Should you have no core we will get you a Pettit built OTS engine proper towards your door. We take a new Mazda 13B REW engine and rebuild it to Pettit specs right before transport it for you. That could be a petty very good track record should you ask https://mazda-rotary-engine-sale69146.ka-blogs.com/83103626/fascination-about-rotary-13b