I have a Dana 70 front axle, closed knuckle with a six on 7" bolt pattern out of a dodge. What parts are interchangeable between a dana 60 and 70? Obviously the carrier, R&P, and such are not, but what about axleshafts, u-joints, bearings, seals, kingpin kits, etc. Please reply if you have any info or know where i could find part #'s. Thanks.