Here’s some pics of a high performance forged piston for a Suzuki Hayabusa engine. The engine is getting 1 mm larger intake valves. During the mock up and checking for piston-to-valve clearance the edges of the intake valves were contacting the edges of the intake valve releifs on the tops of the pistons. Here we have the piston mounted in our piston vise which is mounted on our milling machine. Once the piston is setup & firmly in place on the piston vice we use a fly cutter to machine the intake valve releifs larger in order to accommodate the +1mm intake valves.
Motor Mission Machine & Radiator 5435 Desert Point Dr. Las Vegas, Nv. 89118 Phone: (702) 649-2366 or (702) 649-0648 Fax: (702) 649-4133 www.MotorMission.com Facebook.com/MotorMission