When your implement starts shaking the fillings out of your teeth or making noises that just ain’t right, chances are good your PTO yoke has seen better days. A worn or damaged yoke doesn’t just create annoying vibrations—it can wreck expensive drivelines or worse, become a dangerous projectile. This Weasler 12 series shear pin implement yoke gives you the solid, balanced connection your driveline needs to transfer power smoothly from tractor to implement.
What You’re Getting
- Precise 1-1/4 inch round bore that fits tight without binding or slop
- 12 series design built to handle mid-range horsepower applications reliably
- Shear pin safety system protects expensive drivelines from overload damage
- Heavy-duty bearing caps keep U-joints running true under demanding conditions
- 3-1/2 inch center-to-end measurement for proper driveline geometry
Built for Real Farm Work
This yoke connects to implements with 1-1/4 inch round input shafts—common on rotary cutters, hay equipment, tillers, and other mid-sized implements. Whether you’re running a 6-foot brush hog, making hay with a disc mower, or working ground with a rotary tiller, this yoke handles the constant speed changes and angle variations that come with real field work.
Made to Last
Weasler doesn’t make hardware store parts—they understand the punishment farm equipment takes. This yoke is forged tough and machined to tight tolerances, with bearing surfaces ground smooth and a cross assembly built to handle daily abuse. The shear pin design acts like a fuse, protecting your expensive implement gearbox when things go sideways.
Installation Notes
This is a direct replacement that slides onto your implement’s 1-1/4 inch round shaft and connects to your existing 12 series driveline. Make sure your tractor yoke and driveshaft are also 12 series for proper fit. If you’re constantly breaking shear pins, check for alignment issues or operating angles that might be pushing the limits.








