Larry
Contact John Goose the Greyhound Registrar, he is fully conversant with the Greyhound and can confirm full specification , suppliers of correct New Shockers, Refurbishment of your existing units and possible improvements.
BEX2579 is not a Chassis number for a greyhound, Where as BXF2579 relates to a 1963 greyhound fitted with a Ford 260 unit, originally fitted with Bristol 100D21146. According to 2001 register last registered in USA. Do you have the old Bristol engine ?
Keith
Keith