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Quick Reference
2007-aos-accessories

Accessories
bad-boy-mower-engine-parts

Engine Parts
2018-mz-42-Inch-deck-assembly

42" Deck Assembly
2018-mz-48-Inch-deck-assembly

48" Deck Assembly
2018-mz-54-Inch-deck-assembly

54" Deck Assembly
2018-mz-decals

Decals
2018-zt-elite-deck-height-control-detail

Deck Height Control - Detail
2018-mz-deck-height-control-assembly

Deck Height Control Assembly
Deck Spindle, Idler Arm, Chute Assembly

Deck Spindle, Idler Arm, Chute Assembly
Engine - Kawasaki FR651

Engine - Kawasaki FR651
Engine - Kohler KS590

Engine - Kohler KS590
Engine - Kohler KT725 & KT740

Engine - Kohler KT725 & KT740
Engine Detail- Kawasaki FR651

Engine Detail- Kawasaki FR651
Engine Detail- Kohler KT725 & KT740

Engine Detail- Kohler KT725 & KT740
2018-mz-front-fork-assembly

Front Fork Assembly
2018-mz-fuel-tank-electronics

Fuel Tank & Electronics
Seat Assembly - Kawasaki Units

Seat Assembly - Kawasaki Units
Seat Assembly - Kohler Units

Seat Assembly - Kohler Units
2018-mz-seat-pan-covers

Seat Pan and Covers
2018-mz-seatspring-control-detail

Seat Spring & Control Detail
2018-mz-steering-arm-assembly

Steering Arm Assembly
2018-mz-steering-armdetail

Steering Arm Detail
2018-mz-transaxle-controls-wheel-detail

Transaxle Controls & Wheel Detail
2018-mz-transaxle-rear-wheels

Transaxle and Rear Wheels
1697 - Bad Boy Mower Parts Lookup > 2018 > MZ > 42\" Deck Assembly
013-0004-00 - Bad Boy Mower Parts
013-0004-00

In stock

013-0004-00 - Acorn Nut-Pulley Cover

$3.29 Usually ship in 1-3 days

In stock

1
088-4842-00 - Bad Boy Mower Parts
088-4842-00

In stock

088-4842-00 - Advanced Chute System for all MZ, MZ Magnum - ZT Avenger decks

$249.00 Usually ship in 1-3 days

In stock

1A
210-0142-50 - Bad Boy Mower Parts
210-0142-50

In stock

210-0142-50 - Mulch Kit w/ Blades

$318.45 Usually ship in 1-3 days

In stock

1B
013-5201-00 - Bad Boy Mower Parts
013-5201-00

In stock

013-5201-00 - 3/8-16 Hex Flange Nuts Zinc w/ Serrations

$2.99 Usually ship in 1-3 days

In stock

2
013-5202-00 - Bad Boy Mower Parts
013-5202-00

In stock

013-5202-00 - 3/8 Nylock Flange Nut

$2.99 Usually ship in 1-3 days

In stock

3
013-5301-00 - Bad Boy Mower Parts
013-5301-00

In stock

013-5301-00 - 5/8-11 Nylon Insert Jam Locknut Zinc

$2.99 Usually ship in 1-3 days

In stock

4
013-6014-00 - Bad Boy Mower Parts
013-6014-00

In stock

013-6014-00 - 3/8-16 Hex Nuts Zinc

$2.99 Usually ship in 1-3 days

In stock

5
013-8049-00 - 5/16-18 Nylon Flange Nut
013-8049-00

013-8049-00 – 5/16-18 Nylon Flange Nut

$2.99 Usually ship in 1-3 days
6
013-8050-00 - Bad Boy Mower Parts
013-8050-00

In stock

013-8050-00 - 1/2-13 Nylon Insert Flange Nut Zinc Orange Nylon

$2.99 Usually ship in 1-3 days

In stock

7
014-4025-00 - Bad Boy Mower Parts
014-4025-00

In stock

014-4025-00 - Extra Small Pulley Cover - Right

$17.86 Usually ship in 1-3 days

In stock

8
014-4026-00 - Bad Boy Mower Parts
014-4026-00

In stock

014-4026-00 - Extra Small Pulley Cover - Left

$17.86 Usually ship in 1-3 days

In stock

9
018-0010-00 - Bad Boy Mower Parts
018-0010-00

In stock

018-0010-00 - Deck Wheel Bolt

$6.48 Usually ship in 1-3 days

In stock

10
018-1050-00 - Bad Boy Mower Parts
018-1050-00

In stock

018-1050-00 - 1/2 - 2 Carriage Bolt

$2.99 Usually ship in 1-3 days

In stock

11
018-2018-00 - Bad Boy Mower Parts
018-2018-00

In stock

018-2018-00 - 1/2 - 3 1/2 Flange Bolt - Gr 8

$3.62 Usually ship in 1-3 days

In stock

12
018-5019-00 - Bad Boy Mower Parts
018-5019-00

In stock

018-5019-00 - 1/2-13 - 4 GR - Hex Bolt

$4.39 Usually ship in 1-3 days

In stock

13
018-5040-00 - Bad Boy Mower Parts
018-5040-00

In stock

018-5040-00 - 3/8-16 - 1-1/4 GR - Hex Bolt

$2.99 Usually ship in 1-3 days

In stock

14
018-5311-00 - Bad Boy Mower Parts
018-5311-00

In stock

018-5311-00 - 5/8-11 - 4" GR - Hex Bolts Zinc

$4.06 Usually ship in 1-3 days

In stock

15
018-6019-00 - Bad Boy Mower Parts
018-6019-00

In stock

018-6019-00 - 1/2-20 - 1-1/2 GR - Bolt Zinc, Fine Thread Bolt

$2.99 Usually ship in 1-3 days

In stock

16
018-6020-00 - Bad Boy Mower Parts
018-6020-00

In stock

018-6020-00 - 5/8-18 - 1-1/2 GR - Hex Bolt

$2.99 Usually ship in 1-3 days

In stock

17
018-6054-00 - Bad Boy Mower Parts
018-6054-00

In stock

018-6054-00 - 1/2-13 - 3-1/2 GR - Hex Bolts

$2.99 Usually ship in 1-3 days

In stock

18
018-7060-00 - Bad Boy Mower Parts
018-7060-00

In stock

018-7060-00 - 3/8-16 - 5 1/2 Hex Bolt - Grade 5

$2.99 Usually ship in 1-3 days

In stock

19
018-8062-00 - Bad Boy Mower Parts
018-8062-00

In stock

018-8062-00 - 5/16-18 - 3/4 Carriage Bolts

$2.99 Usually ship in 1-3 days

In stock

20
019-0007-00 - Bad Boy Mower Parts
019-0007-00

In stock

019-0007-00 -.517 Square Hole Round Washer

$2.99 Usually ship in 1-3 days

In stock

21
019-5007-00 - Bad Boy Mower Parts
019-5007-00

In stock

019-5007-00 - 1/2 Lockwasher Zinc

$2.99 Usually ship in 1-3 days

In stock

22
019-5037-00 - Bad Boy Mower Parts
019-5037-00

In stock

019-5037-00 - 3/8" Lockwasher Zinc

$2.99 Usually ship in 1-3 days

In stock

23
019-5038-00 - Bad Boy Mower Parts
019-5038-00

In stock

019-5038-00 - 5/8 Flat Washer

$2.99 Usually ship in 1-3 days

In stock

24
019-6017-00 - Bad Boy Mower Parts
019-6017-00

In stock

019-6017-00 -.630 ID - 1.122 OD X.142 THK Flat Washer Nylon

$2.99 Usually ship in 1-3 days

In stock

25
019-6020-00 - Bad Boy Mower Parts
019-6020-00

In stock

019-6020-00 - 1/2 Belleville Washer #K2000-G -150

$5.16 Usually ship in 1-3 days

In stock

26
019-6050-00 - Bad Boy Mower Parts
019-6050-00

In stock

019-6050-00 -.360 ID Black Plastic Washer

$2.99 Usually ship in 1-3 days

In stock

27
019-8054-00 - Bad Boy Mower Parts
019-8054-00

In stock

019-8054-00 - .505 ID - 1 OD X.128 THK Flat Washer Nylon

$2.99 Usually ship in 1-3 days

In stock

28
Bad Boy Mower Parts - 022-1000-00
022-1000-00

In stock

022-1000-00 - Deck Wheel Only

$17.11 Usually ship in 1-3 days

In stock

29
Bad Boy Mower Parts - 022-1000-98
022-1000-98

In stock

022-1000-98 - Deck Wheel Assembly

$25.99 Usually ship in 1-3 days

In stock

29A
025-5338-00 - Bad Boy Mower Parts
025-5338-00

In stock

025-5338-00 -.502 ID X.750 OD - 1.500" Spacer Zinc

$3.62 Usually ship in 1-3 days

In stock

30
025-5339-00 - Bad Boy Mower Parts
025-5339-00

In stock

025-5339-00 - .502 ID - 1.00 OD - 1.750 Length Spacer Zinc

$5.36 Usually ship in 1-3 days

In stock

31
028-0004-00 - Bad Boy Mower Parts
028-0004-00

028-0004-00 - Obsolete

Usually ship in 1-3 days
Newer version is available. Click to see 028-0004-22
32
033-4820-00 - Bad Boy Mower Parts
033-4820-00

In stock

033-4820-00 - Deck Spindle Pulley - 42"/48" MZ/MZ Magnum, 34"/36" Revolt/Revolt SD

$31.22 Usually ship in 1-3 days

In stock

33
033-6001-00 - Bad Boy Mower Parts
033-6001-00

In stock

033-6001-00 - 4 3/4 Idler Pulley

$31.22 Usually ship in 1-3 days

In stock

34
033-7201-25 - Bad Boy Mower Idler Pulley
033-7201-25

In stock

033-7201-25 - 5 3/4 Idler Pulley-Capitol Stampings

$35.48 Usually ship in 1-3 days

In stock

35
034-2020-00 - Bad Boy Mower deck springs
034-2020-00

In stock

034-2020-00 - Idler Spring

$17.11 Usually ship in 1-3 days

In stock

36
037-2000-00 - Bad Boy Mower Parts
037-2000-00

In stock

037-2000-00 - Spindle Assembly fits All ZT Avengers and MZ/MZ Magnum Also Fits 2016-2017 36" Stand-On

$204.33 * Usually ship in 1-3 days

In stock

37
038-4221-00 - Bad Boy Mower Parts
038-4221-00

In stock

038-4221-00 - 42" High Lift Fusion Blade for MZ

$22.99 * Usually ship in 1-3 days

In stock

38
038-4222-00 - Bad Boy Mower Parts
038-4222-00

In stock

038-4222-00 - 42" Gator Mulching Blade

$22.99 * Usually ship in 1-3 days

In stock

38.1
038-0050-00 - Bad Boy Mower Parts
038-0050-00

In stock

038-0050-00 - 42" Fusion Blade-MZ - 6-Pack (038-4221-00)

$118.99 * Usually ship in 1-3 days

In stock

38.2
038-0085-00 - 42" Fusion Gator Blades - 6-Pack
038-0085-00

In stock

038-0085-00 - 42" Fusion Gator Blades - 6-Pack

$119.99 * Usually ship in 1-3 days

In stock

38.3
039-2127-17 - Bad Boy Mower Parts
039-2127-17

In stock

039-2127-17 - Deck Hanger Assy.

$15.60 Usually ship in 1-3 days

In stock

39
039-6945-18 - Bad Boy Mower Parts
039-6945-18

In stock

039-6945-18 - Deck Idler Assembly

$70.97 Usually ship in 1-3 days

In stock

40
033-8050-00 - Bad Boy Mower Parts
033-8050-00

In stock

033-8050-00 - 5" Split Idler Pulley-Tensioner Only

$35.48 Usually ship in 1-3 days

In stock

40.1
041-4022-00 - Bad Boy Mower Parts
041-4022-00

In stock

041-4022-00 - B138 Deck Belt

$78.01 Usually ship in 1-3 days

In stock

41
042-0010-00 - Bad Boy Mower Parts
042-0010-00

In stock

042-0010-00 - 3/16 - 1 Square Machine Key

$4.81 Usually ship in 1-3 days

In stock

42
060-2442-00 - Bad Boy Mower Parts
060-2442-00

In stock

060-2442-00 - 2017-2022 42" MZ Deck Welded

$1,059.99 Usually ship in 1-3 days

In stock

43
210-6015-98 - Discharge Chute Assembly
210-6015-98

In stock

210-6015-98 - Discharge Chute Assembly

$145.95 Usually ship in 1-3 days

In stock

44

The 2018 MZ 42" Deck Assembly is essential for precise mowing, and BadBoyMowerParts.com provides all the Bad Boy Mower Parts needed for proper maintenance or replacement. Whether you’re dealing with a worn-out blade or need to replace the spindle, we have a full selection of deck components for your mower. Our Bad Boy Mower Part Diagrams make it easy to find the exact parts for your 42" deck. We also offer Bad Boy Lawn Mower Parts for other mower components, ensuring you can perform all necessary repairs. Shopping Bad Boy Parts Online is convenient and secure, and you’ll receive your parts right at your doorstep. With Free Shipping On Orders Over $100, maintaining your mower has never been more affordable. Keep your 42" deck in top working order with the best parts from BadBoyMowerParts.com.