42" Deck Assembly - Bad Boy Mower Parts and Accessories

Quick Reference

Accessories

Engine Parts

42" Deck Assembly

48" Deck Assembly

54" Deck Assembly

Decals

Deck Height Control

Deck Height Control - Detail

Drive System Detail

Engine - Kawasaki FR651V

Engine - Kohler KS590

Engine - Kohler KT725, KT740

Front Fork Assembly

Fuel Line and Control Panel

Kawasaki FR651 Detail

Kohler KT725, KT740 Detail

Seat Assembly

Seat Detail for Kawasaki Units

Seat Pan and Covers

Spindle, Idler and Discharge Chute

Steering Arm - Detail

Steering Arm Assembly

Tanks and Electronics

Transaxle and Rear Wheels

$1905 - Bad Boy Mower Parts Lookup > 2019 > MZ & MZ Magnum > 42\" Deck Assembly$

013-0004-00

In stock

013-0004-00 - Acorn Nut-Pulley Cover

$3.29 Usually ship in 1-3 days

In stock

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

210-0142-50

In stock

210-0142-50 - Mulch Kit w/ Blades

$318.45 Usually ship in 1-3 days

In stock

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

013-5202-00

In stock

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

$2.99 Usually ship in 1-3 days

In stock

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

013-6014-00

In stock

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

$2.99 Usually ship in 1-3 days

In stock

013-8049-00

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

$2.99 Usually ship in 1-3 days

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

014-4025-00

In stock

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

$17.86 Usually ship in 1-3 days

In stock

014-4026-00

In stock

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

$17.86 Usually ship in 1-3 days

In stock

018-0010-00

In stock

018-0010-00 - Deck Wheel Bolt

$6.48 Usually ship in 1-3 days

In stock

018-1050-00

In stock

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

$2.99 Usually ship in 1-3 days

In stock

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

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

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

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

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

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

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

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

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

019-0007-00

In stock

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

$2.99 Usually ship in 1-3 days

In stock

019-5007-00

In stock

019-5007-00 - 1/2 Lockwasher Zinc

$2.99 Usually ship in 1-3 days

In stock

019-5037-00

In stock

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

$2.99 Usually ship in 1-3 days

In stock

019-5038-00

In stock

019-5038-00 - 5/8 Flat Washer

$2.99 Usually ship in 1-3 days

In stock

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

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

019-6050-00

In stock

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

$2.99 Usually ship in 1-3 days

In stock

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

022-1000-00

In stock

022-1000-00 - Deck Wheel Only

$17.11 Usually ship in 1-3 days

In stock

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

In stock

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

$3.62 Usually ship in 1-3 days

In stock

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

028-0004-00

028-0004-00 - Obsolete

Usually ship in 1-3 days

Newer version is available. Click to see 028-0004-22

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

033-6001-00

In stock

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

$31.22 Usually ship in 1-3 days

In stock

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

034-2020-00

In stock

034-2020-00 - Idler Spring

$17.11 Usually ship in 1-3 days

In stock

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

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

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

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

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

In stock

039-2127-17 - Deck Hanger Assy.

$15.60 Usually ship in 1-3 days

In stock

039-6945-18

In stock

039-6945-18 - Deck Idler Assembly

$70.97 Usually ship in 1-3 days

In stock

041-4022-00

In stock

041-4022-00 - B138 Deck Belt

$78.01 Usually ship in 1-3 days

In stock

042-0010-00

In stock

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

$4.81 Usually ship in 1-3 days

In stock

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

210-6015-98

In stock

210-6015-98 - Discharge Chute Assembly

$145.95 Usually ship in 1-3 days

In stock

The 2019 MZ & MZ Magnum 42" Deck Assembly provides precision cutting and durability for residential lawns. At BadBoyMowerParts.com, we supply premium Bad Boy Mower Parts, including deck spindles, cutting blades, idler pulleys, and belt kits to keep your mower deck in top condition. Our Bad Boy Lawn Mower Parts inventory ensures factory-grade replacements for long-term reliability. Using our Bad Boy Mower Part diagrams, you can quickly locate and order the necessary deck components for seamless installation. Proper deck maintenance ensures even cutting, reduces vibration, and extends the life of mower components. We offer Bad Boy Parts Online for quick replacements and fast shipping. Plus, with Free Shipping On Orders Over $100, keeping your 2019 MZ & MZ Magnum 42" Deck Assembly in excellent condition is now more budget-friendly. Order today for superior cutting performance and long-lasting durability.