NOSRAM PURE Evo Aluminium Endcover,90636
Due to their great design the motor has better heat-dissipation and air-flow, resulting in a lot cooler running temperature for your motor. A motor with lower temperature improves consistency and efficiency, resulting in x-treme power even at the last lap!
New cool front housing with improved air-flow and ventilation holes. The holes increase the airflow for a lower running temperature, as well as lowering the overall weight of your motor.