Racing air filter, 2-ply with coarse and fine filter insert, 35mm connection, high-quality filter material for high air flow and optimum filtration. Outer diameter approx. 80mm, total length approx. 200mm. Suitable for Puch, Zündapp, Hercules, KTM, DKW, Simson, Kreidler and many others. Tuning part not permitted in the STVZO area, operating license expires. Adaptation/tuning work required, buyer responsible. Return only undamaged and original. Check and adjust timing, ignition and carburetor tuning.
