What Is Cam-ground Piston?

1.	What Is Cam-ground Piston?
Answer» Oval shaped piston HEAD design used by most large-diameter aluminum PISTONS, which EXPANDS in a NONUNIFORM manner when hot to attain a round shape. Oval shaped piston head design used by most large-diameter aluminum pistons, which expands in a nonuniform manner when hot to attain a round shape.

Answer»

Oval shaped piston HEAD design used by most large-diameter aluminum PISTONS, which EXPANDS in a NONUNIFORM manner when hot to attain a round shape.

Oval shaped piston head design used by most large-diameter aluminum pistons, which expands in a nonuniform manner when hot to attain a round shape.

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