Aston Martin DB4, DB5, Lagonda, DB6, DBS, BDSV8, and early AMV8, New correct upper king pin machined adjusting screw, A.M.L. part no 20.23.139. ( This is the original design with serrated thumb screw, see images obsolete for many years)
Please note these are (Not the same as the later type) in which the use of a screw driver is neccessary, but is listed under the same part number
********** This is for (one) adjusting screw machined in stainless steel ******** there are two on each car
************Please note the used bearing cap shown in last photo is NOT included**********