• Grasshopper part 103743 — IPL diagram snippet (6x zoom, amber highlight)
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Grasshopper

Genuine Grasshopper - Shaft - Input - 103743

Genuine Grasshopper - Shaft - Input - 103743

103743

SHAFT - INPUT (Grasshopper part 103743) is a Shafts & Spindles part built for reliable service.

Compatibility

Fits 6 Grasshopper models (0 active, 6 legacy).

Show all 6 compatible models
  • Grasshopper 718 (discontinued)
  • Grasshopper 718K-720K-725K (discontinued)
  • Grasshopper 720 ONAN (discontinued)
  • Grasshopper 721-718D (discontinued)
  • Grasshopper 721-725 (discontinued)
  • Grasshopper 721D (discontinued)

Care & Installation

Drive shaft or spindle component. Check for straightness, spline or keyway wear, and smooth bearing rotation before installing, and follow the service manual's torque sequence for retaining hardware. A worn shaft or spindle often shows up first as vibration or noise under load.

FAQ

What machines does 103743 fit?

Fits 6 Grasshopper models (0 active, 6 legacy). Includes Grasshopper 718, Grasshopper 718K-720K-725K, Grasshopper 720 ONAN, Grasshopper 721-718D, and Grasshopper 721-725, and 1 other model.

$58.99 USD
$58.99 USD
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