Performance Suspension’s Mazda BT50 / PK-J Ranger Diff drop is a 100% bolt in solution when once installed will drop the diff at the CV around 35mm. Kit is manufactured from a combination of 4 and 5mm plate and its super strong. Powder coated black to blend to the chassis. This product will only work with a PSRMAZ-012 bash guard as the rear X-member has been re-made. This product is not designed to lift the vehicle. Approx. drop value is due to factory bushes have large variations in location of the diff.