Gas Tanks & Fuel

Throttle Addiction has the best selection of custom motorcycle gas tanks for your chopper or bobber.  Our custom chopper fuel tanks will look great on a variety of bikes; whether it’s a sportster chopper or a vintage triumph, you can find something here that will suit your custom build.

  • 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
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  • Narrow Frisco Harley Sportster Gas Tank Sporty Fuel tank Throttle Addiction Throttle Addiction Narrow Frisco Sporty Tank Specs

    Narrow Frisco Sportster Gas Tank

    For years, chopper heads have been cutting up and narrowing the classic Harley Sportster tank.  Lowering the tunnel to give it that "Frisco" style was utilized to squeeze every last drop of fuel out.  We've removed all that effort of cutting...

    $189.99
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  • 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
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  • 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
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  • 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
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  • 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
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  • 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
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  • 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
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  • 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
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  • 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
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  • 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
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  • 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
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  • 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
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  • 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
    Add to Cart
  • 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
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  • 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
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  • 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
  • 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
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  • Mustang Gas Tank Chopper Gas Tank - Throttle Addiction Narrow Mustang Gas Tank

    Narrow Mustang Gas Tank

    The Narrow Mustang tank is about as chopper as it gets. This is the tank they used on the Captain America bike for crying out loud!   Features: Universal mounting tabs 2.2 Gallon Capacity 9.5" Wide x 16.5" Long 6.5" Tall 18.5" end of tab to end of...

    $109.99
    Out of Stock
  • Steel Petcock Bung 1/4" NPT Top Hat

    Steel Petcock Bung 1/4" NPT Top Hat

    Weld in bung threaded for 1/4" NPT petcock. These are great for motorcycle gas tank restorations or custom fabrication.  Top had design provides a clean finish and makes install a snap. Measurements: .8" Diameter leaves 1/8" reveal Threaded for...

    $11.99
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  • 3/8" NPT Petcock - 90 degree - Chrome

    3/8" NTP Chrome Petcock for 1966-1974 Harley Davidsons or 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
  • Black Motorcycle Fuel Line 1/4" ID Throttle Addiction Black Motorcycle Fuel Line 1/4" ID Throttle Addiction

    Black 1/4" Neoprene Fuel Line

    Black neoprene motorcycle fuel line is reinforced with a high strength rayon mesh Resists fuel, oil and grease Maximum PSI of 200 with a burst pressure of 450 PSI Sold in 3' lengths

    $3.99
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  • EFI sportster Gas tank harley davidson Throttle Addition EFI sportster Gas tank harley davidson Throttle Addition

    2007-UP EFI Frisco Sporty Tank

    This Frisco Sportster tank is a direct bolt on for 2007 and up Sportsters which use electronic fuel injection (EFI).  The custom tank will use the stock fuel pump and gas cap and is a direct bolt on part.  No drilling, welding or fabrication of...

    $249.99
    Add to Cart
  • Steel Petcock Bung 1/4" NPT Long Top Hat

    Steel Petcock Bung 1/4" NPT Long Top Hat

    Weld in bung threaded for 1/4" NPT petcock. These are great for motorcycle gas tank restorations or custom fabrication. Top had design provides a clean finish and makes install a snap. Measurements: .8" Diameter leaves 1/2" extension after welded in...

    $11.99
    Add to Cart
  • Cam Style Harley Davidson Gas Cap - Non Vented Throttle Addiction Cam Style Harley Davidson Gas Cap - Non Vented Throttle Addiction

    Cam Style Harley Davidson Gas Cap - Non Vented

    This non vented cam or bayonet-style gas cap fits Harley Davidson gas tanks from 1936-1982.  On stock Harley motorcycles running two separate fuel tanks, this is the left side gas cap. Do not use this cap on custom tanks with a single cap...

    $14.99
    Add to Cart
  • Custom Pinched Sportster Gas Tank Shell Fabrication - Throttle Addiction Custom Pinched Sportster Gas Tank Shell Fabrication - Throttle Addiction

    Pinched Sportster Tank Shell

    This single piece stamped Sportster gas tank shell is the same one used to construct our Custom Frisco Sporty Gas Tank.  If you are looking to weld up your own custom sportster style tank, this is a great start that is certain to save you time...

    $79.99
    Out of Stock
  • 1/4" Blue Translucent Fuel Line

    1/4" Blue Translucent Fuel Line

    High quality 1/4” blue translucent polyurethane fuel line will add a little extra something to your motorcycle.  Designed for modern ethanol gas to resist fading or break down.  Packaged in pre-cut 3 ft lengths. Measurements: 3’...

    $6.99
    Add to Cart
  • Steel Petcock Bung 3/8" NPT

    Steel Petcock Bung 3/8" NPT

    Weld in bung threaded for 3/8" NPT petcock or fittings. These are great for motorcycle gas tank restorations or custom fabrication. Measurements: Threaded for 3/8" National Pipe Thread (NPT) 1018 Mild Steel

    $12.99
    Add to Cart
  • 1/4" Red Translucent Fuel Line

    1/4" Red Translucent Fuel Line

    High quality 1/4” red translucent polyurethane fuel line will add a little extra something to your chopper.  Designed for modern ethanol gas to resist fading or break down.  Packaged in pre-cut 3 ft lengths. Measurements: 3’ long...

    $6.99
    Add to Cart
  • 1/4" Purple Translucent Fuel Line

    1/4" Purple Translucent Fuel Line

    High quality 1/4” purple translucent polyurethane fuel line will add a little extra something to your chopper.  Designed for modern ethanol gas to resist fading or break down.  Packaged in pre-cut 3 ft lengths. Measurements: 3’...

    $6.99
    Add to Cart
  • 1/4 NPT Petcock Black Throttle Addiction 1/4 NPT Petcock - Straight - Black

    1/4 NPT Petcock - Straight - Black

    1/4" NTP Chrome Petcock for custom gas tanks with a 1/4" NPT bung.  Outlet is straight and fits 1/4" ID fuel line.     Specs: Black Finish Removable filter screen ¼” ID outlet

    $22.99
    Add to Cart
  • Throttle Addiction Motorcycle Gas Tank Sight Gauge Kit

    Gas Tank Sight Gauge Kit - Clear

    This kit includes everything you need to install a sight gauge into a gas tank.  Colorful fuel line options add some style as well as functionality to your custom chopper tank.  Includes: 10" of ¼” Poly Fuel Line Steel...

    $34.99
    Add to Cart
  • 1/4" Orange Translucent Fuel Line

    1/4" Orange Fuel Line

    High quality 1/4” orange polyurethane fuel line will add a little extra something to your motorcycle.  Designed for modern ethanol gas to resist fading or break down.  Packaged in pre-cut 3 ft lengths. Measurements: 3’ long...

    $6.99
    Add to Cart
  • Indented Frisco Sportster Gas Tank Throttle Addiction Indented Frisco Sportster Gas Tank Throttle Addiction

    Indented Frisco Sportster Gas Tank

    This custom indented Sporty is a great fit for your slick chopper or bobber.  The indented scalloped sides add depth to the tank sides.  The frisco tunnel keeps the tank sitting high and the hidden mounts preserve the clean lines.  Mounts...

    $179.99
    Out of Stock
  • Yellow 1/4" Translucent Fuel Line

    1/4" Yellow Translucent Fuel Line

    High quality 1/4” yellow translucent polyurethane fuel line will add a little extra something to your chopper.  Designed for modern ethanol gas to resist fading or break down.  Packaged in pre-cut 3 ft lengths. Measurements: 3’...

    $6.99
    Add to Cart
  • Stock Sportster Gas Tank 1995-2003 Throttle Addiction Stock Sportster Gas Tank 1995-2003 Throttle Addiction

    Stock Sportster Gas Tank 1995-2003

    This gas tank is a stock replacement for Harley Davidson Sportsters from years 1995-2003.  Constructed from 18 gauge steel it is thicker than stock Harley tanks.  Mounting hardware and rubber bushing are not included.  Left side petcock...

    $139.99
    Add to Cart
  • prism Motorcycle Supply Brass Petcock Throttle Addiction prism Motorcycle Supply Brass Petcock Throttle Addiction

    Prism - 1/4" NPT Petcock- Polished Brass

    Prism Motorcycle Supply manufactures these unique petcocks in the USA.  This brass petcock fits 1/4" NPT bungs on your gas tank. It features a 5/16" diameter hose barb on one end and a fuel filter on the other. Rotating the cylindrical piece with...

    $94.99
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  • Dished Wassell Peanut Tank , Hap Jones, Throttle Addiction Dished Wassell Peanut Tank , Hap Jones, Throttle Addiction

    Dished Wassell Peanut Gas Tank - Mid Tunnel

    The Dished Wassell Style gas tank is a throwback to sixties show bikes.  The recessed dishing perfectly matches the outside lines of the tank and is formed during the stamping process. Unlike other dished tanks which cut the panels out and weld them...

    $199.99
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  • 2007 and up Harley Sportster 48 tank - EFI gas Tank - Throttle Addiction 2007 and up Harley Sportster 48 tank - EFI gas Tank - Throttle Addiction

    EFI Sportster Gas Tank - 2007-Later

    This Sportster Gas tank with fit Electronic Fuel Injected (EFI) models 2007-Later.  It is a direct bolt on tank requiring no modifications.  The tank has a 2.2 gal capacity and is the same size and style as the Harley Sportster Forty-Eight...

    $189.99
    Out of Stock