross radius and end lip detail give it the right amount of flash when compared to a standard motorcycle trailer fender.  Constructed from thick 14...

    $139.99
    Add to Cart
  • Triangle Aris Style Headlight - Black

    Triangle Aris Style Headlight - Black

    This thin triangle headlight is an exact reproduction of the vintage Aris headlights.  It has been updated with modern 12V wiring and its thin design will fit snugly against your forks.  Features: Steel body chrome ring, polished black body...

    $59.99
    Add to Cart
  • Gas Tank High Tunnel

    Gas Tank High Tunnel

    This gas tank comes with a high tunnel for tank fabrication.  It works great with Throttle Addiction Wassell tank shells.  Cut and weld to achieve whichever depth tunnel you like. Measurements: 14 gauge mild steel 21 11/16" long x 8 7/8" high...

    $34.99
    Add to Cart
  • Short Barrel Harley Style Grips Throttle Addiction - Black Short Barrel Harley Style Grips Throttle Addiction - Black

    Throttle Addiction - Short Barrel Grips - Black - 1"

    Throttle Addition Short Barrel Grips are great for those wanting a vintage feel and who like to keep their controls as narrow as possible.  They are injection molded from soft durable rubber and available in black, ivory or red.  At only 4 in...

    $17.99
    Add to Cart
  • 1" Chrome Single Cable Harley Motorcycle Throttle 1" Chrome Single Cable Harley Motorcycle Throttle

    1" Chrome Single Cable Throttle Assembly

    1” single cable throttle assembly for use on custom Harleys that want a clean handlebar set up.  Clamp assembly is die cast chrome plated aluminum and throttle tube is plastic.  Dual allen heads clamp it into plate.  For 1”...

    $29.99
    Add to Cart
  • Wassell Hap Jones Motorcycle Gas Tank Shell Weld Kit Throttle Addiction Wassell Hap Jones Motorcycle Gas Tank Shell Weld Kit Throttle Addiction

    Wassell Style Gas Tank Shell

    These pre-fabricated Wassell style tank shells are a great start to a custom gas tank.  Since the hard part has already been completed, you'll have the rest finished up in no time.  You'll need to drill a few holes for your different bungs and...

    $89.99
    Add to Cart
  • dual cap axed motorcycle fuel tank, alien gas tank, wasp gas tank, Throttle Addiction dual cap axed motorcycle fuel tank, alien gas tank, wasp gas tank, Throttle Addiction

    Axed Chopper Gas Tank - Dual Cap

    The classic Axed Chopper Tank is also referred to as a Wasp or Alien gas tank.  It gets its name from the process through which its built:  A set of split fat bob tanks are "axed" or cut up and then welded together to create one tank.  We...

    $129.99
    Add to Cart
  • 4.5" Universal Headlight - Chrome

    4.5" Universal Headlight - Chrome

    This is a Bates-style universal headlight.  It has a chrome finish over steel housing, with a blue dot high beam indicator light on top of the housing. Features: Clear glass lens   Dual filament bulb for high and low beam Measurements: ...

    $59.99
    Out of Stock
  • Biltwell - Kung Fu Grips - Black

    Biltwell - Kung Fu Grips - Black

    These Biltwell Kung Fu grips feel great in your hand and the tiny ridges help to reduce vibration and hand fatigue.  The great styling and soft rubber is extremely comfortable. Made of injection-molded Krayton synthetic rubber, this is the same...

    $17.95
    Choose Options
  • Chrome 8" tall Tee Bars Dyna Sportster Harley Throttle Addiction Throttle Addiction - 8" T-Bars - Chrome

    Throttle Addiction - 8" T-Bars - Chrome

    The Tee Handlebars put you in a tight aggressive riding position.  A slight 2” pullback slightly relaxes the wrists for a more comfortable grip.  They come 30” wide, but quick use of a hacksaw can narrow them up to approximately...

    $99.99
    Add to Cart
  • Custom Motorcycle Tail Light Fuck Throttle Addiction Custom Motorcycle Tail Light Fuck Throttle Addiction

    Fuck Taillight

    This taillight will let those around you know what kind of mood you’re in.  Features: Plastic lens with clear window for license place illumination Stamped chrome steel back  Running and brake light Dual filament bulb Includes fixed...

    $34.99
    Add to Cart
  • 4.5" Universal Cycle Headlight Yellow Lense - Chrome - Throttle Addiction 4.5" Universal Cycle Headlight Yellow Lense - Chrome - Throttle Addiction

    4.5" Universal Headlight - Chrome - Yellow Lens

    This Bates style headlight features a chrome finish over a steel housing. Features: Glass yellow lens Dual filament bulb for high and low beam Measurements: 4.5" headlight 4” diameter glass lens Housing is 4.5" wide x 4.5" deep

    $59.99
    Out of Stock
  • Sissy Bar Mounting Bungs - Throttle Addiction Sissy Bar Mounting Bungs - Throttle Addiction

    Sissy Bar Mounting Bungs - Fits 9/16" Bar

    Constructed from cold rolled 1018 steel, these sissy bar mounting bungs are the perfect pair to our pre bent sissy bars or your home sissy bar project.  The fit any 9/16" diameter bar perfectly.  These bungs will give your sissy bar project a...

    $32.99
    Out of Stock
  • 1/4 NPT Petcock - 90 Degree - Chrome 1/4 NPT Petcock - 90 Degree - Chrome

    1/4 NPT Petcock - 90 Degree - Chrome

    1/4" NTP Chrome Petcock for custom gas tanks with a 3/8" NPT bung.  Outlet is angled 90 degree and fits 1/4" ID fuel line.   Features: On, Off and Reserve Chrome Plating Filter screen

    $24.99
    Add to Cart
  • Throttle Addiction 4" Cast Aluminum Peaked Headlight - Polished Throttle Addiction 4" Cast Aluminum Peaked Headlight - Polished

    4" Cast Aluminum Peaked Headlight - Polished

    This small stylish cast aluminum shell and headlight ring will look great on your custom chopper. Features: Clear glass lens Dual filament H4 halogen bulb for high and low beam Polished aluminum body Measurements: 4" diameter lens 5" diameter body x 4...

    $59.99
    Add to Cart
  • Plug boots Finned 7MM Wire Throttle Addiction

    Finned Spark Plug Caps - Ivory

    These slick little spark plug boots from Add On Inc. offer something different for an often overlooked part.  The finned details are sure to stand out. The kit includes terminal and plug boots, as well as metal terminals.  Pair with...

    $12.99
    Add to Cart
  • Throttle Addiction - Tour Grips - ivory Throttle Addiction - Tour Grips - ivory

    Throttle Addiction - Tour Grips - Ivory - 1"

    Throttle Addition Tour Grips are great for those wanting a vintage feel and comfortable fit.  These motorcycle grips are injection molded from soft durable rubber and available in black, ivory, cobalt and gray.  It is recommended to install...

    $17.99
    Add to Cart
Compare Selected