H1r in my 2 stroke and .thumper in my 4 stroke. Best there is
Bel-ray Works Thumper Oil
Write your review and you'll automatically be entered in our monthly drawing. Include an image or video to DOUBLE your chances to win!Write Your Review
Always use, always excellent
I ride a 2008 KTM 525xc, and it is pretty picky about the type of oil and amount it has in the engine. It does make a difference. In the past i usually just poured whatever 10w50 i could find in it, and it did its job just fine. This oil, however, stood out immediately. I noticed that my engine runs a little better, smoother, with this oil. It's worth the few extra bucks.