Peirspeed 251

[Smurfan]

Hi, Need help trying to find a coupler from the engine to the gearbox....

The part in question is number 9 on this diagram - http://www.cobrasales.com/parts/peirspeed/251/Cobra%20251%20Cart%20Parts%20Book.htm

I've tried to email Cobra but got no reply..

[GX150]

Check if a Roketa GK13 uses the same coupler.

[sargentargent]

http://www.buyatvsonline.com/by-engine-size-ch-250cc-engine-parts-c-316_323.html
Try this website. They might have the part you need.