Part Number: PMR363051. WHY MAGMA?. At MAGMA Brakes, we use FIRE to fight FIRE. MAGMA Premium Rotors feature. 1. OEM style cooling vane design effectively dissipates heat, allowing for more efficient stopping power by keeping rotors cooler longer 3.

Part Number: PMR363051. WHY MAGMA?. At MAGMA Brakes, we use FIRE to fight FIRE. MAGMA Premium Rotors feature. 1. OEM style cooling vane design effectively dissipates heat, allowing for more efficient stopping power by keeping rotors cooler longer 3.

Part Number: PMR363051. WHY MAGMA?. At MAGMA Brakes, we use FIRE to fight FIRE. MAGMA Premium Rotors feature. 1. OEM style cooling vane design effectively dissipates heat, allowing for more efficient stopping power by keeping rotors cooler longer 3.