The facet seals distribute oil for the apex seals by way of oil channels and prevent compression reduction. Within the 13B-REW during the RX-7 FD, they not often fall short, but if they do, failure is often blamed on exactly the same troubles that trigger apex seal failure. Subject to https://13b-rotary-motor-for-sale74693.link4blogs.com/48722346/the-smart-trick-of-rx7-motor-that-no-one-is-discussing