Hello I am new to the forum and have recently purchased a 1985 defender 90 with 300 tdi motor. The 90 is in need of new wheels and tires. The 90 does have disc brakes. I was wondering if anyone could confirm some of the wheel specifications so that I may explore my options? What I do know is the bolt pattern of 5x6.5, pitch? 16x1.5 but do not know center hub bore measurement or wheel offset. It currently has steel wheels and I am thinking of alloys. I apologize for the amateur questions but would appreciate some help.