JASS Performance reinforcement strut below the gearbox suitable for MX-5 NA / NB / NBFL. The strut is screwed to the front axle inside the rear control arm screw connection of the lower control arm. This strut is standard on later 1.8 NA and NB / NBFLs. The 2 screw connections on each side result in a strong frictional connection, which increases the rigidity of the vehicle. The strut is mounted using the supplied brackets with welded nuts.