The Muncie N2-4-3331 or N243331 is a 7/8 inch B spline PTO part designed for Muncie power takeoff applications. The B spline designation identifies a specific spline profile, and the 7/8 inch dimension refers to the shaft size this component is engineered to match. Muncie PTOs are common across a wide range of medium- and heavy-duty truck installations, and matching the correct spline type and shaft size is critical for proper engagement and function. Pro Gear and Transmission carries genuine Muncie components. Call us to confirm this part fits your specific PTO and truck configuration before ordering.
Features
Muncie part number N2-4-3331 or N243331
7/8 inch shaft size
B spline profile designation
Designed for Muncie PTO applications
Genuine Muncie component sold by Pro Gear and Transmission
