Lambretta GP AF Rayspeed High Performance RB250 Race Crankshaft 60mm 107mm Conrod

Italian Made for AF Rayspeed with strength for the RB250 Kit

IKO 18 Roller

The RB25 as standard uses a 60mm crank with 107mm rod.
The RB22 as standard uses a 58mm crank with a 107mm rod.
The RB20 as standard uses a 58mm crank with 116mm rod.