Carburetor direct replacement for Subaru EX13 EX17 EX17D SP17 SP170 engine Interchange Part Numbers: 277-62301-30, 277-62302-30, 277-62303-20, 277-62301-50, 277-62302-50, 277-62301-00 Carburetor compatible SP170 (EX170DT1100) engine EX170DM2231 small engine