Evans Waterless Powersports Engine Coolant

This has such a high boiling point and doesn't build pressure like a water based coolant you're less likely to have a failure or boil over especially in a hare scramble bottleneck or tight technical sections when you go a while with little to no airflow on your radiators. It's expensive but is worth it.

My set up limits the space for an overflow bottle. With this stuff I done even run one.

I have a built ltr 450 and wouldn’t recommend anything else for the track!

I was having issues with my recently acquired KDX220 boiling and pushing all of the coolant out through the overflow tank, she was a real steamer when the going got tough. I.tried a different motorcycle specific coolant with exactly the same results, lots of steam .... I purged the system and installed the Evans, no more steam, It really does the trick for me. The only downside I can come up with is that you have to be smart enough to know when you are doing something to overheat the bike! My opinion is that if you are slipping the clutch, screaming the engine with little or no air flow though the radiators,you are adding more heat than the cooling system can get rid of, you will fry your engine.

No boil over and my bike runs a lot cooler. Great stuff

Good for increasing the efficiency of your cooling system. I bought it for preventing the deterioration of the water pump housing - common on mid 80s Honda CRs. The magnesium housing corrodes away - new ones are no longer available.

Prevents oxidation caused by most coolant, waterless is the way to go.

This stuff does exactly what it says it does, no false claims. My 07 yz450f runs extremely hot, especially on the tight single track mud pits I ride. Boil overs used to be a common thing for me. Since I flushed my system and filled with Evans I have not had a single boil over. No better coolant out there and for all the benefits I'd say it's pretty cheap. Just one bottle was enough to fill my system and I have about 1/3 of the bottle left

I bought this coolant as a last ditch effort to help with my sons KTM 50 overheating issues. Skeptical to say the least at first, believer in the end!
I filled his bike up after draining it completely. Took it for several rides/races and I have yet to need to top it off!
This product is top notch and is now going in every bike we own, and will own in the future. I highly recommend Evans Coolant.