Seller notes

Yamaha OEM NOS standard bore piston 248-11631-71-95 please make sure this is the number that you need prior to purchase, any questions please ask, fits the following models: AT1B - 1970 AT1C - 1971 AT1E - 1969 AT1M - 1969 AT1MX - 1971 ATM1B - 1970 CT1B - 1970 CT1C - 1971 0388...

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