The Muncie 911781021 is a rectangular key measuring 0.25 inches wide, 1.25 inches long, and 0.38 inches high. Rectangular keys are used in PTO (power takeoff) assemblies to lock rotating components to shafts, transmitting torque and preventing slippage between mating parts. This key fits applications calling for a 1/4-inch wide by 3/8-inch high cross-section with a 1-1/4-inch length. The key is a genuine Muncie PTO component sold by Pro Gear and Transmission. Call us to confirm this key is the correct fit for your specific PTO model and shaft.
Features
Genuine Muncie PTO replacement key, part number 911781021
Rectangular profile: 0.25 in. wide x 1.25 in. long x 0.38 in. high
Designed for shaft-to-hub torque transmission in PTO assemblies
Standard rectangular key geometry for positive rotational locking
Sold by Pro Gear and Transmission
Tech Specs
- Width: 0.25 in.
- Length: 1.25 in.
- Height: 0.38 in.
- Key type: Rectangular
- Application: Muncie PTO assembly
