Murray Idler Pulley Bracket part# 760073 is 5-3/4" long. There are two round holes in the bracket measuring 1/2" and 1/4". We were unable to find a list of models that use this part, but are fairly certain that it was used on Murray Snowblowers. Please refer to your owners manual or a parts breakdown for your model, to assure that this is the correct part for your machine, before you order.