To view this page ensure that Adobe Flash Player version 11.1.0 or greater is installed. 50K SPROCKETS & ROLLERS SPROCKETS Part Number 142-005 142-029 142-030 142-044 142-127 142-031 Description 10T Split Headshaft Sprocket 12T Headshaft Sprocket 14T Headshaft Sprocket 14T Split Headshaft Sprocket 12T Split Headshaft Sprocket 14T Auger Sprocket Part Number 140-1398 142-751 Description Low Profile Tail Sprocket Assembly (Sealed) - TR50 Tail Roller Assembly To find your dealer, visit 50K DIGGING SYSTEMS TAIL ROLLERS 33