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      Gas Tanks

      Top view Frisco mount Sportster Gas Tank by Lowbrow Customs Top view Frisco mount Sportster Gas Tank by Lowbrow Customs
      Lowbrow Customs Frisco Mount Sportster Gas Tank - Standard Width - 2.5 gallon
      95 reviews $189.99
      Wassell Peanut Mid-Tunnel Gas Tank 2.1 gallon Wassell Peanut Mid-Tunnel Gas Tank 2.1 gallon
      Cycle Standard Wassell Peanut Mid-Tunnel Gas Tank 2.1 gallon
      44 reviews $179.99
      Frisco Mount Sportster Gas Tank - Narrow - 2.1 gallon Frisco Mount Sportster Gas Tank - Narrow - 2.1 gallon
      Lowbrow Customs Frisco Mount Sportster Gas Tank - Narrow - 2.1 gallon
      61 reviews $199.99
      Frisco Mount Sportster Gas Tank - Super Narrow - 1.6 gallon Frisco Mount Sportster Gas Tank - Super Narrow - 1.6 gallon
      Lowbrow Customs Frisco Mount Sportster Gas Tank - Super Narrow - 1.6 gallon
      34 reviews $199.99
      Wassell Peanut Deep Tunnel Gas Tank 2 gallon Wassell Peanut Deep Tunnel Gas Tank 2 gallon
      Cycle Standard Wassell Peanut Deep Tunnel Gas Tank 2 gallon
      6 reviews $179.99
      Harley-Davidson Ironhead Sportster 1958 - 1978 Replica Stock Style Gas Tank - 2.4 gallon Harley-Davidson Ironhead Sportster 1958 - 1978 Replica Stock Style Gas Tank - 2.4 gallon
      Cycle Standard Harley-Davidson Ironhead Sportster 1958 - 1978 Replica Stock Style Gas Tank - 2.4 gallon
      55 reviews $178.41
      WX Split Gas Tanks - Bolt-On for 1936 - 1984 Big Twin Harley-Davidsons - 2.25 gallon WX Split Gas Tanks - Bolt-On for 1936 - 1984 Big Twin Harley-Davidsons - 2.25 gallon
      Lowbrow Customs WX Split Gas Tanks - Bolt-On for 1936 - 1984 Big Twin Harley-Davidsons - 2.25 gallon
      82 reviews $399.99
      Frisco Mount Sportster Gas Tank - Standard Width - Bayonet Filler - 2.5 gallon Frisco Mount Sportster Gas Tank - Standard Width - Bayonet Filler - 2.5 gallon
      Lowbrow Customs Frisco Mount Sportster Gas Tank - Standard Width - Bayonet Filler - 2.5 gallon
      12 reviews $189.99
      Narrow Sporty Frisco Gas Tank 2.5 gallon Narrow Sporty Frisco Gas Tank 2.5 gallon
      Lowbrow Customs Narrow Sporty Frisco Gas Tank 2.5 gallon
      43 reviews $249.99
      P-Nut Frisco Shallow Tunnel Gas Tank 2 gallon P-Nut Frisco Shallow Tunnel Gas Tank 2 gallon
      Lowbrow Customs P-Nut Frisco Shallow Tunnel Gas Tank 2 gallon
      26 reviews $174.99
      Frisco Mount Sportster Gas Tank - Narrow - Bayonet Filler - 2.1 gallon Frisco Mount Sportster Gas Tank - Narrow - Bayonet Filler - 2.1 gallon
      Lowbrow Customs Frisco Mount Sportster Gas Tank - Narrow - Bayonet Filler - 2.1 gallon
      6 reviews $189.99
      Narrow Alien Motorcycle Gas Tank - 2.1 gallon Narrow Alien Motorcycle Gas Tank - 2.1 gallon
      Cycle Standard Narrow Alien Motorcycle Gas Tank - 2.1 gallon
      7 reviews $164.99
      P-Nut Mid-Tunnel Gas Tank 1.8 gallon P-Nut Mid-Tunnel Gas Tank 1.8 gallon
      Lowbrow Customs P-Nut Mid-Tunnel Gas Tank 1.8 gallon
      47 reviews $174.99
      Laredo Ribbed Gas Tank - Offset Filler Laredo Ribbed Gas Tank - Offset Filler
      Cycle Standard Laredo Ribbed Gas Tank - Offset Filler
      3 reviews $175.99 $219.99
      King P-Nut Frisco Shallow Tunnel Gas Tank 2.4 gallon King P-Nut Frisco Shallow Tunnel Gas Tank 2.4 gallon
      Lowbrow Customs King P-Nut Frisco Shallow Tunnel Gas Tank 2.4 gallon
      44 reviews $219.99
      Frisco Mount Sportster Bobber Gas Tank - 2.5 gallon Frisco Mount Sportster Bobber Gas Tank - 2.5 gallon
      V-Twin Manufacturing Frisco Mount Sportster Bobber Gas Tank - 2.5 gallon
      8 reviews $149.99 $154.74
      Reproduction Harley Model 125 / Model 165 / Hummer Gas Tank with Key Switch Reproduction Harley Model 125 / Model 165 / Hummer Gas Tank with Key Switch
      Lowbrow Customs Reproduction Harley Model 125 / Model 165 / Hummer Gas Tank with Key Switch
      6 reviews $269.99
      Axed Chopper Motorcycle Gas Tank 2.2 gallon Axed Chopper Motorcycle Gas Tank 2.2 gallon
      Cycle Standard Axed Chopper Motorcycle Gas Tank 2.2 gallon
      33 reviews $164.99
      Gas Tank Adapter Brackets 1982-2003 Harley Sportsters XL Gas Tank Adapter Brackets 1982-2003 Harley Sportsters XL
      Lowbrow Customs Gas Tank Adapter Brackets 1982-2003 Harley Sportsters XL
      51 reviews $44.95
      1/4 inch NPT 90 Degree Petcock - Stainless Steel 1/4 inch NPT 90 Degree Petcock - Stainless Steel
      Prism Supply Co. 1/4 inch NPT 90 Degree Petcock - Stainless Steel
      $129.99
      Stock Style Harley Sportster Gas Tank 1986 - 2003 - Left Side Petcock - 2.2 gallon Stock Style Harley Sportster Gas Tank 1986 - 2003 - Left Side Petcock - 2.2 gallon
      Cycle Standard Stock Style Harley Sportster Gas Tank 1986 - 2003 - Left Side Petcock - 2.2 gallon
      68 reviews $191.49
      Banana Gas Tank - Deep Tunnel - 1.8 gallon Banana Gas Tank - Deep Tunnel - 1.8 gallon
      Lowbrow Customs Banana Gas Tank - Deep Tunnel - 1.8 gallon
      10 reviews $149.99
      Ovate Axed Gas Tank - Super Narrow - 1.6 gallon Ovate Axed Gas Tank - Super Narrow - 1.6 gallon
      Lowbrow Customs Ovate Axed Gas Tank - Super Narrow - 1.6 gallon
      10 reviews $174.99
      Sportster Style Frisco Mount Gas Tank - Narrow - 2.1 gallon Sportster Style Frisco Mount Gas Tank - Narrow - 2.1 gallon
      Cycle Standard Sportster Style Frisco Mount Gas Tank - Narrow - 2.1 gallon
      10 reviews $188.99
      Axed Dual Cap Chopper Motorcycle Gas Tank 2.2 gallon Axed Dual Cap Chopper Motorcycle Gas Tank 2.2 gallon
      Cycle Standard Axed Dual Cap Chopper Motorcycle Gas Tank 2.2 gallon
      28 reviews $164.99
      Bayonet / Cam Harley Style Vented 2" Gas Cap - Chrome Bayonet / Cam Harley Style Vented 2" Gas Cap - Chrome
      Cycle Standard Bayonet / Cam Harley Style Vented 2" Gas Cap - Chrome
      52 reviews $15.96
      Narrow Wassell Peanut Shallow-Tunnel Gas Tank 1.8 gallon Narrow Wassell Peanut Shallow-Tunnel Gas Tank 1.8 gallon
      Cycle Standard Narrow Wassell Peanut Shallow-Tunnel Gas Tank 1.8 gallon
      9 reviews $179.99
      Dished Wassell Peanut Mid-Tunnel Gas Tank - 2.0 gal Dished Wassell Peanut Mid-Tunnel Gas Tank - 2.0 gal
      Cycle Standard Dished Wassell Peanut Mid-Tunnel Gas Tank - 2.0 gal
      14 reviews $199.99
      Wassell Peanut Frisco Gas Tank 2.1 gallon Wassell Peanut Frisco Gas Tank 2.1 gallon
      Cycle Standard Wassell Peanut Frisco Gas Tank 2.1 gallon
      $174.99
      Super Banana Gas Tank - Mid Tunnel - 2.6 Gallon Super Banana Gas Tank - Mid Tunnel - 2.6 Gallon
      Lowbrow Customs Super Banana Gas Tank - Mid Tunnel - 2.6 Gallon
      14 reviews $149.99
      1/4 inch NPT Lever Petcock - Chrome Plated Brass 1/4 inch NPT Lever Petcock - Chrome Plated Brass
      Cycle Standard 1/4 inch NPT Lever Petcock - Chrome Plated Brass
      42 reviews $19.79
      Fat Bob Style Gas Tanks - 1948-1984 Harley-Davidson FX/FL - 3.5 Gallon Fat Bob Style Gas Tanks - 1948-1984 Harley-Davidson FX/FL - 3.5 Gallon
      Cycle Standard Fat Bob Style Gas Tanks - 1948-1984 Harley-Davidson FX/FL - 3.5 Gallon
      $249.95
      Blackbird Legacy Gas Tank for 1982 - 2003 Harley-Davidson Sportsters - 3.5 gallon Blackbird Legacy Gas Tank for 1982 - 2003 Harley-Davidson Sportsters - 3.5 gallon
      Cycle Standard Blackbird Legacy Gas Tank for 1982 - 2003 Harley-Davidson Sportsters - 3.5 gallon
      14 reviews $299.99
      Mustang Gas Tank - Single Filler - 3.3 Gallon Mustang Gas Tank - Single Filler - 3.3 Gallon
      Cycle Standard Mustang Gas Tank - Single Filler - 3.3 Gallon
      5 reviews $175.99
      Dished Wassell Peanut Frisco Mount Shallow-Tunnel Gas Tank - 2.2 gal Dished Wassell Peanut Frisco Mount Shallow-Tunnel Gas Tank - 2.2 gal
      Cycle Standard Dished Wassell Peanut Frisco Mount Shallow-Tunnel Gas Tank - 2.2 gal
      20 reviews $199.99
      1/4 inch NPT Polished Stainless Steel Petcock 1/4 inch NPT Polished Stainless Steel Petcock
      Prism Supply Co. 1/4 inch NPT Polished Stainless Steel Petcock
      10 reviews $119.95
      1/4 inch NPT Mini Petcock 90 degree Mini Ball Valve 1/4 inch NPT Mini Petcock 90 degree Mini Ball Valve
      Cycle Standard 1/4 inch NPT Mini Petcock 90 degree Mini Ball Valve
      28 reviews $18.99 $29.04
      Narrow Ribbed Mustang Gas Tank 2.25 gallon Narrow Ribbed Mustang Gas Tank 2.25 gallon
      Cycle Standard Narrow Ribbed Mustang Gas Tank 2.25 gallon
      29 reviews $175.99
      1/4 inch NPT 90 Degree Petcock - Brass 1/4 inch NPT 90 Degree Petcock - Brass
      Prism Supply Co. 1/4 inch NPT 90 Degree Petcock - Brass
      6 reviews $109.99
      Stock Style Harley King Sportster Gas Tank 1995 - 2003 - Left Side Petcock - 2.9 gallon Stock Style Harley King Sportster Gas Tank 1995 - 2003 - Left Side Petcock - 2.9 gallon
      Cycle Standard Stock Style Harley King Sportster Gas Tank 1995 - 2003 - Left Side Petcock - 2.9 gallon
      13 reviews $164.99
      Domed Screw-In Gas Cap for Harley-Davidson 1996 & later - Brass Domed Screw-In Gas Cap for Harley-Davidson 1996 & later - Brass
      Lowbrow Customs Domed Screw-In Gas Cap for Harley-Davidson 1996 & later - Brass
      19 reviews $72.59
      Custom Flush Mount Aluminum Pop-Up Gas Cap and Weld In Bung Custom Flush Mount Aluminum Pop-Up Gas Cap and Weld In Bung
      Cycle Standard Custom Flush Mount Aluminum Pop-Up Gas Cap and Weld In Bung
      24 reviews $78.64
      Coffin Chopper Gas Tank - 1.4 Gallon - USA Made Coffin Chopper Gas Tank - 1.4 Gallon - USA Made
      Lowbrow Customs Coffin Chopper Gas Tank - 1.4 Gallon - USA Made
      $264.95
      Pop-Up Gas Cap - Black - Vented - for Harley 1996 & later Pop-Up Gas Cap - Black - Vented - for Harley 1996 & later
      Cycle Standard Pop-Up Gas Cap - Black - Vented - for Harley 1996 & later
      22 reviews $38.71 $48.39
      Custom Small Flush Mount Pop-Up Gas Cap and Weld In Bung Custom Small Flush Mount Pop-Up Gas Cap and Weld In Bung
      Cycle Standard Custom Small Flush Mount Pop-Up Gas Cap and Weld In Bung
      58 reviews $78.64
      Banded Screw-In Gas Cap for Harley-Davidson 1996 & later - Brass Banded Screw-In Gas Cap for Harley-Davidson 1996 & later - Brass
      Lowbrow Customs Banded Screw-In Gas Cap for Harley-Davidson 1996 & later - Brass
      35 reviews $72.59
      Custom Flush Mount Chrome Pop-Up Gas Cap and Weld In Bung Custom Flush Mount Chrome Pop-Up Gas Cap and Weld In Bung
      Cycle Standard Custom Flush Mount Chrome Pop-Up Gas Cap and Weld In Bung
      5 reviews $78.64
      Fat Bob Style Gas Tanks - 1948-84 Harley-Davidson FX/FL - 5 Gallon
      Drag Specialties Fat Bob Style Gas Tanks - 1948-84 Harley-Davidson FX/FL - 5 Gallon
      $239.95
      Screw-In Harley Stock Style Vented Gas Cap - 1996 & up - Chrome Screw-In Harley Stock Style Vented Gas Cap - 1996 & up - Chrome
      Cycle Standard Screw-In Harley Stock Style Vented Gas Cap - 1996 & up - Chrome
      37 reviews $21.29
      EFI To 22mm Gas Tank Petcock Adapter - 2007-Up Harley-Davidson XL EFI To 22mm Gas Tank Petcock Adapter - 2007-Up Harley-Davidson XL
      Cycle Standard EFI To 22mm Gas Tank Petcock Adapter - 2007-Up Harley-Davidson XL
      7 reviews $86.50
      Spinner Screw-In Gas Cap for Harley-Davidson 1996 & later - Polished Spinner Screw-In Gas Cap for Harley-Davidson 1996 & later - Polished
      Lowbrow Customs Spinner Screw-In Gas Cap for Harley-Davidson 1996 & later - Polished
      59 reviews $42.34
      Rubber-Mount Quickbob Gas Tank 1986-2003 Harley-Davidson Sportster Rubber-Mount Quickbob Gas Tank 1986-2003 Harley-Davidson Sportster
      Cycle Standard Rubber-Mount Quickbob Gas Tank 1986-2003 Harley-Davidson Sportster
      $356.95
      1/4 inch NPT Polished Brass Petcock 1/4 inch NPT Polished Brass Petcock
      Prism Supply Co. 1/4 inch NPT Polished Brass Petcock
      6 reviews $94.95
      Banded Screw-In Gas Cap for Harley-Davidson 1996 & later - Aluminum Banded Screw-In Gas Cap for Harley-Davidson 1996 & later - Aluminum
      Lowbrow Customs Banded Screw-In Gas Cap for Harley-Davidson 1996 & later - Aluminum
      10 reviews $42.34
      Finned Thread-In Gas Cap for Harley-Davidson 1996 & later - Polished Finned Thread-In Gas Cap for Harley-Davidson 1996 & later - Polished
      Lowbrow Customs Finned Thread-In Gas Cap for Harley-Davidson 1996 & later - Polished
      28 reviews $42.34
      22MM Click-Slick Petcock - Round Body - Raw Brass - Backward 22MM Click-Slick Petcock - Round Body - Raw Brass - Backward
      Golan Products Inc. 22MM Click-Slick Petcock - Round Body - Raw Brass - Backward
      2 reviews $130.95
      3/8 inch NPT Petcock Straight Outlet 3/8 inch NPT Petcock Straight Outlet
      Cycle Standard 3/8 inch NPT Petcock Straight Outlet
      27 reviews $33.26
      Laredo Gas Tank - Center Filler Laredo Gas Tank - Center Filler
      Cycle Standard Laredo Gas Tank - Center Filler
      1 review $239.99
      1/4 inch NPT Power-Flo Petcock - Hex Body - Aluminum - Inward 1/4 inch NPT Power-Flo Petcock - Hex Body - Aluminum - Inward
      Pingel 1/4 inch NPT Power-Flo Petcock - Hex Body - Aluminum - Inward
      2 reviews $119.95
      1/4 inch NPT Petcock Chrome - Straight
      Cycle Standard 1/4 inch NPT Petcock Chrome - Straight
      23 reviews $30.60
      Spinner Gas / Oil Cap - Unvented Spinner Gas / Oil Cap - Unvented
      Mooneyes Spinner Gas / Oil Cap - Unvented
      9 reviews $75.00
      Stock Style Gas Tank 2007-2022 Harley-Davidson Sportster EFI - 2.2 gallon Stock Style Gas Tank 2007-2022 Harley-Davidson Sportster EFI - 2.2 gallon
      Cycle Standard Stock Style Gas Tank 2007-2022 Harley-Davidson Sportster EFI - 2.2 gallon
      2 reviews $223.96 $235.75
      Screw-In Harley Stock Style Vented Gas Cap - 1996 & up - Black Screw-In Harley Stock Style Vented Gas Cap - 1996 & up - Black
      Cycle Standard Screw-In Harley Stock Style Vented Gas Cap - 1996 & up - Black
      62 reviews $17.59
      Pop-Up Gas Cap Large Diameter - Chrome - Vented - for Harley 1996 & later Pop-Up Gas Cap Large Diameter - Chrome - Vented - for Harley 1996 & later
      Cycle Standard Pop-Up Gas Cap Large Diameter - Chrome - Vented - for Harley 1996 & later
      10 reviews $20.60 $39.59
      Mustang Gas Tank - Dual Filler - 3.3 Gallon Mustang Gas Tank - Dual Filler - 3.3 Gallon
      Cycle Standard Mustang Gas Tank - Dual Filler - 3.3 Gallon
      1 review $149.99
      Frisco Mount Banana Gas Tank - Bayonet Filler - Shallow Tunnel Frisco Mount Banana Gas Tank - Bayonet Filler - Shallow Tunnel
      Lowbrow Customs Frisco Mount Banana Gas Tank - Bayonet Filler - Shallow Tunnel
      2 reviews $149.99
      Pop-Up Gas Cap Large Diameter - Black - Vented - 1996 - Up Harley-Davidson Pop-Up Gas Cap Large Diameter - Black - Vented - 1996 - Up Harley-Davidson
      Cycle Standard Pop-Up Gas Cap Large Diameter - Black - Vented - 1996 - Up Harley-Davidson
      17 reviews $26.92 $39.59
      Brass Gas Filler Cap with Weld-In Steel Bung - Vented Brass Gas Filler Cap with Weld-In Steel Bung - Vented
      Lowbrow Customs Brass Gas Filler Cap with Weld-In Steel Bung - Vented
      9 reviews $49.49
      Stock Style Harley-Davidson Sportster Gas Tank 2004-2006 - 2.2 gallon Stock Style Harley-Davidson Sportster Gas Tank 2004-2006 - 2.2 gallon
      Cycle Standard Stock Style Harley-Davidson Sportster Gas Tank 2004-2006 - 2.2 gallon
      5 reviews $202.02 $215.50
      1/4 inch NPT Lever Petcock - Solid Brass 1/4 inch NPT Lever Petcock - Solid Brass
      Cycle Standard 1/4 inch NPT Lever Petcock - Solid Brass
      35 reviews $21.99
      22mm Polished Stainless Steel Petcock 22mm Polished Stainless Steel Petcock
      Prism Supply Co. 22mm Polished Stainless Steel Petcock
      $129.99
      1/4 inch NPT Petcock Chrome - 90 Degree
      Cycle Standard 1/4 inch NPT Petcock Chrome - 90 Degree
      25 reviews $30.60
      How-to Select a Killer Custom Motorcycle Gas Tank & Its Accessories Choosing a Gas Tank for Your Motorcycle If you are in search of a killer custom motorcycle gas tank, you are in the right place. Lowbrow Customs has a great selection of some ...
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      Related information

      Gas Tanks FAQ

      How far can a Harley go on a tank of gas?
      Harley-Davidson motorcycles typically get 40-50 miles per gallon, which is a good reference point for how far you can ride based on the capacity of your gas tank. Sportsters tend to be smaller and get more miles per gallon, while large Touring bikes or Trikes are heavier and are on the lower range of miles per gallon.
      What are the parts of fuel system?
      Many new bikes are fuel injected, and have a computer to control the amount of gas fed to the engine. There is a fuel pump that provides fuel to the throttle body, which feeds the gasoline to the engine. Older bikes are carbureted, which is a simple system. Gas tends to be gravity fed from a gas tank to the carburetor and the amount of gas delivered to the engine depends on the size of the carburetor jets that are installed. The carburetor is tuned by changing the jets, which have different size orifices, which meters the amount of gasoline delivered to the engine.
      Why is my motorcycle leaking gas?
      If your motorcycle is leaking gas take a close look to see where the leak is originating. Common problems would include a leaky fuel valve (petcock), damaged fuel line, or if the fuel is coming from the carburetor, a stuck float. A leaky fuel valve or damaged fuel line can be replaced, while a stuck carburetor float can typically be fixed. The carburetor may just need some taps on the float bowl with the handle of a screwdriver to free the stuck float. If that doesn't work, make sure the fuel valve is off, remove the float bowl and check for grit or any debris that could be causing the float needle to not completely seat, which would allow gas to continue flowing into the float bowl even when it is full.