Ducati Single OverHead Oil Drain Stat-o-Seal Kit 250 350 450 Moto Guzzi Chassis I just found these in

I just found these in my pile

Solid brass

It is not suitable for the street tanks which have a larger opening and cap

roll-pin-retained drive

Stamp in your info and you're ready for the show

Ducati Single OverHead Oil Drain Stat-o-Seal Kit 250 350 450 Moto Guzzi Chassis I just found these inTo replace 0400 92 010, the aluminum crush washers Ducati used on ALL ohc singles. On offer is a complete set of six Stat o Seal washers, steel with embedded neoprene o rings. Yeah, aluminum or copper washers work ok, sorta. THESE THINGS, though, are perfect. Aircraft quality expensive, but your top end will be bone dry around the oil line area, guaranteed.