FAQ's

  1. I just purchased a set of pistons from you. What are the torque values for the cylinder and head on my snowmobile.
  2. Will my new clutch kit give me more top end speed?

Q: I just purchased a set of pistons from you. What are the torque values for the cylinder and head on my snowmobile.

MCB provides a Top End specification sheet with many common, and current engines torque values as well as additional specs regarding ring gaps etc. We STRONGLY recommend you download or obtain a Factory Service Manual when servicing ANY engine or component.

Q: Will my new clutch kit give me more top end speed?

Typically no, but in some specific cases on certain models it will. The typical gain you will see when purchasing a new clutch kit is the snowmobile will accelerate faster, and it will backshift / downshift faster providing better performance in cornering ability and keeping the motor at the proper load so that it does not bog coming out of the corner.

It will not do any good to install a performance clutch kit in a worn out clutch.