K & N Drycharger - YZ250/450F YA-4514DK XD-4 Solid Helmet Designed to crush or detach

Designed to crush or detach easily when subjected to forces beyond normal use

Heavy -duty mounting brackets included

some aftermarket signals (by moving the mounting position of the signal holders - custom mounting hole may apply)

2021-2022 Gas Gas MC 250F - - 2021-2022 Gas Gas MC 450F - - 2021-2022 Gas Gas EX 450F - - 2021-2022 Gas Gas EX 250F - - 2021-2022 Gas Gas EX 350F - -

This must be done in order for the steering damper to mount properly

K & N Drycharger - YZ250/450F YA-4514DK XD-4 Solid Helmet Designed to crush or detachThis specially designed filter wrap is made to extend the service interval of K&N Filter chargers when used in dusty conditions Contains uniform micron openings like the K&N Precharger, so air can get in but dirt and other contaminants cannot Silicone treatment deflects water splashed on the air filter Uses sewn in elastic opening to securely fasten to air filter Custom fit to each application