The Bendix 813484N is a left-hand air brake S-camshaft built to Extended Service (SAP) specification. It features a 1.25-inch, 10-spline shaft end and measures 14.33 inches in length. It is designed for drum brake axle ends requiring a left-hand camshaft. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your specific axle and brake configuration.Interchanges:120.101100.01745-813484N813484BSJ813484NBW813484NA factory handling fee of $20.00 per unit is added at checkout.FeaturesLeft-hand S-camshaft orientation1.25 in. diameter, 10-spline shaft14.33 in. overall lengthExtended Service (SAP) specificationTech SpecsShaft Spline Count: 10Shaft Diameter: 1.25 in.Overall Length: 14.33 in.Hand: Left-HandSpecification: Extended Service (SAP)