The Dana Spicer Coupling Shaft, part number 350CS54001-450M or 350CS54001450M, is an XL-series coupling shaft engineered for heavy-duty driveline applications. Spicer is the driveline brand under the Dana umbrella, and this coupling shaft carries the OEM part designation SI350CS54001450M in catalog references. Coupling shafts connect driveline segments and are critical to smooth torque transfer between the transmission and axle. Call us to confirm proper fitment for your specific application before ordering.
Features
Dana Spicer OEM part number 350CS54001-450M or 350CS54001450M
XL-series coupling shaft designation
Catalog reference number SI350CS54001450M
Driveline and axle drive shaft application
Sold individually (each)
Available from Pro Gear and Transmission
