Crankshaft and Piston

Connecting rod - piston pin 15mm (Jawa 350, CZ) Taiwan / steel

Crankshaft center bearing support (Jawa 350 - 6V) Czech Republic / aluminium

Crankshaft pin - center (Jawa 638-640) Czech Republic / steel

Crankshaft pin - right (Jawa 638-640) Czech Republic / steel