New VITON O-Ring Set for Desmoquattro Throttle Body Intake Air Funnel Velocity Stacks.
VITON O-Rings are resistent to Fuel and Oil and are superior to Buna Nitrile O-Rings.
Set of 2, O-Rings. Replaces Ducati Part Number 88650041A.
Fits 851/888, 748/616/996, Monster S4/S4R, ST4/ST4S.