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Spindle Compatible With Spartan RT RZ SRT Pro 54 61 72 437-0005-00
Spindle Compatible With Spartan RT RZ SRT Pro 54 61 72 437-0005-00 – view 2
Spindle Compatible With Spartan RT RZ SRT Pro 54 61 72 437-0005-00 – view 3
Spindle Compatible With Spartan RT RZ SRT Pro 54 61 72 437-0005-00 – view 4
Spindle Compatible With Spartan RT RZ SRT Pro 54 61 72 437-0005-00 – view 5
Spindle Compatible With Spartan RT RZ SRT Pro 54 61 72 437-0005-00 – view 6
Spindle Compatible With Spartan RT RZ SRT Pro 54 61 72 437-0005-00 – view 7
Spindle Compatible With Spartan RT RZ SRT Pro 54 61 72 437-0005-00
Spindle Compatible With Spartan RT RZ SRT Pro 54 61 72 437-0005-00 – product video
Spindle Compatible With Spartan RT RZ SRT Pro 54 61 72 437-0005-00 – view 2
Spindle Compatible With Spartan RT RZ SRT Pro 54 61 72 437-0005-00 – view 3
Spindle Compatible With Spartan RT RZ SRT Pro 54 61 72 437-0005-00 – view 4
Spindle Compatible With Spartan RT RZ SRT Pro 54 61 72 437-0005-00 – view 5
Spindle Compatible With Spartan RT RZ SRT Pro 54 61 72 437-0005-00 – view 6
Spindle Compatible With Spartan RT RZ SRT Pro 54 61 72 437-0005-00 – view 7

Spindle Compatible With Spartan RT RZ SRT Pro 54 61 72 437-0005-00

Save $ 8.28 Save $ 8.28
$ 137.97
$ 137.97 - $ 137.97
$ 137.97
$ 129.69
$ 129.69 - $ 129.69
$ 129.69
Aftermarket replacement part

Direct buying discount applied. Prices on our site are lower than our marketplace listings to reflect the absence of third-party platform fees.

The crossed-out price is our current listing for this item on those marketplaces — not a former flipmfg.com price.

Replaces OEM:

  • 437-0005-00
  • 437-0004-00

Will this fit your machine?

Models this fits (22)

Show 6 more models

Not sure? Start a guided fitment text to 903-320-4519 — we'll verify for free.

Mention part 705709 in your text so we know which one you mean.

Availability:
in stock, ready to be shipped
Free standard shipping · contiguous U.S.
Estimated standard delivery: See delivery information at checkout

Our standard 3–7 business-day transit estimate applies to in-stock items after dispatch.

Delivery details

Standard shipping is free within the contiguous U.S. The estimated delivery range uses our standard 3–7 business-day transit time after dispatch, with weekends and U.S. postal holidays excluded. Delivery varies by destination. It is not a guaranteed delivery date.

Need it sooner? Expedited options and prices are available at checkout. Shipping policy

Shipments to Canada require additional shipping costs with extended delivery times.

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60-day returns Prepaid label — no restocking fee
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Before you order

Make sure it fits.

Match the number stamped on your old part to the numbers listed here, then check that your machine's model is on the list. Not sure? Text us a photo of the old part and we will check it for you.

Part information

Product details.

What the part is made of, how it installs, and other details for this listing. Use the numbers and model list above to make sure it fits your machine.

About this replacement part

This aftermarket spindle is a replacement deck spindle for compatible Spartan zero-turn mowers. It mounts in the mower deck and supports the blade so it can spin true under belt drive. Replace a worn, noisy, or damaged spindle before it causes uneven cut quality or extra strain on the deck drive system.

Built to match OEM

This spindle is made to match the original fit and function for the compatible Spartan deck applications. Mounting points, shaft alignment, and overall form are intended to line up with the existing deck components without changing the mower setup. It is a faithful aftermarket replacement for restoring normal spindle operation.

Installation

Installation is a standard deck spindle replacement using common hand tools and normal mower service procedures. Remove the blade, belt tension, and pulley as needed, then unbolt the old spindle and install this replacement in its place. No deck modification should be needed when the part is matched to the correct mower.

Aftermarket replacement part. Not affiliated with or endorsed by an original equipment manufacturer. Verify the listed part number, model, dimensions, and serial notes before ordering.

FLIP SKU 705709

Customer reviews

Reviews for this part.

Read verified feedback, installation notes, and customer photos from this exact listing.

Before you order

Three details beat a hundred guesses.

Use the information on this page to verify the part before checkout.

1

Match the stamped number

Compare the OEM number, replacement number, or FLIP SKU shown above.

2

Confirm model and serial range

Check the model list and any serial number notes in the product details.

3

Get help when something is unclear

Share the model, serial number, and a photo. A Texas-based team member will help.

Ask about this part Read the fitment guide →