Keep it original with the genuine Beta BETA ENGINE HEAD (OEM 059.33.020.00.00) — the factory Swing Arm/Rear Suspension component for the SINCRO 125 2T, SINCRO 125 2T FACTORY, SINCRO 200 2T, SINCRO 200 2T FACTORY, SINCRO 250 2T, SINCRO 250 2T FACTORY and 3 more models (2026). It keeps your Beta performing exactly as the factory intended. Re...