The Meritor 1.5" Q+ / 28 Spline / Right Camshaft is the perfect solution for your trailer brake needs. This camshaft is designed for the right-hand side of your trailer and has a camshaft spline diameter of 1.5" and a spline count of 28. This camshaft is designed to offer improved braking performance, increased durability, and smooth operation. The fabricated spiders with bolt-on bushing (A-3105-L-1078) make installation quick and easy, and the press-in bushings and brake hardware kit that come with the camshaft simplify the installation process even further. FleetPride is your First Click in Heavy Duty®.