This is for the out right purchase of a converted diff housing. No need to send us yours. MX5 / Miata differential casings are prone to snapping. More torque from a turbo or supercharger conversion, more mechanical grip or simply hard driving and...

MX5 / Miata differential casings are prone to snapping. More torque from a turbo or supercharger conversion, more mechanical grip or simply hard driving and launches can lead to a failure. Mounting without the Mazda Power Plant Frame (PPF) also...

11 bolt set to suit 1800cc open or Torsen differentials.