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Starter Motor by Durautos.com

Durautos Starter Motor for Kawasaki FH500V-FH721V 17-25HP & John Deere LX280, Replaces 21163-7002

Durautos Starter Motor for Kawasaki FH500V-FH721V 17-25HP & John Deere LX280, Replaces 21163-7002

$77.99 USD
$69.95 USD $77.99 USD
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Durautos Kawasaki FH500V Starter & Kawasaki FH721V Starter Replacement (Fits Kawasaki 25HP V-Twin)
★★★★★ 5.0/5 (18 Customer Reviews)
OEM# 21163-7002 | AM133636 | Lester 18266
Restore quick, dependable starting performance to your lawn tractor or commercial zero-turn mower with a premium Kawasaki FH500V starter. Engineered specifically for Kawasaki FH-Series engines, this brand-new 12V, 0.6kW Direct Drive (DD) unit is also the perfect direct upgrade if you need a heavy-duty Kawasaki FH721V starter or a reliable Kawasaki 25hp v-twin starter. Built to exact Denso and OEM specifications featuring a 9-tooth drive pinion, counter-clockwise (CCW) rotation, and direct bolt-on mounting. 100% new construction with zero core return required.

Equipment Compatibility Guide

Select your equipment or engine brand below to review verified model compatibility. Always confirm your engine model code and original starter part number before ordering.

JOHN DEERE Applications19 models
Lawn, Garden & Commercial Mowers
  • X534 2006-20090.68L Gas
  • X340 2006-20090.68L Gas
  • LX288 1999-20030.57L Gas
  • LX280 2003-20050.49L Gas
  • LX277 1998-20050.49L Gas
  • LT190 2003-20050.49L Gas
  • GX335 2003-20050.58L Gas
  • GX255 2003-20050.58L Gas
  • GT245 2002-20050.68L Gas
  • 335 1998-20010.68L Gas
  • 325 1995-19980.54L Gas
  • 647 / 647A Quik Trak 2004-20090.58L / 0.68L Gas
  • 657 / 657A 20030.68L / 23HP Gas
  • 667 / 667A 20030.68L / 23HP Gas
  • 717 / 717A Multi-Year19HP Kawasaki Gas
  • 727 / 727A Multi-Year23HP Kawasaki Gas
  • Z810A Multi-Year22HP Commercial ZTrak
  • Z820A Multi-Year25HP Commercial ZTrak
KAWASAKI Engines6 engine series
FH-Series 4-Stroke V-Twin Engines
  • FH500V All Years4-Stroke V-Twin Gas
  • FH541V All Years4-Stroke V-Twin Gas
  • FH601V All Years4-Stroke V-Twin Gas
  • FH641V All Years4-Stroke V-Twin Gas
  • FH680V All Years4-Stroke V-Twin Gas
  • FH721V All Years25HP V-Twin Gas
GRAVELY Commercial Mowers8 models
Zero-Turn & Pro-Master Mowers
  • 152Z All Years23HP Kawasaki Engine
  • 160Z All Years23HP Kawasaki Engine
  • 250Z All Years19HP / 23HP Kawasaki Engine
  • 260Z All Years25HP Kawasaki Engine
  • 272Z All Years25HP Kawasaki Engine
  • PM310 All Years23HP / 25HP Kawasaki Engine
KUBOTA Lawn Tractors2 models
T-Series Lawn Tractors
  • T1770 20050.56L Gas Engine
  • T1870 20050.60L Gas Engine
⚠ Critical Fitment Check: Verify that your original starter features a 9-tooth drive gear and counter-clockwise (CCW) rotation. Confirm compatibility with your Kawasaki FH-Series engine code and existing part number before purchase.

Technical Specifications

100% New
12V
0.6 kW
9 Teeth
CCW
DD

Cross Reference Numbers & Top Matches

POPULAR FITMENT SEARCHES
Kawasaki FH500V starter Kawasaki FH721V starter Kawasaki 25hp v-twin starter
Kawasaki
21163-7002 21163-7014 21163-7026
John Deere
AM127877 AM132413 AM133636 AUC21254 MIA11408 SE501873
Denso
228000-7990 228000-7991
Kubota
E7195-63010
Lester
Lester 18266
Aftermarket Interchange
Arrowhead SND0493 J & N 410-52130

The Durautos Equipment Advantage

  • Commercial Lawn & Garden Grade: Designed to meet the thermal and vibration demands of a heavy-duty Kawasaki 25hp v-twin starter used in commercial mowing equipment.
  • Reliable Direct Drive (DD) Construction: 0.6kW electric motor configuration provides solid engagement torque without complicated reduction gear assemblies.
  • Precision 9-Tooth Pinion: Engineered drive gear profile meshes cleanly with flywheel ring teeth to prevent binding, tooth shaving, or premature bendix wear.
  • Sealed Enclosure: Resists moisture ingress, fine turf dust, clippings, and debris common in zero-turn mower deck environments.
  • 100% Brand New Unit: No rebuilt or refurbished components; direct replacement with no core deposit or exchange required.

Frequently Asked Questions

How can I confirm this matches my Kawasaki FH500V starter or Kawasaki 25hp v-twin starter?
Check your original starter casing or engine tag for OEM numbers like Kawasaki 21163-7002, 21163-7014, 21163-7026, or Denso 228000-7990. Whether you have an FH500V, an FH721V, or another Kawasaki 25hp V-Twin, confirm your pinion has exactly 9 teeth and rotates counter-clockwise (CCW).
Why does rotation direction (CCW) matter?
Small engines depend on exact starter rotation to spin the flywheel in the proper direction. A clockwise (CW) starter will spin backwards on these engines, failing to engage the ring gear and preventing the engine from firing.
The starter spins freely but won't turn over the engine. What is happening?
If the starter motor spins at high speed without cranking the engine, the bendix drive gear may be sticking due to dried grass dust, or the drive gear clutch has failed to throw out and mesh with the flywheel ring gear.
What should I check before replacing the starter?
Ensure the 12V battery holds proper voltage under load (above 9.6V while cranking). Check for clean and tight battery cable connections, proper solenoid operation, and clean ground contact at the engine block.
For product selection or volume-order questions, contact Racing Precision Motorsports.

SKU: YWD1031

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