Twin Air Air Filter Yamaha Raptor 660 '01-'05 SIZE_YOUTH S #525 and #530 standard and

#525 and #530 standard and O- ring chains

RM Stator's PeakRPM technology provides a more aggressive timing curve for increased throttle response

Dimensions: 120mm(L) x 32mm(W) x 35mm(H)

Less rotational mass improves acceleration and deceleration

Base Outside Diameter: 6

Twin Air Air Filter Yamaha Raptor 660 '01-'05 SIZE_YOUTH S #525 and #530 standard andTwin Airs breakthrough, fused dual layer design (now widely copied) combined performance and protection. The fused layers of open pore foam and fine inner foam trap even the smallest particles. The new, rounder design boosts airflow. So do the minimized seams made possible by a revolutionary micro gluing process: Shorter seams = more foam = more flow. Features: Designed for Your Bike: No universal fits at Twin Air 1500+ moulds available for all sorts