WHAT DOES JDM MAZDA RX-7 FD 13B-REW ENGINE FOR SALE MEAN?

For every apex (corner of a triangle) about the rotor, there’s a seal that retains the corresponding chamber airtight, and each apex seal is loaded which has a flat spring to take care of connection with the housing. Apex seals and springs are anticipated to wear out following close to 100,000 miles or much less, but you'll find other causes of a