ADA Racing head kit for the Chung Yang GP460 (GTR46, SGSR46R, Go-Quad 46, RIOT, and Trail Ripper Quad 46) engine. Kit includes:
CNC milled cylinder, billet head in black anodizing, dome (+$15 if needed) copper dome gasket, cylinder gasket, spark plug, piston, ring, circlips (snap rings), and mounting bolts. Feel the true power of the GP460 engine with this top-of-the-line head kit! Adds 2-3 mph top speed and substantially improved acceleration. Fuel requirements:
13:1 dome - 91 octane or higher
The piston pin, pin bearing and pin washers are also not included. You can use the existing parts from your engine, or purchase them separately if they are needed.