This is a Honda 250R cylinder jug that came in for boring & honing. We mounted the cylinder in our Rottler boring bar & bored it for the new oversize Wiseco forged piston. We then mounted it in our Sunnen CK10 cylinder honing machine & finish honed it to size with the proper piston-to-wall clearance. We then gave it a Stage I chamfer & blend on the ports.
Motor Mission Machine & Radiator 5435 Desert Point Dr. Las Vegas, Nv. 89118 Ph: (702) 649-2366 or (702) 649-0648 Fax: (702) 649-4133 www.MotorMission.com Facebook.com/MotorMission