Very good for wet clutch motorcycles

13 years racing the same bike, never had the engine apart yet, only valve adjust check. Compression is the same as new.

So I have used Amsoil on the street and motorcycle road raced on Amsoil for years now. This particular viscosity is what is called for in my 2016 Superduke 1290R which I roadraced to two successful Florida Amateur Championships in CCS in 2019 I also use the same viscosity in my Duke 790 street bike. You won’t find a better product whether you are racing the competition or just want the peace of mind every day that you vehicles are 100% protected and your manufacturer’s specs are exceeded with your daily driver. Have been using Amsoil since 1992 and have never bought another brand since. Thanks for an always dependable product. Even my wife of 17 years is a believer!!

This is one of the Amsoil products I’ve used in my KTM motorcycles. I use my bikes very hard and change oil often so chose Amsoil because the recommended Motrex brand was ridiculously expensive and hard to get. The Dirt Bike oil has exactly the same ratings as the Motrex, is easy to get and about $9.00 less per quart. I don’t do oil analysis but all indications of engine/tranny wear are very good. Very happy.

I love Amsoil. I use it in all of my motors. Keep up the good work.

Amsoil is always a good choice

I have been using Amsoil products in all my vehicles for many years. I use the Synthetic 10w50 Dirt Bike Oil in my 2016 KTM 1190 Adventure and my 2019 Husqvarna FE350. I have inspected the valve train on both bikes during valve adjustments and found no apparent wear or scoring of any kind. There are many different high quality synthetic oils out there but I know Amsoil works.

When my son and I go riding we don’t hold back. The last thing that I want to worry about is the oil protecting my engine. That’s why I use Amsoil. All of the internet research I’ve done proves that it’s the best.

Finding the right oil for KTM engines, requiring 10W-50 motorcycle specific, is not easy. Amsoil Dirt Bike 10W-50 fits the bill and is competitively priced. Highly recommended!

The only Oil you should every use, EXCEEDS O.E Engine Oil specifications for higher performance, high compression four stroke technology. Superior wear resistance, your engine longevity and compression will outlast all expectations. I use it in all my engines, ATV's YAMAGA YZ, YFZ, HONDA Crf

Works well in all of our snow bikes, clutches work well. Shipping was fast.

Used it for my 250 xcf-w, clutch feels great. Gives me peace of mind knowing the engine is protected with such a quality product.

GREAT PRODUCT, TRY IT YOU WILL NEVER USE ANOTHER OIL. RECEIVED MY ORDER THE NEXT DAY.

My 2007 KLR 650 runs great with this oil and a hiflo filter from Amsoil

The clutch feel is amazing amsoil is the best out there all I will run in everything