Small end needle bearing -ATHENA (15x20x17.8mm)- Vespa PX80, PX125, PX150cc (conversion bearing to use with PX200 crankshaft)

Connecting rod bearing -ATHENA (15x20x17,8mm)- Vespa PX

The difference of the crankshafts from PX200 to PX125/150 is the connecting rod bearing eye or dimension of the connecting rod bearing. The piston pin on PX200 is Ø16mmand on PX125/150 Ø15mm. The stroke can be 57 or long stroke 60mm and to be able to mount a PX200 shaft in a PX125/150 engine with cylinder, TKRJ offers this conversion bearing which fits in the eye of the PX200 but a piston pin Ø15mm can be mounted.

(TW110122)