Destroy or DieRear Super Knuckles SpecificationsDestroy or Die offers these Super Knuckle rear hub carriers made in England for Mazda MX-5 or Miata NA and NB. They lower the center of gravity and correct the roll center by 30 mm without increasing the camber in favor of excellent suspension dynamics and more regular tire wear.These parts can accommodate double calipers for mounting a handbrake on a completely separate and independent hydraulic circuit. This allows you to make safer drifts with full control of the wheel lock. The Super Knuckles are compatible with the MX-5 NA and NB stock calipers and most aftermarket models.For installation the manufacturer recommends using OEM or Powerflex polybushes and advise to fit new Mazda wheel bearings.This set includes 2 rear hub carriers (left and right).