Pintara rear disks:
Apparently Pintara rear disks can be modified to fit a 1200 diff. they must be off any rear wheel drive early Pintara, or the Skyline (HR31 ?). They have a backing plate that can be reused on the 1200 diff, which has the exact offset to suit the 1200. The standard diff mounting holes must be welded and redrilled to suit the 1200, and also to suit the desired position of the caliper.

The centre of the plate must also have the centre hole reduced in diameter, as this acts as a bearing retainer. This can be achieved by making a donut shaped insert on a lathe, and welding it in place.


(this is off the 1200 mod site)