80-14M-170 4040 Taper Bore Timing Pulley

80-14M-170 manufactured by Dunlop can be used with a 4040 bush, Part numbers are identified by a 2 or 3 digit number (e.g.80) which representsthe number of teeth, a number and a letter (e.g. 14M) which is the pulleys pitch and a 2 or 3 digit number (e.g. 170mm) the width of the appropriate corresponding timing belt, for example 80-14M-170.