MOOSE RACING Triple Foam Air Filter - Yamaha 3-80-14TRI Splined Shifter Shaft These stacks developed on the

These stacks developed on the Graves Yamaha Superbike give our riders the drivability needed to win races

Chrome-plated steel construction

For use with '36-'84 Big Twin 4-speed

Replacement filter element available separately

Technical softshell water-resistant outer shell fabric constructed with a water-repelling reinforcement to protect against light rainfall

MOOSE RACING Triple Foam Air Filter - Yamaha 3-80-14TRI Splined Shifter Shaft These stacks developed on theUnique triple stage foam filter designed for the most extreme conditions Eliminates the need for power robbing dust covers and outerwear covers Can be cleaned, reoiled, and reused like a two stage filter Used by factory off road teams around the world Increases protection against silt, water and sand Allows for extended filter service intervals Made in the U. S. A.