The cylinder head is the key to getting the most power out of any engine. Motorrad One (“M1”) is at the forefront of cylinder head development for BMW Motorcycles. We use our Superflow Flow Bench with Performance Trends analytic software, a Newen CNC valve seat cutter, Haas VF4 4-Axis CNC machine, and our Dynojet to fully develop our STAGE cylinder heads. We also offer several custom features like +1mm over-sized valves, beryllium seats, M1 race springs and M1 titanium retainers. We also offer complete custom heads for unique applications. Our Pro RACE Heads are completely ported and have CNC valve jobs. Just add one of our Stage 5 performance camshaft kits for maximum power.

Technical article explaining the R&D for the 2020+ BMW S1000 RR

Dear Valued Customer, due to extended delays with OEM suppliers and the ongoing COVID-19 crisis, most parts are being placed on backorder status. This delay is also having an effect on previous orders. We are doing everything we can to fulfill and ship in a timely manner while also updating our system to better address these delays, our customers’ needs and shopper experience. We apologize for this inconvenience and appreciate your business. If you have any questions please reach out via email at sales@motorrad-1.com.