Overheating and typical wear and tear are the most significant will cause of corner seal failure. Also, In the event the apex or corner seals are worn out, the corner seals received’t previous lengthy right before likely out. Magnificent team of oldsters at J&J motors, Incredibly professional with enormous skills. https://andydgxkb.answerblogs.com/34037002/jdm-mazda-rx-7-fd-13b-rew-engine-for-sale-no-further-a-mystery