7 1/4 suregrip rear end

HI Roberto. Is your current 7.25 in need of a overhaul or replacement? If not, for what your doing, i'd leave it alone. The SG unit in those rears is a little stronger in my opinion, but I really don't think it's necessary. I had a open 7.25 in a 71' 318 Scamp for a time. Was a Daily driver, not abused at all and never had a issue.