Chain Coupling Cover, Outside Dia 4.750 In, Width 2.0000 In, Max Parallel Misalignment 0.005 In, Angular Misalignment Tolerance 7 Degree (10T-19T), 1/2 Degree (20T-24T), End Float Tolerance 0.060 In, Temp Range -25 to 150 Degrees F, Material Cast Aluminum, For Use With 6AGR9, 6AGR0. This item has been restricted from sale in the following state (s): []