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
SPI pistons are engineered to provide the best possible path for,
combustion chamber heat transfer to the cylinder walls
All SPI 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 , Wiseco or Winderosa (Vertex)
81 mm STD (Stock) BORE
1997, 1998 Polaris RMK 700