1-SPI Dual Ring Moly Piston
1-SPI Ring Set
1-SPI Wrist Pin
2-SPI Circlips
1-Top End Gasket Set
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 or Winderosa (Vertex)
Please Note: Wrist Pin Bearing ARE NOT Included
81 mm STD (Stock) BORE
1997 1998 Polaris Indy RMK 700