The Eaton Spicer rear drive axle shaft, part number 110889, is a direct-fit replacement shaft for heavy-duty rear drive axle applications. This shaft measures 42.5 inches in length, making it a straightforward match when verifying fitment against your current axle assembly. Sold by Pro Gear and Transmission as a genuine Spicer part. Call us to confirm proper fit for your specific axle configuration before ordering.Interchanges:110889REH110889S-F124FeaturesRear drive axle shaft for heavy-duty applicationsPart number 11088942.5 in. shaft lengthGenuine Spicer part sold by Pro Gear and TransmissionTech SpecsPart Number: 110889Length: 42.5 in.Part Type: Rear Drive Axle Shaft