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4.7 out of 5 stars. 3 reviews

MTD 50 in. and 54 in. Lawn Mower Blade Spindle Assembly for Select Troy-Bilt Mowers

4.73 Reviews

Item # 138955399

Image showing 50 in. and 54 in. Lawn Mower Blade Spindle Assembly for Select Troy-Bilt Mowers
Image showing 50 in. and 54 in. Lawn Mower Blade Spindle Assembly for Select Troy-Bilt Mowers
Image showing 50 in. and 54 in. Lawn Mower Blade Spindle Assembly for Select Troy-Bilt Mowers
Image showing 50 in. and 54 in. Lawn Mower Blade Spindle Assembly for Select Troy-Bilt Mowers
Image showing 50 in. and 54 in. Lawn Mower Blade Spindle Assembly for Select Troy-Bilt Mowers
Image showing 50 in. and 54 in. Lawn Mower Blade Spindle Assembly for Select Troy-Bilt Mowers
Image showing 50 in. and 54 in. Lawn Mower Blade Spindle Assembly for Select Troy-Bilt Mowers
Image showing 50 in. and 54 in. Lawn Mower Blade Spindle Assembly for Select Troy-Bilt Mowers
$72.80
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MTD 50 in. and 54 in. Lawn Mower Blade Spindle Assembly for Select Troy-Bilt Mowers

4.73 Reviews

Item # 138955399

Image showing 50 in. and 54 in. Lawn Mower Blade Spindle Assembly for Select Troy-Bilt Mowers
Image showing 50 in. and 54 in. Lawn Mower Blade Spindle Assembly for Select Troy-Bilt Mowers
Image showing 50 in. and 54 in. Lawn Mower Blade Spindle Assembly for Select Troy-Bilt Mowers
Image showing 50 in. and 54 in. Lawn Mower Blade Spindle Assembly for Select Troy-Bilt Mowers
Image showing 50 in. and 54 in. Lawn Mower Blade Spindle Assembly for Select Troy-Bilt Mowers
Image showing 50 in. and 54 in. Lawn Mower Blade Spindle Assembly for Select Troy-Bilt Mowers
Image showing 50 in. and 54 in. Lawn Mower Blade Spindle Assembly for Select Troy-Bilt Mowers
Image showing 50 in. and 54 in. Lawn Mower Blade Spindle Assembly for Select Troy-Bilt Mowers
$72.80
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New Cardmembers earn a $20 Reward‡ with qualifying purchase of $20 or more plus earn 5% in Rewards+ on this purchase. Valid through 2/8/26.Apply now

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The MTD 918-04125C Blade Spindle Assembly is a great addition to your mower parts. Made from quality construction, the lawn mower spindle has a 5.39 in. diameter Pulley. Fitting a number of models, this spindle assembly is simple to install. Fits lawn tractors, RZT L and RZT S Series mowers with 50 and 54-in. decks.* This spindle assembly is for blades with a Star-Hole

  • 5.39 in. diameter pulley included with spindle assembly
  • Lawn mower spindle does not include mounting screws
  • Spindle assembly replaces: 618-04126, 618-04125A, 618-04126A, 918-04125A, 918-04126B, 618-04125, 918-04125B, 918-04126, 918-04126A, 618-04125B, 618-04126B, 618-04125C
  • Fits lawn tractors, RZT L and RZT S Series mowers with 50 and 54-in. decks.

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Reviews

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Overall Rating

4.7
2 out of 2 (100%) reviewers recommend this product

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    • blade
    • installation
    1 to 3 of 3 Reviews
    1 – 3 of 3 Reviews
    Sw Indiana
    Reviews 2

    Great spendal

    2 years ago
    Fast easy use of in store stock yard computer. Great commutation between tsc and me all the way from there wear house to the store till I picked item up.
    Sweepstakes EntryYes

    Yes, I recommend this product.

    Chester Gap, VA
    Review 1

    Perfect Fit

    3 years ago
    An exact fit replacement. It works for other like parts in the MTD family

    Yes, I recommend this product.

    Reviews 2

    Mower blade hub

    3 years ago
    Products were good. . Installed and were like original .