With over 45 years of experience in the industry, Mark has probably tuned more Lambretta cylinders than anyone else with over 2200 and counting. The 0.3mm recess side is ideal for bearings that sits up out of the casing to about 0.5mm.
Lambretta Schwungradmutter GP MB
Lambretta Vorderradnabenspindel, Trommel, MB
Lambretta Nabenkegel hinten, MB
Lambretta Kickstartkolben (Stößel) MB
Lambretta Lambretta Bremszug innen hinten mit Gewindeende MB
Lambretta LD Hinterradnabe