ITEM DESCRIPTION:
NOS Yamaha Piston, Standard Size. Yamaha Part # 248-11631-71-95.
Fits These Yamaha Models:
Yamaha Motorcycle 1969 AT1M CRANK SHAFT
Yamaha Motorcycle 1970 ATM1B CRANK & PISTON
Yamaha Motorcycle 1971 AT1MX CRANK & PISTON
