xschop

Fine tuning a set of adapters to mount the 6-pot Intergras to the 928-S. They clear the steering knuckle with the Cayenne 330mm rotors...
I've put them on a local 951 track car and a few 948 LS1's... The trackers are using the inexpensive ATE 330 rotors and the Integras outperform the Big Blacks/Reds by a long shot....





Getting the deeper Integra pads perfectly on sweep....

17prospective buyer

Wow those pads are THICK!

SeanR

You come up with some of the coolest stuff xs, keep it up.

SMTCapeCod

Geez those are some stoppers. Must need some custom offset front wheels/fat tires to take good advantage of that.
Fit under most wheels?

xschop

2.95" from rotor face. I wrote down what F50 caliper was. Thought was about same. Doing a 1-off for those as well.

xschop

Finished the final beefier adapter design with ABS reliefs and churned out a few extra...

KenRudd

Do_Like.

xschop

Is the 85 "Euro" S the same caliper mounting as these "S" spindles? 104mm axial?

BC

Hmm. How can we get these on the s4 radial mounts?

xschop

Post the s4 spindle mounting dimensions and compare against Integra mounting dims. IMO as long as there is 0.625" material between the different radial mount points, then an adapter can be churned out.

These are 180mm C2C wheras the S4's are 130mm C2C so there wouldn't be a bolt interference issue.

xschop

Hmmm.... I calculate a 27.9mm thick s4 adapter

Mrmerlin

FWIW someone else has made adapters to fit S4 calipers to S3 spindles,
IDK who that was maybe Ken Rudd has info on the swap

hacker-pschorr

I wasn't paying attention and didn't realize these were for the S spindles.

I have everything in boxes to convert my 81 to S4 brakes, I would much rather go this route......

Is this just a big tease or will we be able to purchase these adapters?

xschop

Im working on multiple sets tonight. I will have a 1-off kit soon with a set of new Wilwood dynapros and adapters to match and will make more of those adapters too. I will be tapping the axial mount points to M12 x 1.5 although these are much thicker than the S caliper attachment points.

BC

How do I measure what you need on the S4 spindles? C2C is 130 but you already have that number.