Agostini Air Box Breather Box for Moto Guzzi LeMans I, II, 850T, T3, 1000SP 200007150 Drum It's also a good idea

It's also a good idea to replace your cylinders even if your current chrome is ok

BJ 1975 - 1982

Moto Guzzi Ignition Condenser V700 Ambassador Eldorado 850GT 12715421

Fits ring nut 93601026 on one end and 93601022 on the other

Quality SKF brand bearing

Agostini Air Box Breather Box for Moto Guzzi LeMans I, II, 850T, T3, 1000SP 200007150 Drum It's also a good ideaGenuine Agostini breather box fresh from Mandello del Lario for your LeMans I, II, or 850T, T3, 1000SP, etc. with pod filers or without oil vapor return. This might be the solution if you are tired of your bike puking oil out of the breather box. Due to the larger volume of the Agostini breather box, the oil might separate better, and the oil return may be improved. I can't guarantee this will solve your oil spewing problem, but it might. Set includes