AP Racing J Hook Competition Disc Replacement Ring

Replaces just the friction ring on a two-piece floating disc, leaving the aluminium hat and bells in place. Considerably cheaper than a full new disc, and the standard way to refresh a worn or cracked rotor on an AP Racing kit.

Choosing Your Ring

Select the size that matches your kit's disc, then left or right hand as needed. J Hook rings are handed to match the direction of rotation — fitting the wrong side reverses the cooling vane direction and the slot pattern.

Contact us with your kit's disc size and which side you need before ordering if you're not certain.

Ring only. Requires your existing hat, bells and attachment hardware to be in serviceable condition — inspect these when the ring is replaced.