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Gas Tanks & Accessories

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91 Results

Motion Pro
2-Stroke Timing Kit

$116.99
Sale
Save 10%
5 out of 5 stars (1) review

Wiseco
Fuel Management Controller

$190.99 - 209.99
Sale
Up to 15%
5 out of 5 stars (3) reviews
Video Available

JD Jetting
Fuel Injection Tuner

$239.95
5 out of 5 stars (7) reviews

GET
Power ECU

$244.77 - 459.99
Sale
Up to 50%
5 out of 5 stars (2) reviews

Bazzaz
Z-FI Fuel Control Unit

$174.77 - 350.00
Sale
Up to 50%
4.5 out of 5 stars (4) reviews

Dynojet
Power Commander 5

$322.96 - 535.49
Sale
Up to 15%
4.5 out of 5 stars (41) reviews

Bazzaz
Z-FI MX Fuel Management System

$325.00 - 350.00
4 out of 5 stars (5) reviews
Video Available

Big Gun
TFI Power Box

$242.95 - 359.95
Sale
Up to 10%
4.5 out of 5 stars (7) reviews

Bazzaz
Z-Bomb Timing Retard Calibrator

$65.00
4 out of 5 stars (6) reviews

KTM PowerParts
Oversized Tank

$207.99 - 619.99
3 out of 5 stars (1) review

Acerbis
Front Auxiliary Fuel Tank

$104.99
Sale
Save 22%
3.5 out of 5 stars (3) reviews

Acerbis
Sahara Gas Tank

$359.99
Sale
Save 20%

Acerbis
Gas Tank

$170.99 - 369.95
Clearance
Up to 25%
4.5 out of 5 stars (154) reviews

Acerbis
Rear Auxiliary Fuel Tank

$89.99
Sale
Save 20%
5 out of 5 stars (4) reviews

Acerbis
Auxiliary Handlebar Fuel Tank

$89.99
Sale
Save 20%
3 out of 5 stars (3) reviews
Video Available

Clarke
Gas Tank

$142.77 - 252.95
Sale
Up to 41%
4 out of 5 stars (43) reviews

IMS
Gas Tank

$192.77 - 349.00
Clearance
Up to 30%
4 out of 5 stars (70) reviews

KTM PowerParts
Gas Tank

$169.99 - 374.99

Leo Vince
Carbon Fiber Fuel Tank Cover

$12.77 - 13.77
Clearance
Up to 75%

CV4
Fuel Kool

$41.83 - 47.39
Clearance
Up to 47%

Works Connection
Fuel Vent Cap

$12.95
3 out of 5 stars (2) reviews

KTM PowerParts
Vent Cap

$15.99
4.5 out of 5 stars (3) reviews

BikeMaster
Fuel Filter

$11.66
Sale
Save 10%
3.5 out of 5 stars (19) reviews

Moose
Vent Cap

$9.95
4 out of 5 stars (107) reviews

Clarke
Replacement Gas Cap

$19.99
5 out of 5 stars (2) reviews

Acerbis
Gas Cap

$11.99
Sale
Save 20%
2.5 out of 5 stars (17) reviews
Video Available

Acerbis
Replacement Petcock

$15.99
Sale
Save 20%
3.5 out of 5 stars (38) reviews

DEI
Reflect-A-GOLD

$24.95 - 39.95
4.5 out of 5 stars (8) reviews

DEI
Cool-Tape

$19.95 - 39.95
4.5 out of 5 stars (10) reviews

IMS
Vented Gas Cap

$14.99
3 out of 5 stars (10) reviews

Factory Effex
Gas Vent Cap With Tube

$12.99
Sale
Save 13%
5 out of 5 stars (7) reviews

Rock
Tri Blade Gas Cap

$27.99
Sale
Save 20%
4 out of 5 stars (14) reviews

BikeMaster
90 Degree Horizontal Fuel Filter

$2.66
Sale
Save 10%
3.5 out of 5 stars (6) reviews

FREE Flo
No Slop Vent Hose

$9.99
5 out of 5 stars (17) reviews

UFO
Gas Cap

$23.99 - 28.99
4.5 out of 5 stars (8) reviews

Motion Pro
80-Piece Stepless Fuel Line Clamp Kit

$116.09
Sale
Save 10%
Video Available

Rock
Gas Cap

$27.99
Sale
Save 20%
3.5 out of 5 stars (10) reviews

Acerbis
Locking Gas Cap

$26.99
Sale
Save 23%
4 out of 5 stars (2) reviews

P3
Fuel Tank Cover

$99.95 - 124.95

Acerbis
KTM Gas Cap

$11.99
Sale
Save 20%
1 out of 5 stars (1) review

DEI
Reflect-A-Cool

$12.95 - 31.95
4.5 out of 5 stars (17) reviews

FREE Flo
No Slop Swivel Vent Hose

$14.99
4.5 out of 5 stars (22) reviews

K&S
Fuel Petcock Repair Kit

$18.99 - 19.99
5 out of 5 stars (10) reviews

Acerbis
MDR Gas Cap

$54.99
Sale
Save 21%

Motion Pro
Fuel Valve

$18.89
Sale
Save 10%

Most Recent Dirt Bike Fuel System Reviews

Acerbis Front Auxiliary Fuel Tank

Acerbis Front Auxiliary Fuel Tank

Will6691 - Philippines
4 out of 5 stars
More fuel, more range, more fun "Just installed it on 2017 ktm 85sx , great product . Only con is the metal clips that came with the item are not the right size so it’s useless for this pricey product and the wire clip for the fuel hose that connects to the stock fuel cap is also too tiny"
See all reviews for this product
All Balls Fuel Pump Rebuild Kit

All Balls Fuel Pump Rebuild Kit

Jon1 - Chesapeake, VA
1 out of 5 stars
Pressure too high "Pump fits with the exception of the backwards alignment bump on the plug. After putting it in and turning key on i had gas pouring out of the top of the carbs. Connected fuel pressure gauge and the pump is putting out double the factory PSI and overwhelms the floats . Still awaiting warranty/return help."
See all reviews for this product

Get control of your motor.

If you're anything like us at MotoSport, you want as much power out of your dirt bike as you can get! So you change out the dirt bike exhaust, air filter, maybe you've even had some motor work done. Now it's time to put all of your dirt bike modifications to good use, which means taking a look at the fuel injection and ignition controlled by your ECU, which is basically your bike's computer. In our 'Fuel Control' section, we have piggyback ECUs that plug in-line with your stock computer, the result being that you can now change your fuel map to coax that last horsepower out of your dirt bike, dial it in for race gas, optimize it for the current weather conditions, and much more. Some of them, like the Bazzaz unit, can be upgraded with a handlebar-mounted switch to change between fuel/ignition maps at the press of a button.

Want to go farther?

MotoSport's dirt bike fuel tank selection will fuel your passion to go further and further, or just simply ride a little longer. We have just about any tank size you could want, all the way up to the monster Acerbis 6.3 gallon tank for KTM dirt bikes. We also have the fuel line and mounting hardware you need to install them.