I have Cobra PBRs on the front and rear. The first pic shows the thin wear pattern on the 13" rotors.
I bought a set of spindles for 75.00 so I could change the bolt pattern to fit S197s
I cleaned up the spindle.
The S197 calipers fit better and fill the whole rotter with the brake pad.
The caliper frame is too large to fit on SN95 spindles. I planed to weld up the spindles and move the mounting holes. I figured wrong, the frames look easier to weld and move the holes.
I put the mounting bolts in the lathe and center spotted them, the spread is 5.157, that is the secret number.
I welded up the holes and added some more so I can move the holes closer. I used this TIG rod.
Next I cut, drilled, tapped.
This took me 8 hours to do, came out nice. I will try to do the other side tomorrow but..
I bought a set of spindles for 75.00 so I could change the bolt pattern to fit S197s
I cleaned up the spindle.
The S197 calipers fit better and fill the whole rotter with the brake pad.
The caliper frame is too large to fit on SN95 spindles. I planed to weld up the spindles and move the mounting holes. I figured wrong, the frames look easier to weld and move the holes.
I put the mounting bolts in the lathe and center spotted them, the spread is 5.157, that is the secret number.
I welded up the holes and added some more so I can move the holes closer. I used this TIG rod.
Next I cut, drilled, tapped.
This took me 8 hours to do, came out nice. I will try to do the other side tomorrow but..