Spindle Assembly Replaces AM121229 AM121342 – 48" & 54" Decks (with Pulley & Zerk Fitting)
Spindle Assembly Replaces AM121229 AM121342 – 48" & 54" Decks (with Pulley & Zerk Fitting)
Couldn't load pickup availability
Spindle Assembly Replaces AM121229 AM121342 – 48" & 54" Decks (with Pulley & Zerk Fitting)
Spindle Assembly – Replacement for John Deere AM121229 / AM121342 – 48" & 54" Decks (with Pulley & Zerk Fitting)
Heavy-duty spindle assembly with pulley and grease fitting.
Direct replacement for selected John Deere 48" and 54" deck models.
Threaded mounting holes with bolts, ready to install.
Replaces OEM Part Numbers
AM121229
AM121342
AM115528
AM115720
AM116065
11278
82-333 / 82333
285-109 / 285109
97636
Compatible Models (selected)
John Deere 48" & 54" deck models:
180
240, 245, 260, 265
285
320, 325, 335, 345
355D
425, 445, 455
F510, F525, F710, F725, F735
G100
GS25, GS30, GS45, GS75
GT242, GT262, GT275
GX325, GX335, GX345, GX355
LX172, LX173, LX176, LX178, LX186, LX188
X465, X475, X485, X565, X575, X585, X595
X700, X720, X724, X728, X740, X744, X748, X749
Specifications
Shaft length: 119 mm (4-2/3")
Pulley OD: 152 mm (6")
Mounting hole distance: 106.5 mm (4-1/5")
Includes pulley and mounting bolts
Shipping & Collection
Shipping & Collection
All products are stocked in our Auckland warehouse and are ready for dispatch.
Orders are typically dispatched on the same business day or the next working day.
Nationwide courier delivery is available across New Zealand.
Shipping costs will be displayed before checkout.
Local pickup from Auckland is available by arrangement only.
Please note that we do not operate a showroom.
The location is for collection only.
Please ensure the correct part is finalised before picking up.
If you would like to arrange a pickup or have any questions about shipping, please contact us via the chat window.
Return Policy
Return Policy
Returns are accepted in accordance with our Return & Refund Policy.
Please ensure the correct part number and compatibility before ordering.
Returns due to incorrect orders or change of mind are subject to a restocking fee of 20% or $15.00 (whichever is greater).
Original shipping costs are non-refundable.
If you receive an incorrect, damaged, or faulty item, please contact us as soon as possible with photos.
We will arrange a replacement or refund in line with our policy.
This policy does not affect your rights under the Consumer Guarantees Act 1993.
Compatibility Notice
Compatibility Notice
Compatibility may vary by model, production version, or configuration.
Please confirm the part number and engine or machine model before ordering.
Parts are supplied according to part numbers and technical specifications, not photos.
We recommend comparing the removed original part with dimensions and specifications before purchase.

Let customers speak for us
from 214 reviewsAwesome service
Awesome, amazing customer support
Brilliant local service. Great quality product, sharp price. speedy delivery. Love you guys and have recommended to friends and neighbours who have ride-on mowers. Thanks!!
Very prompt and the online process was easy.
great service!
Great service
Good communication.fast Service
All good :)
Excellent communications, product and service.
great service,next day delivery..
Good fit, bit of a gamble it would fit but turned out perfect
Good range of products. Well priced and speedy service.
Great range of goods and well priced. Speedy service.
Amazing service great prices. I bought blades and filters for my Masport. Super quick service. One order was placed late morning and the parcel arrived early the following day. I'm in the Waikato so not local to GoMower. Will be telling friends and family these guys are the place to go.
Just what I ordered.
Works well.