Attributes
. Displacement 44cc . Names
B 1 stage displ gr3+2
(2)
B 1st displ gr3+2+2
(1)
B 1st displ gr3+3+2
(1)
B 1st displ gr3+3+3
(2)
C 2nd displ gr3+3+3
(2)
D 3rd displ gr3+3+3
(1)