La Pavoni Lever Complete Q Grouphead Assembly (Chrome) - 3940042R From  £268.08

Excellent quality Original LaPavoni part. Comes with the piston, ready to bolt on and use. Great upgrade for pre-millennium Europiccolas.

This is a great price for a great product. The Espresso Shop is the best place to shop for La Pavoni and any parts that you might need for your coffee equipment. Great prices, great service, and reasonable shipping costs if you aren't in a hurry and don't mind having your stuff sent from England. I have bought from them on several occasions and am always pleased with their service.