GM Stoptech Hats

[Supercharged111]

Anyone have any GM Stoptech Hats laying around? They said 4-6 weeks to make once I order them which is reasonable. Just wondering if there are any in the community as the rings I'm told are available. Was gonna order through LG unless there's a better option? Here are the part numbers I was given if anyone can confirm them?

Slotted rotor rings 332x32mm w/race hardware

31.536.1101.87

31.536.1102.87

Hats

37.183.5413

37.183.5414

I'm piecing together the Stoptech kit as I was able to nab calipers and mounts on the cheap. Last event with the C7 hubs I still had knockback so time for 2 piece rotors.

[RichardP]

Last event with the C7 hubs I still had knockback so time for 2 piece rotors.

Are you sure the knock back was from the front?

Richard P.

[Supercharged111]

Pretty sure. When I put the Truetrac in I only had like .004" of endplay on the RR axle. LR was likely the same since the plug floats.

[AI#97]

Pretty sure. When I put the Truetrac in I only had like .004" of endplay on the RR axle. LR was likely the same since the plug floats.

block the rear brake lines off and drive the car. I put $2 on it that all the knock back is in the rear. I've been through THREE different front hub setups and THREE different front brake setups on 4th gen Fbodies...all the knock back is in the rear.