The Dana Spicer 917100-3400 (also cataloged as 9171003400) is a genuine Spicer coupling shaft for heavy-duty driveline applications. Coupling shafts connect driveline segments and transmit torque between transmission output and axle input, making correct part identification critical before ordering. The Spicer part number is also cross-referenced as SI917100-3400. Pro Gear and Transmission carries genuine Dana Spicer driveline components. Because coupling shaft fitment depends on series, end-type, and vehicle configuration, call us before ordering to confirm this is the correct part for your drivetrain.
Features
Genuine Dana Spicer coupling shaft
Part number 917100-3400, also cataloged as 9171003400 and SI917100-3400
Driveline component designed to transmit torque between drivetrain segments
Sold as individual unit (each)
Fitment is application-specific - verify series and end configuration before ordering
