4X-1482/NTB FCG-007H x4個 キャブパッキン【送料込】スーパ The floating rotor design allows for better heat management due to the steel braking surface being riveted to an aluminum central carrier. When the outer rotor is subjected to serious heat, it expands. 4X-1497/NTB FCG-003Y x4個 キャブパッキン【送料込】マジェ