The Dana Spicer ReadyShaft Driveshaft 140D, part number 140DS55009-1388MR or 140DS550091388MR, is a genuine Spicer driveline component for heavy-duty truck applications. Spicer's ReadyShaft designation indicates a factory-assembled driveshaft unit, sold as a complete assembly. This part is also cross-referenced under part number SIDS55009-1388MR. Sourcing a direct OEM-spec driveshaft keeps your driveline in proper alignment and reduces the variables that come with custom-built shafts. Pro Gear and Transmission carries this as a genuine Spicer part. Call us to confirm this is the correct driveshaft for your specific application before ordering.
Features
Genuine Dana Spicer ReadyShaft driveshaft assembly
Part number 140DS55009-1388MR or 140DS550091388MR
Cross-reference: SIDS55009-1388MR
Sold as a complete driveshaft unit (each)
Dana Spicer OEM-spec driveline component
