Ski-Doo E-Tec 850 ULTIMATE 911 Big Bore Kit

09-203-Ultimate-1
In stock
Big Bore
$2,950.00
911 big bore top end kit fits all 2017+ 850 E-TEC models 200+ horsepower! Huge mid-range and torque gain! Hard to keep the skis on the ground! Complete kit with everything you need to make the 850 stomps.  Kit includes fuel module, pipe, y pipe, pistons, big bore cylinders, stock...
$4,550.00
    • 911 big bore top end kit fits all 2017+ 850 E-TEC models
    • 200+ horsepower!
    • Huge mid-range and torque gain!
    • Hard to keep the skis on the ground!
    • Complete kit with everything you need to make the 850 stomps. 
    • Kit includes fuel module, pipe, y pipe, pistons, big bore cylinders, stock head mod, and a stage 2 clutch kit. 
    • Turnaround time can vary from 1-15 business days for this kit depending on if core cylinders are in stock. Normal turnaround time is between 3-5 business days.
    • Must send in cylinders, exhaust valves (blades only), and head unless you select to purchase outright.
    • Use this Work Order Form when sending parts so shipping/receiving knows how to identify them. 
    • Cylinder Core Exchange Options(see drop-down menu):
        • Option 1: Purchase Outright - No core cylinder, head or exhaust valves are required to be sent in - Raises kit price by $1600
        • Option 2: Exchange Parts, MUST send your cylinder, head and exhaust valves within 14 business days. As soon as you do, the $1600 charge will be refunded. Exchange parts not received in that amount of time will have no credit applied, and the customer will have to pay for return shipping. 
        • Option 3: Exchange Parts - Your order will be pulled on our shelf waiting for your exchange cylinder, head & exhaust valves to arrive. Once they arrive, we will normally ship the kit within a few business days. No core charge will be applied since we will have your cylinder prior to shipping the big-bore cylinder.
    • SEE THE 911 BIG BORE IN ACTION! 
    • WATCH THIS VIDEO FOR PROPER ENGINE BREAK-IN PROTOCOL
    • Low Elevation requires our muffler
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