1.

KYMCO GY6 Cylinders
Model: GY6-010
GY6 Original Size: 52.4 x 57.8(124.6cc) Big Bore Size: 58.5/59/60/61/62/63mm GY6-01052.4：GY6 Original 52.4mm cylinder GY6-01057：GY6 Big bore 57m...

2.

KYMCO GY6 Cylinder Head
Model: GY6-020
GY6-02059：GY6 oversize cylinder head 59mm

3.

KYMCO GY6 Microns Stoke Extended Crank Shaft
Model: GY6-03
GY6-030-200：GY 6 200 Microns Stroke Extended Crank Shaft. GY6-030-300：GY6 300 Microns Stroke Extended Crank Shaft. GY6-030-360：GY6 360 Microns Stro...

4.

KYMCO GY6 Oil Cooler Cylinder Kit
Model: GY6-050
GY6-050：GY6 oil cooler cylinder kit

5.

KYMCO GY6 Water Cooler Cylinder Kit
Model: GY6-080
GY6-080：GY6 water cooler cylinder kit

6.

KYMCO KTR Cylinder Kit
Model: KTR090
KTR800 microns stroke extended crank shaft + KTR65 cylinder + KTR camshaft KTR800 microns stroke extended crank shaft + KTR67 cylinder + KTR camshaft