Description
When that starter starts grinding or won’t engage properly, a worn flywheel ring gear is often the culprit. This ring gear is the toothed ring that the starter pinion meshes with to crank your engine, and when those teeth get chipped or worn down, you’ll hear that telltale grinding noise that means trouble. This replacement ring gear gets your Valtra back to smooth, reliable starting every time you turn the key.
Key Features
- 372mm inner diameter fits precisely on Valtra/Valmet flywheels without machining
- 133 teeth provide optimal engagement with starter motors for consistent cranking
- Heat-treated steel construction resists wear from repeated starter engagement
- Direct replacement for worn factory ring gears – no modifications needed
- Quality manufacturing ensures proper tooth spacing and depth for smooth operation
Built for Real Farm Work
This ring gear fits the Valtra/Valmet 6000 and 8000 series tractors that handle everything from dairy operations to heavy field work. These are the workhorses on European farms, known for their reliability in dairy operations, mixed farming, and contractor work. Whether you’re running a 6300 for loader work or an 8450 for pulling heavy tillage equipment, this ring gear ensures your tractor starts when you need it most.
Made to Last
Farm tractors take a beating, and the ring gear sees thousands of starter engagements over its lifetime. This replacement is built with hardened steel that can handle the impact of starter engagement without chipping or wearing prematurely. The precise tooth profile ensures smooth engagement and reduces stress on both the ring gear and starter motor.
Good to Know
Ring gear replacement requires flywheel removal, so it’s typically done during clutch service or major engine work. Check the condition of your ring gear if the old starter was making grinding noises – damaged teeth will quickly wear out a new starter motor. The 372mm inner diameter and 133-tooth count are critical specifications, so verify these match your original before ordering.
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