Complete mount on top of transmission for MAZDASPEED6 with 70 or 88, or 95 durometer solid urethane bushings. Improves drive line response by inhibiting driveling lash, putting all that motion to the task of moving the car along. Completely new fabricated and reinforced mount. Silver powder coated. The 70 durometer bushings, which are recommended for the street. The 88 durometer bushings are a bit firmer, and the 95 durometer which are only recommended for racing. These are too hard for the street and may cause undesirable resonance in the car. For street applications, order the mounts with the 70 durometer bushings.