TWIN AIR Air Filter Kit 156061P Complete Chain Guide Block homologation requirements from the United

homologation requirements from the United States Department of Agriculture – Forest Service

POLISPORT Radiator Cover - '09/ '11 OEM Black/Green - KX 450F 8412900004

90 degree valve stem included

Exceeds the strictest standards on biodegradability by 16%

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

TWIN AIR Air Filter Kit 156061P Complete Chain Guide Block homologation requirements from the UnitedDual bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven)Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better performance Flat foam sealing ring securely seats against the airbox, even in the worst riding conditions