Piston set Parmakit 70cc 45mm 12mm for Parmakit, Sachs 50 S, Hercules K 50, DKW RT 159, KTM Comet, Horex MG00064328

70ccm tuning piston size A from Parmakit, suitable for Sachs 50 S engines with 70ccm Parmakit cylinder (part number 64132), used among others in Hercules K 50, DKW RT 159, KTM Comet, Horex. Bore 45mm, piston pin 12mm. Tuning part not allowed in the scope of the German Road Traffic Licensing Regulations (StVZO), operating permit expires. Adjustment/tuning work required, responsibility lies with the buyer. Returns only accepted if undamaged and in original condition. Timing, ignition, and carburetor tuning must be checked and adjusted if necessary.