Ski Doo 850 Billet Head Domes:912 turbo I have 7 tooth drivers

I have 7 tooth drivers with a 3

We put a full season of testing on this head and the results are impressive

Power comes on hard and fast in the midrange with a 12hp gain in the midrange and 7 hp peak

Ski Doo brake reservoir guard helps protect the plastic brake reservoir from being broken off and spoiling a perfect day of riding

the computer will start to retard the timing (built in safety to keep the motor from burning up) and will rob you of up to 10hp

Ski Doo 850 Billet Head Domes:912 turbo I have 7 tooth driversWe put a full season of testing on this head and the results are impressive. I have these heads on stock 850's, turbo 850's, 912 Big Bore and 912 Big Bore turbo. Every one of my testers were thoroughly impressed with the performance gains. Powder Freaks was the first to design a head for the etec 800 and now we have the first 850 head. We spend countless hours testing on our in house dyno and out on the snow. We won't sell a product if we are not