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

For each apex (corner of a triangle) about the rotor, there’s a seal that keeps the corresponding chamber airtight, and each apex seal is loaded using a flat spring to keep up connection with the housing. Apex seals and springs are predicted to don out after around 100,000 miles or considerably less, but you can find other brings about of apex se