Re: 1955 Packard Truck V8 in 2008

Posted by PackardV8 On 2008/8/28 21:24:24

"Custom-built oil pump with three times the bearing area of the OEM pump, "

If u're using a stock Packard pump housing then that would mean at least a 1 inch shaft compared to factory 1/2 inch shaft AND a lower bushing.