Yhfias One Color 56Mm Cylinder Piston Set Fit For 064 066 Ms640 Ms650 Ms660 Chainsaw 11220201211

YhFiaS

Decomp: Cylinder wall carries the decompression hole so the existing valve screws in directly. Rings: ring set maintains combustion seal and controls oil on the liner wall. Kit: One cylinder piston assembly with rings pin clips and base gasket ready for top-end rebuild., Manufacturer: YhFiaS3698