Yukon Gear Spin Free Locking Hub Conversion Kit For 2009 Dodge 2500/3500 6.0 Powerstroke and 3" Down Pipe into

and 3" Down Pipe into a single package providing increased airflow for your turbo and engine for improved efficiency

and the parts that come with the locker

trail running

NPT port for easy pressure monitoring

Yukon Gear Spin Free Locking Hub Conversion Kit For 2009 Dodge 2500/3500 6.0 Powerstroke and 3" Down Pipe intoThe Yukon worry free Spin Free Kit replaces the vulnerable and expensive factory unit bearings with tapered bearings and races. The result is not only a design which is easier and more economical to service, but one that offers significant increases in mileage per gallon. This hub kit also includes low profile Yukon Hardcore premium locking hubs, giving you more driving selectability. This kit includes new wheel hubs, spindles, high strength Yukon