64 Chevy with a 72+ front rotors needs rotors with long studs

[elane352]

Hello,

Is anyone aware of front rotors that would fit a 72 - 78 C-10, 5 x 5 inch bolt pattern, and 1/2 " x 20 diameter studs whereby the studs are long (about 3 inches)?

I am asking because the setup on my 64 is based on 72 - 78 rotors with the 3 inch studs, wheel spacers, and ROX aftermarket wheels. I inherited this from the prior owner.

The rotors are toast now. I have not been successful with web searches trying to find rotors with long studs. I have communicated with Summit. They cannot tell, like I cannot, from website images what the stud length is on various rotors. Also, both Summit and I noticed that there is no mention made of stud length in the website rotor descriptions.

The problem I bump up against with shorter studs is that the ROX hub cap cannot sit flush on the wheel due to dust cap interference. The longer studs and the wheel spacer would negate that problem.

I am open to all ideas.

Edward