51.

引擎
型號: SYM LC RV180
Original Size: 61x58.6 (172cc)

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

52.

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

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

53.

引擎
型號: SYM JOYRIDE 150
Original Size: 57.0x58.6 (149cc)

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

54.

引擎
型號: SYM JET50
Original Size: 39x41.4 (50cc)

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

55.

引擎
型號: KYMCO GY6,G3,G4(4V)
Original Size: 52.4x57.84 (124cc)

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

56.

引擎
型號: KYMCO DINK50 AC
Original Size: 39x41.4 (50cc)

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

57.

引擎
型號: KYMCO DINK150 LC
Original Size: 57.4x57.8 (149cc)

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

58.

引擎
型號: KYMCO APEX150
Original Size: 57.4x57.8 (149.5cc)

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

59.

引擎
型號: KYMCO DINK50 LC
Original Size: 39x41.4 (50cc)

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

60.

引擎
型號: Dink 250
Original Size: 72.7x60 (249cc)

Big bore Size: 78.5x60 (290cc)