I Have the complete kit with the spacer. As for finding a 6 lug that would swap in. I too have my doubts. But with over 40 years worth GM disk breaks to look into, theres a chance.
Mick53
Thank you for the link.
No problem. They cut my axel tubes and welded the right flanges on for my brakes. made me one-off 1500 hp axels. Installed them in my Frankland Quick Change. Took me in back and mocked up my brakes for me after drilling the rotors for the race lugs. All in 5 hours. They only charged me for the axels and flanges $685. No labor. I tried to give them more money but they would not take it.