Product Description
RB is the 1st company to make the original two piece rotors for Goodwin's Wilwood BBK* for Miata, but now the front rotors are made 1mm thicker (22 vs. 21mm), offset remains unchanged so they can provide you the extra thermal capcity.
Replacement rotor rings:
- Front: 1101-03-321
- Rear: D006-01-311