[eschaider]

31 is the right number to use, Mark. The OEM style stubshafts however, while OK for a Detroit production car are not the quality or strength you want for one of our cars. The GForce package is and the best part is they have the whole shebang.

Because you use the ZF center and SPF outer hubs they would use their Camaro stubs which also use the Porsche 930 CVs to fit the ZF center. The outer ends of the shaft would have to fit the SPF wheel hubs which (on my SPF) are like the 99-04 Cobra IRS drive hubs. The GForce outers also use the big 930 Porsche CVs. GForce has an off the shelf axle end assembly for the Ford drive hubs.

They would ship you both the stub shaft and the splined end for the Ford drive hubs. With both installed and the car at ride height you would measure from one 930 CV to the other 930 CV and they would cut your axles to exactly fit your car. It is hard to get much better than that.

The guy you want to talk to at GForce is Billy and his phone # is 316.260.8433. This is a walk in the park upgrade for both you and them.


Ed



p.s. Although the doc says the hubs are custom made, I strongly suspect they are Detroit OEM hubs from Ford. The spline detail will tell the story. A truly custom hub would require a custom axle shaft end to mate with it. There would be no manufacturing or business reason to go to so many one off custom design pieces. Moreover, it would spike the cost of the car upward. The words in the manual are more likely marketing hype that sounds good without any real world basis in fact.