Description

Nothing kills a productive day faster than turning the key and hearing that awful grinding noise from your starter trying to catch a worn ring gear. The flywheel ring gear is what your starter pinion engages with every time you fire up that Zetor, and when those teeth get chipped or worn down, you’re stuck. This replacement ring gear gets your reliable starting back so you can focus on the work at hand.

What You’re Getting

120 precision-cut teeth that mesh perfectly with your starter motor
Durable steel construction built to handle thousands of starting cycles
Exact replacement that matches original Zetor specifications
Professional-grade heat treatment for long-lasting tooth hardness

Built for Real Farm Work

This ring gear fits an extensive range of Zetor models including UR1 Series (3321, 3341, 4321, 4341, 5321, 5341, 6321, 6341, 7321, 7341) and other Zetor tractors across the 3000 through 7000 series. These are the versatile workhorses you’ll find on mixed farming operations – perfect for everything from loader work to hay operations, whether you’re running a compact utility tractor on a smaller place or a bigger machine for serious agricultural work.

Made to Last

Ring gears take serious abuse every time you start your tractor, especially during cold weather when engines are harder to turn over. This replacement is manufactured to OEM standards with proper tooth geometry and hardening to resist wear from repeated starter engagement. The steel construction handles the thermal cycles and mechanical stress that comes with daily farm use.

Installation Notes

Ring gear replacement requires flywheel removal and proper heating for installation – this is typically a job for an experienced mechanic with the right tools. Check the condition of your ring gear teeth if the old starter was noisy – damaged teeth will quickly wear out a new starter. While you’ve got things apart, it’s smart to inspect your starter drive gear for wear too.