Gas Tanks


Lowbrow Customs
Frisco Mount Sportster Gas Tank - Standard Width - 2.5 gallon
88
$189.99


Cycle Standard
Wassell Peanut Mid-Tunnel Gas Tank 2.1 gallon
42
$179.99


V-Twin Manufacturing
Frisco Mount Sportster Bobber Gas Tank - 2.5 gallon
5
$149.99


Lowbrow Customs
King P-Nut Frisco Shallow Tunnel Gas Tank 2.4 gallon
40
$189.99


Lowbrow Customs
WX Split Gas Tanks - Bolt-On for 1936 - 1984 Big Twin Harley-Davidsons - 2.25 gallon
73
$384.99


Prism Supply Co.
1/4 inch NPT 90 Degree Petcock - Stainless Steel
$129.99


Lowbrow Customs
Frisco Mount Sportster Gas Tank - Narrow - 2.1 gallon
55
$199.99


Cycle Standard
Harley-Davidson Ironhead Sportster 1958 - 1978 Replica Stock Style Gas Tank - 2.4 gallon
50
$149.99


Lowbrow Customs
Narrow Sporty Frisco Gas Tank 2.5 gallon
38
$219.99


Cycle Standard
Stock Style Harley King Sportster Gas Tank 1995 - 2003 - Left Side Petcock - 2.9 gallon
10
$149.99


Lowbrow Customs
Frisco Mount Sportster Gas Tank - Super Narrow - 1.6 gallon
31
$199.99


Cycle Standard
Axed Chopper Motorcycle Gas Tank 2.2 gallon
32
$149.99


Lowbrow Customs
Banana Gas Tank - Mid Tunnel - 2 Gallon
6
$117.04
$199.99


Lowbrow Customs
P-Nut Mid-Tunnel Gas Tank 1.8 gallon
47
$169.99


Cycle Standard
Bayonet / Cam Harley Style Vented 2" Gas Cap - Chrome
45
$13.19


Cycle Standard
Narrow Axed Chopper Motorcycle Gas Tank 1.9 gallon
14
$164.99


Cycle Standard
Wassell Peanut Deep Tunnel Gas Tank 2 gallon
6
$179.99


Prism Supply Co.
1/4 inch NPT 90 Degree Petcock - Brass
$109.99


Lowbrow Customs
Gas Tank Adapter Brackets 1982-2003 Harley Sportsters XL
47
$44.99


Lowbrow Customs
Original P-Nut Tank Deep Tunnel Gas Tank 1.8 gallon
58
$169.99


Cycle Standard
Wassell Peanut Frisco Gas Tank 2.1 gallon
$164.99


Cycle Standard
Laredo Ribbed Gas Tank - Center Filler
$219.99


Lowbrow Customs
Ovate Axed Gas Tank - Super Narrow - 1.6 gallon
8
$169.99


Lowbrow Customs
Super Banana Gas Tank - Mid Tunnel - 2.6 Gallon
14
$199.99


Cycle Standard
Narrow Ribbed Mustang Gas Tank 2.25 gallon
29
$159.99


Cycle Standard
Pop-Up Gas Cap - Black - Vented - for Harley 1996 & later
15
$43.99


Cycle Standard
Axed Dual Cap Chopper Motorcycle Gas Tank 2.2 gallon
24
$149.99


Cycle Standard
Narrow Wassell Peanut Shallow-Tunnel Gas Tank 1.8 gallon
6
$179.99


Lowbrow Customs
Banded Screw-In Gas Cap for Harley-Davidson 1996 & later - Brass
23
$59.99


Cycle Standard
1/4 inch NPT Lever Petcock - Chrome Plated Brass
40
$17.99


Lowbrow Customs
P-Nut Frisco Shallow Tunnel Gas Tank 2 gallon
26
$169.99


Cycle Standard
Custom Flush Mount Chrome Pop-Up Gas Cap and Weld In Bung
4
$60.77
$71.49


Cycle Standard
Custom Flush Mount Aluminum Pop-Up Gas Cap and Weld In Bung
22
$71.49


V-Twin Manufacturing
Coffin Chopper Gas Tank 2.2 gallon
17
$209.99


Cycle Standard
Laredo Ribbed Gas Tank - Offset Filler
1
$199.99


Lowbrow Customs
Banana Gas Tank - Deep Tunnel - 1.8 gallon
8
$199.99


Cycle Standard
Custom Small Flush Mount Pop-Up Gas Cap and Weld In Bung
53
$71.49


Prism Supply Co.
1/4 inch NPT Polished Brass Petcock
3
$94.95


V-Twin Manufacturing
1/4 inch NPT Mini Petcock 90 degree Mini Ball Valve
26
$18.99


Cycle Standard
Stock Style Harley King Sportster Gas Tank 1986 - 1994 - Right Side Petcock - 2.9 gallon
5
$159.99


Lowbrow Customs
Dished Screw-In Gas Cap for Harley-Davidson 1996 & later - Brass
15
$59.99


Prism Supply Co.
1/4 inch NPT Polished Stainless Steel Petcock
10
$119.95


Cycle Standard
Narrow Alien Motorcycle Gas Tank - 2.1 gallon
7
$149.99


Cycle Standard
3/8 inch NPT Petcock Straight Outlet
25
$27.49


Cycle Standard
22mm Petcock Harley-Davidson Style - Black - Straight Outlet
24
$23.09


Cycle Standard
1/4 inch NPT Petcock Black - Straight
4
$18.80
$22.99


Cycle Standard
Dished Wassell Peanut Mid-Tunnel Gas Tank - 2.0 gal
10
$199.99


Prism Supply Co.
22mm Polished Stainless Steel Petcock
$129.99


British Standard
1/4 inch BSP Petcock Fuel Valve - Reserve - For Triumph BSA Norton
16
$16.49


Lowbrow Customs
Lowbrow Fuel Reserve Bottle
137
$21.99
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.