B57-01 CYLINDER/PISTON/CRANK SHAFT

B57-02 CRANK CASE

B57-03 ENGINE-1

B57-04 ENGINE-2

B57-05 RECOIL STARTER

B57-06 CABURETOR

B57-07 FAN CASE

B57-08 OPERATION PIPE

B57-09 GEAR CESE

B57-10 TOOLS

B57-11 LABELS