B74 DUN Dunlop V-Belt Type_Double Sided V-belt heat and cold resistance are

heat and cold resistance are standard features of ZR timing belts

8M and 14M

This belt fits various STIGA Lawnmowers including:

4L 810 / 2057 La Garden Belt

4L 650 / 1651 La Garden Belt

B74 DUN Dunlop V-Belt Type_Double Sided V-belt heat and cold resistance areTraditional V Belts are manufactured with cross sections Z, A, B, C & D sections with a range of over 500 lengths currently available. V Belts for industrial use are designated both to RMA standard e. g. A52, where the letter designates its cross section and the number corresponds to a nominal internal length in inches and to DIN standard e. g. 13x1320Li, where the rst number denotes the width in mm, and the second number is the internal length in mm.