Piston blocker 14mm thread 15mm length for Zündapp CS, CX, Hai, M 50, Bergsteiger, GTS, C, KS, Star, Hercules Prima, M, Optima,

Piston blocker, 14mm thread, 15mm length, new, brand manufacturer, original packaging. Suitable for most 50cc scooters and mopeds, incl. Zündapp (CS, CX, Hai, M 50, Bergsteiger, GTS, C, KS, Star), Hercules (Prima, M, Optima, K 50, Ultra, MK), Kreidler (Florett, Flory) and many more.