Year Round


SHR is your full service Skidoo performance shop, there is nothing we can't fix.

Stock / Big Bore


SHR has been improving the mighty ROTAX engine since 1993.. Check us out!

Any Track


SHR can set you up for the steep and deep or the flat out on the lakes.


It all started in 1993 as a certified technician at a multi-line dealer and improving Polaris and skidoo snowmachines, starting with a 1992 Mach 1X winning many a race with the mighty 670. After many years on the ice I got the mountain bug and the rest is history. A run of turbo / big bore 670's were first until the new series 3 Ski doo engine came out and a new era of mods were born. Starting with 2 ring pistons for the 700 and mountain specific clutching / heads / porting I left the dealer and started Sled Head Racing.

The 800 twin has been quite the motor for me. From stock upgrades to the original 150hp 800 and spending the most time on the 800R culminating in the awesome 190+ hp 880s… A new ERA is born in 2017 with the new 850 Rotax motor! SHR applied its tried and true motor mod, Including the new SHR921R! The Summit 850 is very Turbo friendly so we spent considerable time getting the clutching RIGHT!! The new Gen4 Chassis really puts the power to the snow stock or modified. SHR has been a leader of reliable trail performance motors since day one and will be well into the future…

"I believe making it HOME is more important than getting the last 2 hp on a dyno" - Big John

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