Black Shoulder Screw Replacement Part Fits Zero Turn Mowers And Riding Lawn Tractors Kick Your Yard Work Goals With Badass Industrial Hardware That Guarantees Smooth Daily Operation
✔️ One Toro 120-7950 black shoulder bolt fits mower deck spindles
This is a direct replacement shoulder bolt designed to secure rotating components and deck assemblies on zero turn mowers and riding lawn tractors. You will install it to fix loose spindle mounts, replace worn hardware, or perform routine maintenance during mowing season. It drops right into place on standard mounting plates and holds fast under heavy vibration while you cut thick turf across uneven terrain.
✅ OEM part number 120-7950 matches original equipment specifications✅ Directly substitutes legacy number 112-4004 for seamless swap
✅ Dark coated steel construction resists rust and daily wear
✅ Sold as a single unit ready for immediate installation
💡 How do I properly torque and align the shoulder stud on mower spindle brackets?>
Getting the rotational play right keeps your cutting deck level and prevents premature bearing failure.
This handy hardware stops blade drag and skips the guesswork when swapping out stripped fasteners.
* Apply thread locker to resist vibration loosening during heavy operation
* Match the smooth shank diameter exactly to prevent side load stress
* Use a calibrated torque wrench to hit factory specs without stripping threads