MOOSE RACING Pre-Oiled Air Filter P1-30-43 Gs 500 E - E2 1979/1989 Expansion gussets are added to

Expansion gussets are added to disperse stress in key areas and provides freedom of finger movement

Design inspired by the 1980s Golden Age of motocross

Front flex and back flex design combines textile and over-injected

360 of rotation and an amazing 16" of width adjustment for the perfect fit every time

Yamaha WR250F 2015-2019

MOOSE RACING Pre-Oiled Air Filter P1-30-43 Gs 500 E - E2 1979/1989 Expansion gussets are added toWith the precision pre oiled air filter, there is no excess oil to rob horsepower, and no dry spots endangering your engine Oiled with high tack and bio friendly flame resistant Moose Racing Super Seal Filter Oil High technology machine pre oils filters to perfection while leaving no excess Includes re sealable filter bag Made in the U. S. A.