No.3 Morse taper rotating centre: A heavy, large-bodied unit idea for use on Colchester Bantam, Student, Master, Triumph and similar 5.5 inch to 8-inch lathes such as the Harrison L5, L5A, 11-inch, 140, Kerry, etc

For a No.1 Morse taper rotating centre see: https://store.lathes.co.uk/parts/tailstock-rotating-centre-no-1-morse-taper

For a No.2 Morse taper rotating centre see: https://store.lathes.co.uk/parts/tailstock-rotating-centre-no-2-morse-taper