Callaway Golf has come out with the Diablo Edge Driver, this Replacement ferrule has the largest outside diameter of any ferrule on the market. There is nothing you can use that will give this head a factory finish like the original, the outside diameter is .630. We at Billy Bob’s have developed a ferrule like our original .350 Universal adaptor but with a larger .630 outside diameter, this will cover the top of the Hosel.
Eventually your Customers will will come into your shop with this New Club too have the shaft replaced or repaired… " Will you have the necessary Ferrule and adaptor to Fix His or Her Club" ? …YOU WILL NOW!