yamaha , yz80 , 598-11631-00 , 5t8-11601-00 , kit ,std size, pk1

Description

Kit includes Piston , standard size and matching ring set

598-11631-00-97 , 5t8-11601-00 , kit ,std size,

Yamaha Motorcycle 1976 YZ80C CRANKSHAFT – PISTON YZ80C