Product Details

Skidoo's 850 is a strong engine with some performance left on the table.

So at Terra Alps Racing were able to get some more ponies out of that 850.

 

850 PORTING - Get some added top end HP from your 850 with cylinder porting. $600 cdn. or $450 us

 

Porting and cheater stock head cnc machining peformance package, with base gasket $930 cdn.

 

Y-PIPE - Gain mid range to top end power with a Terra Alps Y pipe. For stock pipe application $299 cdn. or $225 us

 

SINGLE PIPE and Y PIPE - Gain power thru mid to top end, 10 hp with this kit. $999 cdn. or $750 us

(doesnt work with other pipes and Y pipes)

With Narly lightweight muffler add $250 cdn. to this kit.

 

NARLY lightweight muffler. $359 cdn. with temp sensor

 

920cc BIGBORE - Real power is what you pay for! Terra Alps uses the stock cylinder, weld in certain areas, bore the holes, modify and fully port the cylinder then it gets nikasil'd and honed to size. The stock head is cnc machined to run pump gas, machine exhaust valves, comes with 2 piston kits and base gasket.

High elevation or low elevation pump gas. $2795 cdn or $2000 us.

 

                         Fuel adder is needed - Dobeck fuel adder or PCV fuel adder.

                         Recommend High flow Y pipe $299 cdn. and Single pipe for big bore $699 cdn.

                         Clutching available