61.

SYM 150cc
Model: SY150
Original Size: 62x49.6 (149cc)

Big bore Size: 65x49.6 (165cc)

62.

SYM 125cc
Model: SYM F1-125
Original Size: 52.4x57.8 (124cc)

Big bore Size: 61x57.8 (168.9cc)

63.

SYM 125cc
Model: SYM X P'ro125
Original Size: 52.4x57.8 (124cc)

Big bore Size: 61x57.8 (168.9cc)

64.

SYM 100cc
Model: X P'ro 100
Original Size: 50x51.5 (101cc)

Big bore Size: 55x51.5 (122cc)

65.

SYM 100cc
Model: SYM(JET100)
Original Size: 51x49.6 (101cc)

Big bore Size: 56x49.6 (122cc)

66.

SYM 50cc AIR COOLED
Model: SYM JET50
Original Size: 39x41.4 (50cc)

Big bore Size: 47x41.4 (71.8cc)

67.

SYM RV250
Model: n/a
Original Size: 71x63 (249.4cc)

Big bore Size: 77x63 (293cc)

68.

SUZUKI 50cc MOTO
Model: SUZUKI TS50X
Original Size: 41x37.4 (50cc)

Big bore Size: 47x37.4 (64.8cc)

69.

SUZUKI 50cc LIQUID COOLED MOTO
Model: SUZUKI RMX 50 LC
Original Size: 41x37.4 (50cc)

Big bore Size: 47x37.4 (64.8cc)

70.

MORINI-SUZUKI 50cc LIQUID COOLED
Model: KATANA LC
Original Size: 41x37.4 (50cc)

Big bore Size: 47x37.4 (64.8cc)