Big bore set for Ruckus Gy6-150 160cc 180cc kit with two valves head

This is big bore set for Ruckus Gy6-150 engine.

Set includes: cylinder kit, two valves cylinder head with bigger tunnels(input and output), special bendix, camshaft 6.0, rocker arm, racing CDI, powerful starter, racing CVT with forged drive face, light weight magneto, carburetor 29.5mm, manifold, air filter system.

We have 2 options for your choice:

1. Set with cylinder kit 58.5mm 160cc (for installation this kit you do not need to have any experience, easy to install by yourself).

2. Set with cylinder kit 61mm 180cc (for installation this size of cylinder you need to modify the crankcase).