Engine - Kawasaki FX850 - Bad Boy Mower Parts and Accessories

Quick Reference

Accessories

Engine Parts

54" Deck Assembly

61" Deck Assembly

72" Deck Assembly

Brake & Fuel Tanks

Console & Fuel Tank - Detail

Decals - 1

Decals - 2

Deck Control - Detail

Deck Height Control

Drive Arm - Detail

Drive Arm Assembly

Engine - Kawasaki EVO EFI

Engine - Kawasaki FX1000

Engine - Kawasaki FX1000 EFI

Engine - Kawasaki FX850

Engine - Vanguard EFI

Floorboard & Seat - Detail

Floorboard, Seat & Rear Cover

Front End

Rear Wheel & Pump Idler

Rebel X - Battery Detail

Spindle, Idler & Discharge Chute

Transaxle - Rebel

Transaxle - Rebel X

3832 - Bad Boy Mower Parts Lookup > 2025 > Rebel & Rebel X > Engine - Kawasaki FX850

013-0075-00

In stock

013-0075-00 - M8 - 1.25 Zinc Nut

$3.29 Usually ship in 1-3 days

In stock

-15%

063-2000-02

In stock

063-2000-02 - Kawasaki FX850 Engine Service Kit

-15%

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

055-8021-75

In stock

055-8021-75 - 52" Throttle Cable ONLY

$28.88 Usually ship in 1-3 days

In stock

054-8017-00

In stock

054-8017-00 - 62" Choke Cable

$25.80 Usually ship in 1-3 days

In stock

015-0031-00

In stock

015-0031-00 - Kawasaki Engine FX-850V-AS15R

$3,395.00 Usually ship in 1-3 days

In stock

015-1011-00

In stock

015-1011-00 - 2019 - 2022 Rebel/Rogue Kawasaki 850 Muffler Catalytic Combustion - 583605- MUF1418 REV

$199.00 Usually ship in 1-3 days

In stock

015-2709-00

In stock

015-2709-00 - Exhaust Gasket

$10.99 Usually ship in 1-3 days

In stock

015-8001-00

In stock

015-8001-00 - Spark Plug-Kawasaki (NGK or Equivalent) - Not For FX781, FX820 or FX1000

$8.79 Usually ship in 1-3 days

In stock

018-1075-00

In stock

018-1075-00 - 3/8 - 1 1/8 Engine Mounting Bolt

$2.99 Usually ship in 1-3 days

In stock

018-5044-00

In stock

018-5044-00 - 3/8 - 1 Carriage Bolt

$2.99 Usually ship in 1-3 days

In stock

018-5300-21

In stock

018-5300-21 - 7/16-20x2.5 Hex Bolt GR - W/ Patch

$3.73 Usually ship in 1-3 days

In stock

019-5029-00

In stock

019-5029-00 - 3/8 USS Flat Washer Zinc

$2.99 Usually ship in 1-3 days

In stock

019-6029-00

In stock

019-6029-00 - 1.140x1.750x.132 Flat Washer

$2.99 Usually ship in 1-3 days

In stock

019-8051-00

In stock

019-8051-00 - 5/16" Lockwasher Zinc

$2.99 Usually ship in 1-3 days

In stock

033-5035-00

In stock

033-5035-00 - 4 3/4 Motor Pulley - Extended Shaft

$42.58 Usually ship in 1-3 days

In stock

039-0178-00

In stock

039-0178-00 - Rebel Clutch Stop Tab

$14.97 Usually ship in 1-3 days

In stock

041-8050-00

In stock

041-8050-00 - Pump Belt

$80.24 Usually ship in 1-3 days

In stock

042-5020-00

In stock

042-5020-00 - 1/4 - 2 Square Key Stock

$2.99 Usually ship in 1-3 days

In stock

051-5404-00

In stock

051-5404-00 - Kawasaki Oil Drain

$42.58 Usually ship in 1-3 days

In stock

063-6000-00

In stock

063-6000-00 - Universal Inline Fuel Filter

$14.19 Usually ship in 1-3 days

In stock

063-8017-00

In stock

063-8017-00 - Oil Filter for Kawasaki Fits FX850 and FX1000 and Liquid Cooled /31 KAW

$32.09 Usually ship in 1-3 days

In stock

063-8019-00

In stock

063-8019-00 - Outer Air Filter, Fits all except 23 Briggs/Diesel

$35.84 Usually ship in 1-3 days

In stock

063-8020-00

In stock

063-8020-00 - Inner Canister Air Filter - Fits All except 23 Briggs/Diesel

$32.65 Usually ship in 1-3 days

In stock

064-5301-01

In stock

064-5301-01 - 12 Red Battery Cable for 2019-2024 Rebel

$12.94 Usually ship in 1-3 days

In stock

070-1000-00

In stock

070-1000-00 - PTO Clutch

$279.99 Usually ship in 1-3 days

In stock

070-2000-00

In stock

070-2000-00 - Clutch Pigtail

$21.24 Usually ship in 1-3 days

In stock

086-0017-00 - 2019 Deck Actuator Adaptor

070-2304-00

In stock

070-2304-00 - 2023-Newer Rebel Frame--Orange

$1,099.99 Usually ship in 1-3 days

In stock

086-0005-00

In stock

086-0005-00 - Cable - Starter to Chassis

$10.21 Usually ship in 1-3 days

In stock

086-9002-19

In stock

086-9002-19 - 2019-2024 Wiring Harness Adaptor-All Kawasaki FX

$20.29 Usually ship in 1-3 days

In stock

The 2025 Rebel & Rebel X Engine - Kawasaki FX850 is a high-performance engine that demands regular care to function at its best. At BadBoyMowerParts.com, we provide top-tier Bad Boy Mower Parts, including air filters, spark plugs, fuel pumps, and oil filters designed specifically for this engine. Our Bad Boy Lawn Mower Parts inventory ensures you have access to the right replacement components for quick and efficient repairs. Using our Bad Boy Mower Part diagrams, you can easily locate and order the exact parts you need. Regular maintenance prevents engine overheating, enhances fuel efficiency, and extends the operational life of your mower. We stock Bad Boy Parts Online for quick delivery, ensuring minimal downtime. Plus, enjoy Free Shipping On Orders Over $100, making upkeep more affordable. Keep your 2025 Rebel & Rebel X Engine - Kawasaki FX850 in top condition—order today for reliable and powerful performance.