28mm P3 manifold short tuning version suitable for Sachs 504/505 engine with plug connection, suitable for models like Hercules Prima, KTM, DKW, Rixe, and many others. Total length approx. 350mm. Tuning part for racetrack use, not allowed in the area of the German Road Traffic Licensing Regulations (StVZO), operating permit expires. Adjustments to timing, ignition, and carburetor tuning required. No warranty on tuning parts. Returns only accepted if undamaged and in original condition.






