GY6 180cc 57mm B-Case (Non-EGR)GY6 Power 180cc Replacement Cylinder Head. (Non EGR) *We recommend running Taida GY6 Dual Valve Springs with this head. Spec: 57mm "B case" stud spacing Exhaust Valve Diameter: 22. 8mm Exhaust Port Diameter: 22mm Exhaust Port Bolt Hole Spacing: 50mm Intake Valve Diameter: 27. 75mm Intake Port Diameter: 23mm Intake Port Bolt Hole

This is one of the best available options on the market for any rider

1x Stainless Acorn Nut

Individual preferences must be taken into account when deciding between the Race 21 and the Race 20

The Polini Final Drive Kit for Zuma 50cc will give you a higher top speed while decreasing your RPM under cruising conditions

Supply voltage DC 12 V

These hats are perfect for any outing or a gift for a loved one

These new clutch bells feature an innovative manufacturing process and attention to the finest details guarantee a high-quality product

including Yamaha's Japan home market

It comes with a thinner gasket for higher compression and a thicker gaster to help lower compression

don't hassle with unreliable/cheaper gear shift pedals

The IRC NR77 tire could be your next tire if you are in the market for a replacement

Manufactured in Italy