Enm20997 b455-39-050 b45539050 b455-39-050a b45539050a b455-39-050b b45539050b Engine Mount For Mazda 323 Bh 1996-1998 These mounts will significantly reduce engine movement and allow for better shifting and clutch engagement with less chance of part breakage. Motor and transmission movement during high rpm will be reduced, allowing the engine to produce more power. Optimize power transmission Keep the engine stable and ensure that power is efficiently transferred to the drive to improve performance. Extend engine life Reduce vibration and impact, reduce wear on engine components and extend service life.