Battery Hold Down Tray Kit: 27cm J bolt, with 146-203mm adjustable press mounting, internal size of battery tray 7.4 inches wide, 13.3 inches long, suitable for groups 4, 24, 27, 29, 31, 60, 74 and 77
Battery Hold Down Tray Kit: 23cm J bolt, with 161-221mm adjustable compression device, 340mm battery tray internal size 7.4 inches wide, 13.3 inches long, suitable for 65, 48, 94R groups