Fits Models: Kohler K321 and M14 (old style)
Specifications: Piston Size: 0.01 Piston Size + .010 Ethanol Not compatible with greater than 10% ethanol fuel Packaging type Branded boxCylinder Bore Size: 3.510"
Additional Information: Use with 500-769 Piston Rings +.010 500-769 Piston Rings +.010, Included in the 785-364 Overhaul Kit 785-364 Overhaul Kit
