Updated bottom pin for uprights: Fits ’97-current Van Diemen and DP08 cars. 7/16″-20 threads for bottom nut. Jet Nut MS21042-7 or equivalent. Also uses 3.5mm thick and extra wide chamfered washer 95C0033 to provide solid clamping surface between the spherical bearing and Jet Nut. M14x2.00 threads into the upright.
