Graves motorsports smog block off plates for honda cbr model sport bikes 3" Slip-On Muffler 51mm and 52mm from the

51mm and 52mm from the pull down menu

Scratch-proof printing on 4-mil vinyl

FCS® Cheek Pads — The contoured shape - combined with multiple layers of varying foam densities supported by a foam “spring” - cradles the face while helping to block wind noise

providing tremendous strength in a small and lightweight package

Machined-aluminum constructon

Graves motorsports smog block off plates for honda cbr model sport bikes 3" Slip-On Muffler 51mm and 52mm from theGraves Motorsports Smog Block Off Plates for Honda CBR model Sport Bikes. Graves Motorsports Smog Block Off Plates are designed to seal off the ports on the valve cover used by the air injection system (a. k. a smog pumps or AIS). Sold in pairs ( as pictured). This product is intended for closed course competition use only. Use of this product for any other purpose is strictly prohibited. Fitment: CBR600R F models (1999 2006) CBR600RR (2003 2017)