1.

Engine Parts
Model: KYMCO GY6(2V)
Original Size: 52.4x57.8 (124cc)

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

2.

Engine Parts
Model: KYMCO G5-125
Original Size: 54.5x54 (124.8cc)

Big bore Size: 61x54 (157.8cc)

3.

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

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

4.

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

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

5.

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

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

6.

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

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

7.

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

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

8.

Engine Parts
Model: Dink 250
Original Size: 72.7x60 (249cc)

Big bore Size: 78.5x60 (290cc)

9.

Engine Parts
Model: FILLY 50
Original Size: 39x41.4 (49cc)

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

10.

Engine Parts
Model: KIWI70
Original Size: 47x41.4 (71.8cc)

Big bore Size: 51.5x41.4 (86.2cc)