Description

When your flywheel starts making noise or won’t stay properly attached, worn or damaged crankshaft studs are often the culprit. These threaded studs secure the flywheel to the crankshaft, handling tremendous rotational forces every time you start up or shut down. If you’re hearing grinding sounds, feeling vibration, or notice the flywheel isn’t sitting flush anymore, it’s time to check these critical fasteners.

What You’re Getting

High-strength threaded stud designed specifically for flywheel mounting
Precision thread pitch ensures proper engagement with flywheel bolt holes
Heat-treated steel construction handles the constant stress of engine operation
Direct replacement for worn or damaged original studs

Built for Real Farm Work

This stud fits a wide range of classic Massey Ferguson tractors including the popular 35 and 135 models, plus the 100, 200, 500, and 65 series. Whether you’re running an old workhorse for daily farm chores or restoring a collector tractor, this is the same grade of fastener that secured flywheels from the factory. These tractors have earned their reputation handling everything from cultivating and planting to loader work and brush cutting.

Made to Last

Flywheel studs take a beating from the constant starting, stopping, and engine vibration that comes with farm work. This stud is manufactured from high-strength steel and properly heat-treated to resist stretching and fatigue. The precision threads maintain their grip through thousands of engine cycles, keeping your flywheel properly secured.

Good to Know

Replacing flywheel studs requires splitting the tractor and removing the clutch, so it’s typically done during major engine work. Always replace all flywheel fasteners as a set to ensure even clamping force. Clean the crankshaft threads thoroughly before installation and use the proper torque sequence. A loose flywheel can cause serious engine damage, so this isn’t a job to rush.