Shaft, Pump DriveProduct No. -- 290481 | UPC -- 758351966178 | Standard Pack -- 1 | Weight -- 2.5 lbs | END A SIZE -- 4-3/8 " | END A TYPE -- Hub 2-3/4"b-c | SHAFT OVERALL LENGTH -- 8-7/8 " | SHAFT DIAMETER -- 3/4 " | APPLICATION -- 730, 735 Loader | END B SIZE -- 1 " | END B TYPE -- 10 Spline