WARNER ELECTROMAGNETIC CLUTCH for lawn mowers MTD - CUB CADET lawn tractors MODEL 809 R.O: 717-1709 R.O: 917-1709 SNAPPER R.O: 5-3740 R. O: 672169 INNER BORE: 1" - 25.4mm OUTER BORE: 136 mm HEIGHT: 102mm THROAT WIDTH: 1/2" - 12.70mm ORIGINAL CODE: 011356 Original part number: 5215-130 AT