Vcyclenut r1, r6, fz1, fz8 ais block off plates
All plate orders will come in pairs... two plates. Each order will also include an airbox cap, a zip-tie to help tidy up your intake area.
Used to seal the ports on the valve cover for the AIS (Air Injection System).
Eliminate the popping noise from aftermarket exhaust and baffle kits!
Most importantly, to get an accurate air/fuel mixture reading when tuning the bike.