2-SPI Dual Ring Moly Pistons
2-SPI Ring Sets
2-SPI Wrist Pins
4-SPI Circlips
2-Wrist Pin Bearings
1-Rebuild Gasket Set, O-rings, Crank Seals

Piston Skirts are Molybdenium Teflon Coated

Pistons are engineered to provide the best possible path for, 
combustion chamber heat transfer to the cylinder walls
All pistons, rings, pins, & circlips are manufactured to OEM specifications
All individual components are interchangeable with original parts
Piston weight is compatible with original piston
T-Moly series with Teflon-Molybdenum coating
T-Moly series pistons reduce friction, resist seizure, & improve durability
Gasket Set will be SPI or Winderosa (Vertex)

72 mm STD (Stock) BORE

(503 Engine Type (Fan Cooled Sleds Listed)

1993 Ski-Doo Safari 503 Rally

1993 Ski-Doo Skandic 503 R

1993 1994 Ski-Doo Skandic 503 R SLT

1994 Ski-Doo Safari 503 Rally E

1994 Ski-Doo Skandic 503

1995 1996 1997 1998 1999 Ski-Doo Formula 500 SL

1995 1996 1997 1998 1999 2000 Ski-Doo Skandic 500

1995 1996 1997 1998 1999 2000 Ski-Doo Touring 500 SLE

1998 1999 2000 2001 2002 2003 Ski-Doo Skandic 500 SWT

1998 1999 2000 2001 2002 2003 Ski-Doo Skandic 500 WT

1999 2000 2001 Ski-Doo Formula Deluxe 500F

2001 2002 Ski-Doo MXZ 500F

2001 2002 Ski-Doo Summit 500F

2001 Ski-Doo Touring 500F

2002 Ski-Doo Grand Touring 500F

2002 Ski-Doo Legend 500F

2003 Ski-Doo Skandic 500 Sport









































































INTERNATIONAL BUYERS: Our shipping fees do not include any duties, taxes, or brokerage fees. You are responsible for ALL fees.

Photo Above is Universal