JDM MAZDA RX-7 FD 13B-REW ENGINE FOR SALE - AN OVERVIEW

For each apex (corner of the triangle) within the rotor, there’s a seal that keeps the corresponding chamber airtight, and each apex seal is loaded with a flat spring to take care of connection with the housing. Apex seals and springs are predicted to wear out following about a hundred,000 miles or less, but there are other brings about of apex s