SKU: 7549877782

Fuel Factory F 109 UO Oxygenated Fuel 103 Octane – High Performance All-Purpose Race Fuel

Sale price$103.50 Regular price$115.00
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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

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Description

Fuel Factory F 109 UO Oxygenated Fuel 103 Octane – High Performance All-Purpose Race FuelOne Fuel. Endless Applications. Fuel Factorys F 109 UO is one of the most versatile race fuels in the entire lineup. This unleaded, oxygenated fuel is engineered to deliver consistent performance, strong power gains, and tuning flexibility across a wide range of applications. With a RON of 111, F 109 UO has been tested in everything from small block drag engines and NA racing setups to boosted street cars and high horsepower buildsmaking it a true all

One Fuel. Endless Applications.

Fuel Factory’s F 109 UO is one of the most versatile race fuels in the entire lineup. This unleaded, oxygenated fuel is engineered to deliver consistent performance, strong power gains, and tuning flexibility across a wide range of applications.

With a RON of 111, F 109 UO has been tested in everything from small block drag engines and NA racing setups to boosted street cars and high-horsepower builds—making it a true all-around performer.

Why Choose Fuel Factory F 109 UO?

  • Extremely Versatile Fuel
    Works across naturally aspirated, boosted, and race applications
  • Oxygenated for Increased Power
    Improves combustion efficiency and throttle response
  • High Octane Performance
    Supports aggressive tuning and higher horsepower setups
  • Proven Across Multiple Platforms
    Tested in drag racing, street performance, and NA builds
  • Consistent, Reliable Results
    Stable formulation for repeatable performance

Fuel Specifications

  • Fuel Type: Unleaded Oxygenated Race Fuel
  • Color: Pink
  • Octane (R+M)/2: 103
  • Motor Octane: 96
  • Research Octane: 111
  • Specific Gravity: 0.734
  • RVP: 6.30
  • Oxygen Content: 6.75%
  • Air/Fuel Ratio: 13.4:1

Ideal Applications

  • Small block and big block drag racing engines
  • Naturally aspirated performance builds
  • Turbocharged and supercharged engines
  • High horsepower street cars
  • Racers looking for one versatile fuel across multiple setups

Available at Lee Motorsports

Lee Motorsports is proud to offer Fuel Factory race fuels, including F 109 UO for racers and builders who want one fuel that can handle it all. As we continue expanding our Fuel Factory lineup, more fuel options and sizes will be added.

⚠️ Important Notes

  • For off-road/racing use only
  • Proper tuning recommended for oxygenated fuels
  • Always verify compatibility with your specific engine setup

If You’re Not Sure What to Run… This Is It

When you need a fuel that can handle multiple builds, different setups, and still deliver performance gains, F 109 UO gives you flexibility, power, and consistency in one package.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7549877782

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Marsha Burke
Dallas, US
★★★★★ 1
Don’t buy
Size: 5 in
I bought one at a store for my Rottweiler puppy, about 2 months ago, I bought one from here n about 5 minutes she had chewed the end off, they did send me another, no charge, well I received the other bone yesterday, she chewed a big split in it. Won’t buy anymore, I’m out the money, which isn’t much. Made in China also, no more. Going back to Kong toys, they do last with aggressive chewers. Don’t know why but the one I bought at the store is holding up real good.
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Reviewed in the United States on January 20, 2022
A
Verified Purchase
Amber Nichols
Battle Creek, US
★★★★★ 3
Eh...
Size: 5 in
I had high hopes for these cause we have other spot brand toys that have last a long time. Unfortunately these just don't hold up to the test! My dogs had them broken in about 5 - 10 mins. They did smell good tho and my dogs went crazy over them before I ever got them out of the bag. Lol.
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Reviewed in the United States on July 28, 2022
N
Verified Purchase
Nae
Chelsea, US
★★★★★ 1
Smells too strong
Size: 5 in
My dog hates the way this thing smells. She tries to play with it, but the scent is too strong for her nose. I know it's the scent because she usually sniffs it two or three times in between trying to grab it with her mouth. She treats it like an explosive in her mouth and quickly moves away after spitting it out. She used to have a bone that looked similar to this (same material) that was unscented and she gnawed the hell out of it. My sister's pitbull spent the night and chewed that toy into bits, leaving my Yorkie mourning the loss of her once treasured bone. Please make an UNSCENTED version of this toy!!!!
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Reviewed in the United States on April 23, 2023
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Nancy
Carnegie, US
★★★★★ 5
Will purchase again
Size: 6 in, Color: Blue
Dogs love this. Chew-on-able, and durable.
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Reviewed in the United States on May 5, 2026
M
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Mdc3ff33
Lowell, US
★★★★★ 5
Good buy
Size: 6 in, Color: Blue
A winner with our GSD. He’s not a super aggressive chewer but it has still held up and is a favorite.
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Reviewed in the United States on May 16, 2026

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