51.

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

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

52.

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

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

53.

Engine Parts
Model: SYM LC RV180
Original Size: 61x58.6 (172cc)

Big bore Size: 64x58.6 (188.5cc)

54.

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

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

55.

Engine Parts
Model: SYM JOYRIDE 150
Original Size: 57.0x58.6 (149cc)

Big bore Size: 61x58.6 (171cc)

56.

Engine Parts
Model: SYM JET50
Original Size: 39x41.4 (50cc)

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

57.

Engine Parts
Model: KYMCO GY6,G3,G4(4V)
Original Size: 52.4x57.84 (124cc)

Big bore Size: 63x57.8 (180cc)

58.

Engine Parts
Model: KYMCO DINK50 AC
Original Size: 39x41.4 (50cc)

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

59.

Engine Parts
Model: KYMCO DINK150 LC
Original Size: 57.4x57.8 (149cc)

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

60.

Engine Parts
Model: KYMCO APEX150
Original Size: 57.4x57.8 (149.5cc)

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