The Muncie SV331078 is a detent spring designed for Muncie power takeoff units. Detent springs are internal positioning components that hold a PTO’s shift mechanism in gear or neutral, providing positive engagement feel and preventing inadvertent shifting under load. This is a direct replacement detent spring for Muncie PTO applications. Pro Gear and Transmission carries this genuine Muncie part for fleet mechanics and drivetrain specialists sourcing hard-to-find PTO internals. Not sure this is the correct spring for your Muncie unit? Give us a call to confirm proper fit before ordering.FeaturesMuncie part number SV331078Detent spring for Muncie PTO unitsPositions and holds the PTO shift mechanism in gear or neutralDirect replacement internal PTO componentSold by Pro Gear and Transmission