PDA

View Full Version : ATC 200x piston


ATC_KING
03-21-2007, 02:35 PM
do you have to bore a motor with .50 overbore piston?
bmf400ex
03-21-2007, 02:50 PM
holy ****, thats half and inch your gonna need a diff motor :D

anytime you use a larger piston you have to bore the cylinder
brokenmike
03-21-2007, 06:48 PM
I think he means .50mm. You have to bore your cylinder to fit that piston with the specified tolerance either in the correct manual or with the piston manufactures specs.