All Balls Racing 04-13 Yamaha YFM350 Raptor Swing Arm Bearing Kit 1971-mercury-monterey-custom-esi4205254 A massive clear sight window

A massive clear sight window allows for hassle-free filter inspection without having to disassemble your intake system

Eliminates Restriction Caused By The Stock Secondary Muffler

18 Gauge Housing

409 stainless steel tubing

All Balls Racing 04-13 Yamaha YFM350 Raptor Swing Arm Bearing Kit 1971-mercury-monterey-custom-esi4205254 A massive clear sight windowPOM composite washer bearings replace thrust needle washers for increased service life and superior resistance to water and dirt POM composite washer bearings replace thrust needle washers for increased service life and superior resistance to water and dirt Needle bearing shafts are made with 52100 bearing steel that has been hardened and precision ground Kits contain all the components required to properly rebuild the swingarm bearing assembly All