I recently bought HE 11mm spacers for my 575 with 63mm bolts) (52mm OEM + 11mm) Would I be able to use the same spacer/lugs on my 94 512TR (factory 18s)? Another way of asking the question is, does the 512TR use 52mm long bolts or 45mm like Testarossas? (Or something else entirely for that matter) Are TR bolts same front and rear at least?