Topper Shaft Drive & Hub 6 spline HD 300mm Qty  Description  Topper Shaft Drive & Hub 6 spline HD 300mm Approx. Weight ~ 4.685 KG Availability  More than 10 Code  10232 Barcode  5050943102328 Range  Grass Care Machinery and Spares Section  Topper Drive Shafts, Splines and Couplings Price (Ex. VAT) £47.85 Price (Inc. VAT) £57.42   1 3/8 splines x 6. 298mm shaft, 12 mm bracket, 310mm over all. OEM ref Port Agric T7012.