NOT KNOWN DETAILS ABOUT JDM MAZDA RX-7 FD 13B-REW ENGINE FOR SALE

Unless other arrangements are created, all Pettit Developed engines use the most up-to-date apex seal technology from Mazda, dual sprung 2mm two piece, these seals use an improved electron beam chill hardening course of action on the top portion of the seal in which it contacts the rotor housing area, to our understanding this technological innova