- Includes (2) SPI pistons, rings, wrist pins, circlips, wrist pin bearings, and a complete gasket kit that includes crank seals.
- Pistons are for the standard bore (68mm).
- High-quality cast piston made with excellent materials to precise specifications.
- Made from hypereutectic alloy for extra strength and reduced expansion.
- MOS2(Teflon/Molybdenum) coated
skirts perform at the highest standards, reducing friction and heat for
added power and longevity.
- Anodized piston dome for increased protection against excessive heat.
- SPI rings match and interchange with the OEM design.
Fits: 1991 Arctic Cat Pantera 440 Liquid-Cooled