Rotax Max SS Barrel Year

2 Stroke Kart Engine Forums
1

I have found a “Junior” Rotax Engine and i am not sure about the barrel year.
I’m thinking of buying but im not sure.
Anything helps

2

Don’t think the Junior has the power valve, thus less horsepower than Senior. If you’re OK with that, then that’s fine. Don’t even think about switching to Senior from a Junior engine, it’s cost prohibitive. The new Senior engine (in the US) is like $2600 right now, which is a very good deal.

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