14137A/14276 1.375x2.717x0.7813,Masami Hirosaka's 1997 All Japan National Champion. 97 AJC 97WCS - YZ10-W all Japan Specification car that Masami used at Yatabe to take his last Japan National Championship with a YZ10; The,Masami Hirosaka's 1997 All Japan National Champion. 97 AJC 97WCS - YZ10-W all Japan Specification car that Masami used at Yatabe to take his last Japan National Championship with a YZ10; The,14136A 14276 KOYO JAPAN Tapered Roller Bearing New Premium Cup & Cone,36KB,