Crankshaft Key parallel 4x4x20 clutch-side AM6

Straight crankshaft key D.4x4x20 (on clutch side)Original spare parts from Yamaha: Crankshaft Key (parallel) 4x4x20mm clutch-side – original Yamaha \/ MBK AM6.

Parallel \/ straight key for crankshaft (clutch-side), for models with Minarelli AM6 engine. For all of you who prefer to use genuine parts by the original manufacturer over cheaper replicas.