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L11 Racing Gear Oil

Gear oils have needed improving for years, especially in the hi-performance industry. The Lucas L11 Racing Gear Oil provides excellent thermal stability and longevity throughout the entire drive train system. Recommended for use in both transmissions and differentials, Lucas specifically developed this formula with special anti-wear agents and lubricity agents to control wear and drag as well as special additives to control heat. This feature is not found in ordinary gear oils. This gear oil is both excellent for race cars and any heavy-duty application where plain gear oils just aren't good enough.

With the use of our own gear box dyno and feedback from a major IRL Team, we have created these light weight friction free gear oils. They have already won in IRL, NASCAR, Pro Stock Car, Pro Stock Bikes and more. The new technology we developed for these gear oils will now be used in all Lucas Gear Oils.

Key Benefits

  • Perfect for super speedways
  • Increases usable horsepower to the ground by reducing drag and friction
  • Contains special anti-wear and lubricity agents
  • Special synthetic base stocks
  • Very thermal stable


#10540 5 Gallon Pail (1 pail) 40 lbs
#10541 55 Gallon Drum 440 lbs


Lucas hi-mileage stabilizer IMMEDIATELY quieted engine

2003 F150 5.4L Triton 3-valve. Timing chain, guides and cover had disintegrated at about 280,000 and constant oil leakage. Put new chain, guides, oil strainer, pick-up tube etc and drove to 345,000 using 20w50 and losing about 2 quarts a month. Noisy upon start-up which I understand is typical for these Tritons plus lifters made constant noise. Was about to install a new/used motor when I figured what the heck try a bottle of Lucas hi-mileage stabilizer. IMMEDIATELY quieted engine and after adding another bottle a week later, engine is running QUIETLY!!! leaks less too. Have installed new coil packs and I think this 5.4 might just make it to 500,000!! I also added 1qt to the tranny...shifts smoother.

Patrick Car Runs Like New Again with Lucas Motor Oil

I have to say this is the best oil i have ever bought for my car. The car was running rough and it use to have rough starting in the mornings and when I started using your product the car was like new again!

Casey Franca uses Lucas Liquid Polish in 2005 Roush Edition Ford Focus ZX5

Since I purchased my Focus in July 2005, i've spent a small fortune on waxes and polishes looking for that one product that gave me the results I wanted combined with ease of use. I finally found it with your Liquid Polish. You guys are in a whole new league compared to those other guys (Meguires, Mothers, etc.). I've gone from taking about an hour just waxing my car to being able to wash, claybar (if necessary), and use your polish to shine her up and buff her in 30-40 mins. And best of all, it didn't feel like my arm was going to fall out of the socket afterwards like with those other waxes. Forget Mr. Myagi and his "Wax on, wax off", give me a wipe on, wipe off instead. I sincerely hope you folks are going to eventually get this product out into the marketplace, because when what I have runs out, I'm going to need to know that I can get some more at the Pep Boys around the corner. Heck, i'm already telling family members and a few close friends to keep an eye out for it in the stores! Feel free to use this testimonial any way you wish. I am that confident and happy with you guys.
Casey F.

There is simply no better products

As a kart racer I can not say enough about the quality and performance helping standards of the Lucas Oil Products. We have been using Lucas Oil Products in our kart for four years now and there is simply no better products. We race all over the southeast and people are always coming up and asking what we are using and how it is performing. Thank You Lucas Oil for your support and your awesome oil products.
Tanner M., Munford, TN

jamie marcotte uses Lucas Oil in 2004 Toyota Tundra double cab

I own a 2004 Toyota Tundra double cab.It has been a great vehicle, but let me tell you.Lucas Oil just made it better. I had an annoying wine comung from my rear end for the past year and a half. No one including the dealer could diagnose the problem. The tires also wore down from the limited slip not working correctly. Picked up a few qts. of Lucas gear oil and my troubles are gone. I could'nt believe it. I'm a Lucas Oil fan now.Thank you for a great product that REALLY works.
Jamie M., Raleigh, NC


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