Graves fz-09 / xsr900 / fj-09 / mt09 / yxz1000r smog block off plates Fi2000R O² Standard Model Fuel Processor Earcups are easy to remove

Earcups are easy to remove form the helmet and have removable covers for easy washing and access

Bump version features soft-cell seat foam technology for even more grip and control

Featured on the Greaves Motorsports race Pro-Stock UTV

Graves Frame slider kits are engineered on the race track and have precise fitment

Constructed of 3/4" solid round high-strength steel bars

Graves fz-09 / xsr900 / fj-09 / mt09 / yxz1000r smog block off plates Fi2000R O² Standard Model Fuel Processor Earcups are easy to removeGraves Motorsports Smog Block Off Plates for the Yamaha FZ 09 XSR900 MT09 Tracer 900 YXZ1000r. 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 a set (to complete 1 bike or side x side install). This product is intended for closed course competition use only. Use of this product for any other purpose is strictly prohibited.