Starter Motor for Kawasaki JS440 JS550 Jet Ski 1976-1995 21163-3710 18305
Starter Motor for Kawasaki JS440 JS550 Jet Ski 1976-1995 21163-3710 18305
SKU:410-44020
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Kawasaki JS440 JS550 Starter Motor
Premium Replacement for 1976-1995 Jet Ski Models
Restore the reliable starting power of your vintage Kawasaki watercraft with this premium 4Drive aftermarket starter motor. Specifically designed for the harsh marine environment, this unit features high-quality magnets and copper contacts to deliver maximum torque for fast, efficient engine starts even in cold or wet conditions.
Key Features
- ✔ Direct fit replacement for easy installation
- ✔ 100% brand new (Not Remanufactured)
- ✔ High-torque motor for rapid ignition
- ✔ Precision-machined 9-tooth gear
Technical Specs
| Voltage | 12V |
| Rotation | CCW (Counter Clockwise) |
| Teeth | 9 Teeth |
| Power | 0.6 kW / 0.8 HP |
| Type | PMDD |
Compatibility / Fitment Guide
| Make/Application | Year Range | Notes |
|---|---|---|
| Kawasaki JS400 | 1976 | All 400cc Models |
| Kawasaki JS440 | 1977-1992 | All 436cc Models |
| Kawasaki JS550 / 550SX | 1982-1995 | All 530cc Models |
OEM Cross Reference
| Kawasaki: 21163-3710, 21163-3711, 21163-5031, 21163-3003F, 21163-3003G |
| Hitachi: S108-61, S108-61A, S108-61B, S108-116, S108-61G |
| Lester: 18305 |
| Other References: Arrowhead SND0031, J&N 410-44020, API S108-61R |
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part from 4Drive, manufactured to meet or exceed original equipment (OE) standards for fitment and marine-grade performance.
How do I know if it is compatible?
Verify the OEM part number on your original starter against the reference list above. If your part matches 21163-3710 or S108-61, this unit is a direct fit.
Will this handle salt water use?
Yes, this starter is designed for PWC applications with corrosion-resistant coatings and internal seals specifically intended for marine environments.
Note: Professional installation is recommended. Please ensure battery cables are clean and tight for optimal starting performance. Visit 4drive.co.uk for technical support.
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