OEM Yamaha banshee LEFT side cylinder has been bead blasted, BORED TO 64.30mm

IT HAS BEEN BORED TO 64.30mm,IT WILL NEED TO BE HONED AND IT WILL FINISH AT 64.50mm.

YOU CANNOT PUT YOUR NEW 64.50mm IN THIS CYLINDER IN ITS CURRENT CONDITION.

THIS WILL MOST LIKELY NEED TO BE PERFORMED BY YOUR LOCAL MACHINE SHOP

ROUGH BORED TO 64.30mm,THEN REQUIRES A FINISH HONE TO ACHIEVE 64.50mm,THIS IS STANDARD PROCEDURE

SELLING AS IS

Once honed,it will finish at 64.50mm,plenty of life left on it

NOT ported

All threads are good,no issues with it

It's getting tough to finish d OEM banshee cylinders that are not ported and finish at 64.50mm

Machine work performed by Ken O'connor Racing in Danielson CT