Piston set from swiing with 41mm diameter ideal for the swiing Racing cylinder kit suitable for vehicles with Sachs 2-, 3- or 4-speed engine with blower cooling, e.g. for blower-cooled Hercules 50/ALS, 50/2 S, 50/KS, 50/2 DK, 50/3 LS, 50/4 LKS and Gritzner.
