One piece automotive rotor – on road applications- SAE J431, SAE grade G3000 with GEOMET coating
- Automotive gray cast iron
- Generic type material for automotive brake rotors
Two piece automotive rotor – on road premium performance applications
- Friction ring = SAE J431, SAE grade G3000 with GEOMET coating
- Hat = A356-T6 cast aluminum
- Painted and machined
- Hat = 6061-T6 Forged aluminum (ultra-high performance)
- Painted and machined
One piece stamped rotor – performance off road applications
- SS410 stainless steel
- 1050 carbon steel with clear zinc coating