GU Rear 4.625 Ring and Pinion Small Diff Series 1& 4
The GU Nissan Series 1 & 4 is fitted with a large and smal diff centre.
The large is identified by bolts holding the centre into the diff housing and the small will have nuts holding the centre into the housing via studs.
Note : This ring and pinion set is for the Small Rear diff only. Please check which you have before ordering.