These steel housing spacer T-bolts come in a set of 8 with lock nuts to avoid loosening with vibration. D3001 suits all Australian Ford 8" & 9" diffs with the factory housing/axle spacers.

Note: D3002 are shorter and suit Holden, Universal, Ford without factory housing spacers or universal applications.

T head has unique 2 sided machining, 1 side is machined for clearance needed for Holden housings and if rotated its better suited for Ford housings