NEWSTAR 6.5-4-3731-1XR 1810 SERIES HALF ROUND YOKE WITH 2.390"-46 SPLINE MAJOR DIAMETER: 2.390 GROUND HUB DIAMETER: 3.250 LENGTH THRU HOLE: 2.312 CENTERLINE TO END: 5.156 CBORE DEPTH: 0.140 INCH

Based in Schaumburg, IL, NEWSTAR® is an aftermarket parts manufacturer specializing in trailer suspension, engine, and drivetrain parts and components for medium and heavy duty trucks. The company supplies OEM manufacturers, truck dealerships, and warehouse distributors across the U.S. and Canada. NEWSTAR products are made of high-grade stamped steel, natural rubber, and other materials and hand-welded, resulting in an unprecedented level of quality down to the smallest detail. All products are also built and assembled using cutting-edge tools and undergo intense performance testing in an in-house quality control laboratory to ensure compliance with industry standards.