Hydraulic Drive Travel Motor Replaces Bobcat Part #'s 6632177, 6630506. Shaft: 1.25'', 14 spline; overall length is 10 1/2 inches. The bolt holes are 4 1/8 inch center to center. Since drive motors are installed new by the OEM in pairs. We always recommend changing both drive motors as they have been exposed to the same wear and tear.This could save future down time and expense. Specializing in parts for engines, hydraulics, driveline and electrical since 1995. The item "Hydraulic Drive Travel Motor Replaces Bobcat Part #'s 6632177, 6630506" is in sale since Friday, May 28, 2021. This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Hydraulics". The seller is "low_cost_4_u" and is located in Winnipeg, Manitoba. This item can be shipped to United States, all countries in Europe, Canada.