Shopping Cart

Your cart is empty.

Your cart is empty.

3 Pack 037-2000-00 Spindle Assembly with 033-4820-00 Pulley Replaces Bad Boy 037-2050-00, 037200000, 037205000 for Bad Boy MZ & MZ Magnum 42', 48' Deck Assembly

Free shipping on orders over $29.99

$136.99

$ 62 .99 $62.99

In Stock

1.Color:1x 037-2000-00 Spindle+ 1x 033-4820-00 Pulley


  • 037-2000-00 Spindle Assembly Replaces Bad Boy 037-2000-00, 037-2050-00, 037200000, 037205000;
  • 033-4820-00 Pulley Replaces Bad Boy 033-4820-00, 033482000;
  • Fits for Bad Boy MZ & MZ Magnum - 42" Deck Assembly, Bad Boy MZ & MZ Magnum - 48" Deck Assembly;
  • GusuHawk provides you with reliable quality replacement parts that meet or exceed OEM specifications at reasonable prices. Please refer to your machine's manual to confirm the OEM codes, and check that ALL PARTS listed on this kit will fit your machine BEFORE purchasing;
  • You are guaranteed to get friendly, excellent customer service. Please contact us immediately if you have any question. We will reply within 24 hours and help you solve the problems.



Product Description

037-2000-00

Spindle Assembly

Replaces Bad Boy 037-2000-00, 037-2050-00, 037200000, 037205000;

037-2000-00+033-4820-00

Spindle Pulley

Replaces Bad Boy 033-4820-00, 033482000;

Size: Height: 0.98", ID: 0.85", OD: 5.15";

037-2000-00

Spindle Size

Height: 5-2/3",

OD: 5-1/4";

037-2000-00+033-4820-00

Fits for

Bad Boy MZ Magnum - 48" Deck Assembly 2023,

Bad Boy MZ & MZ Magnum - 42" Deck Assembly 2022,

Bad Boy MZ & MZ Magnum - 48" Deck Assembly 2022,

Bad Boy MZ & MZ Magnum - 42" Deck Assembly 2021,

Bad Boy MZ & MZ Magnum - 48" Deck Assembly 2021,

Bad Boy MZ & MZ Magnum - 42" Deck Assembly 2020,

Bad Boy MZ & MZ Magnum - 48" Deck Assembly 2020;

037-2000-00+033-4820-00

  • GusuHawk provides you with reliable quality replacement parts that meet or exceed OEM specifications at reasonable prices;
  • Please refer to your machine's manual to confirm the OEM codes, and check that ALL PARTS listed on this kit will fit your machine BEFORE purchasing.

Jeremy
September 6, 2025
Same product that I would have bought locally but way way cheaper!!
Buck crumpler
August 11, 2025
Shipping was fast everything was in the box good quality materials couldn't have asked for it to work out any better
Murray Baker
August 9, 2025
A+++...installed on my BadBoy MZ 54inch zero turn and runs like brand new.
Henry Williams
June 28, 2025
The part fit and worked fine the first cut. I haven’t used it but 1 time so don’t know how long it will last.
Huntersmom
June 13, 2025
Easy installation and mowed as good as new!
Matt P.
June 6, 2025
Missing 3 bolts and 2 keys. Also no instructions, but easy enough I suppose, however, now I have to go source 3 more bolts and 2 keys.
Kim Wilson
May 21, 2025
Removed old ones installed new ones runs great
Jeremy
May 15, 2025
Same product that I would have bought locally but way way cheaper!!
Buck crumpler
May 5, 2025
Shipping was fast everything was in the box good quality materials couldn't have asked for it to work out any better
Murray Baker
April 3, 2025
A+++...installed on my BadBoy MZ 54inch zero turn and runs like brand new.
Henry Williams
March 14, 2025
The part fit and worked fine the first cut. I haven’t used it but 1 time so don’t know how long it will last.
Huntersmom
February 26, 2025
Easy installation and mowed as good as new!
Matt P.
December 20, 2024
Missing 3 bolts and 2 keys. Also no instructions, but easy enough I suppose, however, now I have to go source 3 more bolts and 2 keys.
Kim Wilson
November 22, 2024
Removed old ones installed new ones runs great
Recommended Products