Ours has 6 pins and if yours have 4 pins

Bore diameter: 50 mm

For Hyosung ST7 2013-2017

For Linhai ATV M550L E2

Package included: 1x Front Brake Disc Rotor

1981-1983 Honda ATC185S Cylinder Piston Gasket Top End Rebuild Kit 63mm 12100-427-010 Skoda Performance Others Ours has 6 pins andCylinder Piston Gasket Top End Rebuild Kit 63mm For Honda XL200r XL185 XR200R Features: If your cylinder blows through, the compression is too low, or even a piston seizure has occurred, then this kit is exactly the right thing for you. Kit includes cylinder, piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured). The cylinder is made of aluminum for good cooling with an internal cast iron jacket (unlike which has a nicasil