1. MITSUBISHI PISTON RING 4D55 4D56, 2. SMALL HOLE OIL RING 3.91.1mm*2.5+2+4 4.all kinds of Japanese cars' piston ring

MITSUBISHI PISTON RING 4D55  4D56,SMALL HOLE OIL RING91.1*2.5+2+4We produce all kind of Japanese cars' piston ring.

MITSUBISHI PISTON RING