PREMIUM AIR FILTER YAM BIG BEAR/BEAR TRACKER 5mm Install and Remove without modifying

Install and Remove without modifying the OEM Throttle body

- Half-shafts material: 18 Ni Cr Mo5

A must for motorcycles and ATVs that require a sealed battery

Eliminate timing chain over-tension/premature engine wear caused by hydraulic tensioner

PREMIUM AIR FILTER YAM BIG BEAR/BEAR TRACKER 5mm Install and Remove without modifyingDUAL STAGE FOAM: Two different pore sizes create more trapping area for even the smallest dust particles FLAME LAMINATED FOAM: Both stages are not glued, but heat sealed to provide maximum air flow RETICULATED FOAM: Increases dirt stopping surface area and increase foam strength Strongest glue seams will withstand harsh solvents and gas Light color foam easier to spot where the filter oil has covered and where it has not OEM size for more dirt