2-Dual Ring Pistons
2-Ring Sets
2-Wrist Pins
4-Circlips
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
Made in Taiwan
78 mm STD Bore
1999 Ski-Doo MXZ 670 HO
1999 Ski-Doo MXZ 670 HO SE
1999 Ski-Doo MXZ 670 HO Tony Haikonnen Series
1999 Ski-Doo Summit X 670 HO
1998 Ski-Doo Summit X 670 HO