Skip to product information
1 of 6

Grasshopper

Genuine Grasshopper - Blade Spindle Assembly 5" - 7.42 - 623703

Genuine Grasshopper - Blade Spindle Assembly 5" - 7.42 - 623703

SKU:623703

BLADE SPINDLE ASSY 5" - 7.42 is Grasshopper part 623703, filed under Blades.

Supersedes 623734.

Compatibility

Fits 13 Grasshopper models (4 active, 9 legacy) across the MidMount line.

Show all 13 compatible models
  • Grasshopper 225
  • Grasshopper 325D
  • Grasshopper 328G4 EFI (discontinued)
  • Grasshopper 329
  • Grasshopper 329B (discontinued)
  • Grasshopper 329G4 EFI (discontinued)
  • Grasshopper 333G5 EFI (discontinued)
  • Grasshopper 334.5G4 EFI/ETC (discontinued)
  • Grasshopper 335B (discontinued)
  • Grasshopper 337G5 EFI (discontinued)
  • Grasshopper 337G5 EFI/ETC (discontinued)
  • Grasshopper 400D-1.3L
  • Grasshopper 440B (discontinued)

Specifications

Deck Size 48"–72"

Care & Installation

Cutting blade for the mower deck. Inspect for cracks, excessive wear, or a bent cutting edge before returning the deck to service, and always replace blades in a matched set on multi-blade decks to keep the deck balanced. Torque the blade bolt to the service manual spec — an under-torqued blade bolt can loosen in operation.

FAQ

What decks does 623703 fit?

Fits 13 Grasshopper models (4 active, 9 legacy) across the MidMount line. Includes Grasshopper 225, Grasshopper 325D, Grasshopper 328G4 EFI, Grasshopper 329, and Grasshopper 329B, and 8 other models.

What are the specs on BLADE SPINDLE ASSY 5" - 7.42?

Matches the deck size of its listed machines — see the spec table above.

Fits these Grasshopper models

This part fits 13 Grasshopper models, including 225, 325D, 328G4 EFI, 329, 329B.

Show all 13
  • 225
  • 325D
  • 328G4 EFI
  • 329
  • 329B
  • 329G4 EFI
  • 333G5 EFI
  • 334.5G4 EFI/ETC
  • 335B
  • 337G5 EFI
  • 337G5 EFI/ETC
  • 400D-1.3L
  • 440B
Regular price $159.99 USD
Regular price Sale price $159.99 USD
Sale Sold out
Shipping calculated at checkout.

View full details