Wiseco Performance Oversized Piston Kit

Part Number: 2376M07700 

• These kits contain everything you need to complete your piston repair, the first time
• High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power.
• Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy.
• All Piston Kits are precision crafted and forged in the USA

Wiseco's Piston Kits are offered for nearly every popular application in the powersports market. These kits contain everything you need to complete your piston repair, the first time. High quality parts specifically chosen by us to match our forged pistons are included in this kit for easy one stop shopping. 2-stroke kits feature our Pro-Lite pistons that are CNC machined for optimal cam shape and profile for peak HP and service life. 4-stroke kits feature a race-ready dome finish with smooth edges for improved combustion flow. Horizontal slot-pin oiling reduces friction and provides scuff resistance, along with a pressure seal groove for maximum ring seal. 4-stroke race applications feature Wiseco's Armor Glide skirt coating to provide reduced friction and noise to contribute to increased horsepower. Each piston is built from race proven designs that are chosen by the top race teams in all forms of racing including Supercross, Motocross, GNCC, Super-bike, and more.

Fits: 
1989-99 Ski-Doo 582 Engine Type 
1994-99 Ski-Doo Formula Z 583 
1995-99 Ski-Doo Grand Touring 583 
1998 Ski-Doo Formula DL 
1996-98 Ski-Doo MXZ 583 
1994-98 Ski-Doo Summit 583 
1997 Ski-Doo Formula 583 
1994-96 Ski-Doo Formula STX
1994 Ski-Doo Grand Touring XTC 
1993 Ski-Doo Formula Grand Touring 
1992-93 Ski-Doo Formula Plus 580 
1993 Ski-Doo Formula Plus EFI 
1993 Ski-Doo Formula Plus MX 
1993 Ski-Doo Formula Plus X 
1991-92 Ski-Doo 643 Engine Type
1991-92 Ski-Doo Formula Mach I 617 
1989-90 Ski-Doo Formula Mach I 583

Specs:

• Bore-Standard: 76.00mm
• Bore-Oversize: 1.00mm