The Meritor 5.31" Driveline Stub Shaft is designed to provide superior strength, reliability, and service life. Its optimized beam design offers improved maneuverability and stability. The universal knuckle provides greater packaging flexibility and improved clocking and performance. This design is easier to service and offers a greater turning radius and ease of serviceability. It is the perfect choice for any application requiring superior strength, reliability, and service life. FleetPride is your First Click in Heavy Duty®.