I'm looking for a 350cc class (340-370) big bore top end for my motor. I currently have an ESR310PV motor (72.25mm bore) with TRX7 porting and 3 domes I will be selling or would trade for the upgrade. Prefer MX or woods porting. Please let me know if you have a spare laying around that needs a new home. My cell is (817) 975-5038. You can reach me by text or call and leave a message as I don't answer out of area numbers (lots of spam calls). Pic is of my current motor/top end that will be up for trade or sale. I don't need a whole motor, just got done completely going through mine so I'd like to use it.
