Ski Doo MCB 600 NON-HO / 500SS  597cc Dual Ring Piston kit WITH matched bored cylinders 

Available for SKI-DOO 600 Non-HO and 500SS engines. Genuine MCB Dual-Ring piston technology now available for the SkiDoo non-ho 600's. Superior durability and increased power are the trademarks of this new design. In STOCK NOW! When ordering this kit you will be receiving OVERSIZE (76.5mm OR 77mm) pistons that bore matched to a set of properly machined OEM Ski Doo 600 NON-HO cylinders.

Now these exclusive dual ring pistons also have oiling holes at the cylinder intake and exhaust bridge locations!! see photos

NOTE - This kit includes MCB Exclusive Pistons, pins, ring sets, clips, pin bearings, and TOP END gasket set and 2 cylinders.

This kit requires you to send us your old cylinder cores FIRST before we can ship your order (thus no core fee). PLEASE DO NOT SEND YOUR CORES UNTIL YOU PLACE YOUR ORDER - WE WILL THEN SEND YOU AN EMAIL WITH SHIPPING INSTRUCTIONS - We NORMALLY have these MATCHED kits on the shelf and ready to ship but we will need your cores FIRST! When your cylinders arrive they will be inspected and your held order will ship immediately. Note: Your cylinders have to be stock (76mm) bore or .5mm (76.5mm) oversize. We will send the smallest size available at the time (76.5 or 77).