will pistons made for a 58 a10 road rocket work in a 62 da10r superrocket? there is a cherry pair of +.060 piston/ ring set on ebay, and the price is right , so far. need answer soon. also, is +.060 stretchin it a bit far? this will be basically a commuter bike (40 miles a day, plus some weekend runs. not plannin to hot rod it)