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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Arctic Cat and Polaris Thermostat
They shed 6 pounds of weight compared to stock
a race can (5
5gr more clutch weight and a gain of 3-4 mph track speed
It is possible to run the 3 in lug track with this 7 tooth driver but the clearance between track and tunnel is less than adequate
Ski Doo 912 BB Kit Jaws Pipe:Without Pipe Arctic Cat and Polaris ThermostatPowder Freaks 912 bb for the Ski Doo G4 & G5. Kit comes with the following. Cylinders bored and ported, rave valves machined, Powder Freaks Billet Head, pistons, gaskets, wrist pin brgs, thermostat housing and ecu flash. Send in your cylinder and rave valves for machining. Dyno results are from our in house dyno with Jaws ypipe and tuned pipe. This Kit is a pump gas 91 octane kit. Race motors are also available. Call for info
