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Red Line Two-Stroke Racing Oil


  • Ultimate in two-cycle performance, extreme cleanliness
  • Popular in racing and daily applications like motorcycles, marine, snowmobile racing, etc.
  • Dyno proven for gains of 3-5% and more power over longer runs
  • High-temp stability prevents deposits on combustion chambers, exhaust ports, upper ring, and piston crown
  • Suggested use at 50:1, but useful up to 100:1 depending on operating conditions
  • Chemistry in Two-Cycle Kart Oil and Two-Stroke Race Oil are identical, with different labels
4.9 / 5.0
21 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Bang for the Buck
5.0 / 5
Would Purchase Again
5.0 / 5
5.0 / 5
Would you recommend?
Yes (1)
Best 2cycle RC Aircraft Engine Oil Ever!
I have been using Red Line Racing Oil for over 2 years in all of my RC aircraft 2 stroke gas engines. It simply works great with absolutly no problems in hundreds of flights.

PROS: Smooth Even Mixing, Clean Lean Burn, Exellent Protection

CONS: A bit pricey

BEST USES: Mix at 50 to1, DA DLE 3W BME, RC Aircraft Gas Engines
July 28, 2010
Redline is the best two stroke mix I have ever used. Makes a differance in how the bike runs and smells great


CONS: Cost

January 3, 2013
Always great service, Great products
Use this in a 2001 banshee,never had any issues with performance and power

PROS: Ready To Make Suggestions, Friendly, Helpful, Great Servise

CONS: no cons

BEST USES: Race Smell, Get The Most Power
February 18, 2013
Royal Purple is obsolete
Mixed 50:1 on a full race modded 2001 yz125 and it runs so fast and clean compared to other bikes running royal purple race oil!

PROS: Less Smoke And Seepage Fr

April 21, 2014
Great product!!! Does not get any better
I use this oil in all of my lawn equipment and gas powered model airplanes. I mix it at 50:1, engine tear downs(on the model) reveal an engine that looks brand new after years of pure abuse. Hands down the best oil on the market.

PROS: No Carbon Buld-up, Great Lubricant, Smells Great

CONS: none

BEST USES: Go Karts, Motorcycle, Rc Airplane, Lawn equipment
August 1, 2014
great stuff
this is the best 2 cycle oil on the market.
August 6, 2015
Bang for the Buck
5 / 5
Would Purchase Again
5 / 5
5 / 5
Would you recommend?
Massive performance increase
So I ride a Goped Sport which is a foldable gas powered 2 stroke kick style scooter. Mine has a high revving 22.5cc motor (I believe it revs to around 17,000 RPM). Before I always used the cheap 2 cycle oil one can buy at the gas station. Anyway I saw this product and went to Cycle Gear and bought a container. I then proceeded to bleed my fuel tank and run my scooter dry, I added the mixture of red line and rode it around for a while to see the difference. Previous maximum speed was 25 mph over a long distance of .2 miles downhill. Now in 50 yards in a straight level road it will go 27 mph. I've yet to do any downhill speed tests but I am very impressed with the results of adding this oil thus far. There is much less smoke, better responsiveness, and the exhaust even sounds a little different.
October 2, 2017
2 stroke oil
This Is a good product to use for 2 strokes. Its clean burning and has hardly any smoke. The bad thing is that they don't make a big bottle of it.

PROS: Clean burning

CONS: Only 25 Gallons Worth

November 7, 2012
First time user
I run a 50:1 ratio, nearly zero exhaust smoke aftger warm up or under load. No "spooge" running down the silencer. I have found a new premix oil that will replace the "french" oil that I have been using for years.

PROS: No Issue With Jetting, Nearly Zero Exhaust Smoke, Clean Proper Plug Burn

February 14, 2013
Simply the best oil mix for 2 strokes.
All old school riders that still rides 2 strokes know that redline is the only way to go.
November 14, 2013
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Product Style Item # Manufacturer Product # Availability
16 OZ 952559 40603 In Stock: Ships next business day
1 Gallon 952537 40605 In Stock: Ships next business day