Menu

Shop

Garage

Cart

Account

Product Summary

14" Overall Length, 4" Overall Width, 6" Overall Height

  • Minimize fuel slosh and unpredictable weight transfer by using this foam in your fuel cell
  • Compatible with gasoline, E85 and methanol fuels
  • 97% void rate open cell foam means you will only lose 3% fuel capacity if your cell is filled with foam
  • These foam blocks are easy to install in most fuel tanks and can be inserted through the main fill cap hole
  • These 14" x 4" x 6" blocks are sold in a set of 6

Comes as a Kit

See more details

Key Specs

MFG. Part #9107903
BrandSpeedway Motors
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 9107903 Details

Prevent fuel sloshing and keep the car handling predictably with our Fuel Cell Tank Safety Foam Blocks. When undergoing cornering or hard acceleration and braking, fuel sloshing about in the tank produces unpredictable weight transfer and may adversely affect your handling. Our fuel cell foam blocks keep weight transfer to a minimum, with just a minimal loss in fuel capacity.

Our fuel cell foam blocks have a 97% void rate, meaning a tank full of foam still holds 97% of the original tank’s capacity (a 22 gallon tank full of foam X 0.97 = 21.24 gallons). These safety foam blocks are easy to install in most fuel tanks and can be inserted through the main fill cap hole (you may have to take the top/fill cap plate off to make it easier). Each block is 14” x 6” x 4”. You can cut and stack to fit as needed.

Compatible with pump gas, E85 and alcohol fuels such as methanol and ethanol. They are not recommended for nitro-methane or diesel fuel.

Features

  • Minimizes fuel sloshing during cornering, acceleration and braking
  • Prevents unexpected handling effects caused by weight transfer of sloshing fuel
  • 97% void rate means a minimal loss in fuel capacity (tank full of foam still holds 97% of original capacity)
  • Use pump gas, E85, methanol, ethanol or alcohol-based fuels (Not recommended for diesel & nitro-methane)
  • Easy to install through fuel cap hole
  • Cut to fit and stack as needed Each block is 14” x 6” x 4”
    • 8-12 gallon cells typically use 3-8 sticks
    • 16 gallon cells typically use 4-10 sticks
    • 22-32 gallon cells typically use 8-14 sticks
  • Sold as a set of 6 blocks
  • For off road/aftermarket racing fuel cell use only – not intended for street applications / original equipment fuel tank usage

Speedway Motors 9107903 Specifications

KEY SPECS
MFG. Part #9107903
BrandSpeedway Motors
GENERAL
Sold in QuantitySet
Overall Length14"
Overall Width4"
Overall Height6"
NotesNot recommended for diesel or nitromethane.

Ratings & Reviews

5

16 Reviews

Overall Assessment

Customers appreciate the affordability and utility of our fuel cell foam sticks. They noted that, while slightly shorter than original counterparts, they still perform effectively. They also found our foam durable and hope it lasts longer than competing products. Users described installation as simple and efficient, relieving the problem of deteriorating foam. Our product fits perfectly in 18 gal custom fuel cells and is race car fuel cell and pump gas compatible. Customers trust our components, return to repurchase, and recommend our fuel cell foam as the best value option. One customer wished for additional stickers for their ChampCar Endurance Series car.

5

16 reviews

5

16

4

0

3

0

2

0

1

0

Filter by Ratings

Great Product

5.0

3 months ago

w12rocketman

Richmond Va

Verified

Fit my fuel cell perfect, great quality

Would Recommend

I bought the foam for anti-slosh in my Corvette tank.

5.0

a year ago

Madmav

North Carolina

Verified

I bought 12 sticks and used 10 of them to fill my 91 Corvette stock fuel tank. I increased the size of the top opening for a 12 bolt fuel cell inlet. The foam cuts easily with a large sharp kitchen knife. Problem solved.

Would Recommend

Solved sloshing issue

5.0

2 years ago

Brad

El Paso

Verified

Came quickly and solved the sloshing of fuel in the tank. Can't beat the price either

Would Recommend

Tank baffles

5.0

2 years ago

Lenny

Rockford, IL

Verified

These were priced well for the application.

Would Recommend

Worked Fine

5.0

3 years ago

GK

AL

Verified

The fuel cell foam sticks were slightly shorter than the originals (about an inch or so) but they worked fine.

Would Recommend

It's foam

5.0

3 years ago

Andy

Monfuckingtana

Verified

I put it in my fuel cell, let's hope it lasts longer than some other foam that I've seen

Would Recommend

I would buy again

5.0

4 years ago

auto shop teacher

Moriarty NM

Verified

Replacement for fuel cell

Yes, I would buy my parts from Speedway Motors again.

5.0

4 years ago

TONY

Burkeville, Virginia

Verified

Speedway Motors is the only place I buy parts for my race car. I can depend on all the parts and the service.

Would Recommend

Would purchase again

5.0

4 years ago

Dave

Yorktown Virginia

Verified

Used this to replace foam that was deteriorating easier to put in then taking out the old stuff

Would Recommend

I would buy things I need again and again

5.0

4 years ago

Bajaracer

Modesto, California

Verified

You actually had what I wanted and at a good price

Would Recommend

Load More Reviews

Showing 10 of 16 reviews

Customer Impersonation Script