This is a used bull gear with 55 teeth that is part of the rear axle case group. It was removed from the unit listed below. Be sure to compare this part to your old one before you purchase it. Please evaluate the pictures carefully before you buy. FYI, a handling fee is included in the shipping price Brand: Kubota Model:B7001 Description: Garden Tractor Year: 1977 Factory Model: B7001 Hours: 5952 Condition: Bad Transmission Engine: Kubota Engine Number: D750 Transmission: Gear These parts are used and contain the normal light rust, scuffs, scratches and moderate wear that you would expect to find on parts taken from a used unit. Please evaluate the pictures carefully before you bid. Thank you for looking. Note: All items shipped to an Ohio address or picked up at our location are subject to Ohio sales tax.