Grasshopper
Genuine Grasshopper - Sprocket Shaft - 645781
Genuine Grasshopper - Sprocket Shaft - 645781
SKU:645781
SPROCKET SHAFT is Grasshopper part 645781, a Gears, Chains & Sprockets part built to OEM spec.
Compatibility
Fits 19 Grasshopper models (10 active, 9 legacy) across the FrontMount line.
Show all 19 compatible models
- Grasshopper 616T (discontinued)
- Grasshopper 620T (discontinued)
- Grasshopper 623T
- Grasshopper 721DT (discontinued)
- Grasshopper 723T (discontinued)
- Grasshopper 725DT6
- Grasshopper 725KT
- Grasshopper 727EFI (discontinued)
- Grasshopper 727T6
- Grasshopper 729BT6 (discontinued)
- Grasshopper 729T6
- Grasshopper 735BT6
- Grasshopper 900D-1.3L
- Grasshopper 930D2 (discontinued)
- Grasshopper 932G2 (discontinued)
- Grasshopper 932G3
- Grasshopper 937G3 (discontinued)
- Grasshopper 940G3
- Grasshopper Snowthrower
Care & Installation
Gear, chain, gearbox, or sprocket drivetrain component. Check alignment and wear pattern on mating gears/sprockets before reinstalling, and lubricate per the service manual's schedule and spec — running a drivetrain component dry or misaligned accelerates wear on the parts around it. Replace a worn chain and its mating sprockets together where the service manual calls for it.
FAQ
What machines is 645781 listed for?
Fits 19 Grasshopper models (10 active, 9 legacy) across the FrontMount line. Includes Grasshopper 616T, Grasshopper 620T, Grasshopper 623T, Grasshopper 721DT, and Grasshopper 723T, and 14 other models.
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