98.48mm Piston Ring for Perkins 4.236 6.354 Mf275 Mf375 OEM 41158041, Find Details and Price about Piston Ring Perkins Piston Ring from 98.48mm Piston Ring for Perkins 4.236 6.354 Mf275 Mf375 OEM 41158041 - NINGBO BONA AUTO PARTS CO., LTD.