OEM Style Piston Assembly, 74-77 Ski-Doo 440 F/A. Twin Cylinder. Std size.

All components will interchange with OEM. High performance, cast pistons closely match original equipment. Engineered for the best possible heat transfer from combustion chamber to cylinder walls. All pistons are priced with ring(s), wrist pins and circlips.

Fits the following Ski-Doo models: 74-77 TNT 440 F/A; 74-77 Blizzard 438 F/A