for Vespa 125 VN2/ 150 VL/ VB/ VGL/ VGLA/ B 131 mm aluminium th 2 mmmm for tuned engines Product description As soon as clutch units that are larger than the original items are fitted, such as PX types into vintage motors, there is often insufficient room beneath the original clutch cover. The CNC machined SIP clutch cover spacer places the cover 5.5mm further away from the clutch. O-ring gaskets and suitably longer fixing bolts are included in the delivery. OEM numbers (for comparisons): 22874 (PIAGGIO)