. Ifor Williams cattle box 12ft x 6ft Very Very clean box New tyres all round Led lights Good floor etc Well balanced, easy towed, can carry a fine load Cheap for quick sale 2100 Cow box trailer calves sheep. - Siku Ifor Williams Stock Trailer and. livestock trailer 1,700 (lcq > Wellborn) pic hide this posting restore restore this posting. . Ayr, South Ayrshire. . Ifor Williams TA510 12x6 Livestock Trailer. Order now Toggle navigation. 00, Low &163;410. . . 2,995 vat. New not been used P7e. The TA5 6 headroom is available in 8, 10 12 and now 14 body lengths. Body lengths of 10, 12 and 14 are available, with height options of 6 and 7. TA5 12ft.