This piston ring is suitable for KIA JS,diameter 94.500mm, ring height 2.00+2.00+3.00mm 1) Product- piston ring KIA.Good oil saving, wearable, improve initial running-in rust proof2)Serface treatment - Chrome, Nitriding, Phosphating, or we can make it as customers' request.3) Material- KV1, K1,steel oil ring and we can use other material as customers' requirement.4)Type:1st ring Keystone, 2nd ...