The Fabco Counter Shaft, part number 505-40-3 or 505403, is a genuine OEM replacement shaft designed for heavy-duty drivetrain service. As an original Fabco component, this counter shaft is sold individually (unit pack of 1) and carries UPC 193174431715 for positive part identification. Counter shafts are precision-machined components that carry rotational load within a gear assembly, making correct part identification critical before ordering. Pro Gear and Transmission carries genuine Fabco drivetrain parts. Call us to confirm this shaft is the correct fit for your specific application before placing your order.
Features
Genuine OEM Fabco counter shaft
Part number 505-40-3 or 505403
UPC: 193174431715
Sold as a single unit (unit pack of 1)
For use in heavy-duty drivetrain gear assemblies
Call Pro Gear and Transmission to confirm application fit
