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Starter Motor for Kawasaki Ninja ZX-10R ZX-10RR 2011–2026 | 21163-0064
Starter Motor for Kawasaki Ninja ZX-10R ZX-10RR 2011–2026 | 21163-0064
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Product Overview
Restore fast and reliable engine starting with this 12V electric starter motor, designed for compatible Kawasaki Ninja ZX-10R and ZX-10RR motorcycles.
Featuring a 9-tooth drive gear, clockwise rotation, 3 Nm rated torque, and a 20,000-cycle rating, this starter motor provides the cranking power needed to start the high-compression 998cc engine smoothly and consistently.
It is a practical replacement when the original starter becomes weak, slow, intermittent, noisy, or unable to crank the engine. The durable metal housing and corrosion-resistant internal components are designed to maintain stable performance under high engine temperatures and demanding street or track-riding conditions.
Product Compatibility
| Brand | Model | Model Family | Year Range | Fitment Notes |
|---|---|---|---|---|
| Kawasaki | Ninja ZX-10R | ZX1000 / ZX1002 / ZX1003 | 2011–2026 | Standard and applicable regional versions |
| Kawasaki | Ninja ZX-10R ABS | ZX1000 / ZX1002 / ZX1003 | 2011–2026 | Verify OEM number by exact model code |
| Kawasaki | Ninja ZX-10R KRT Edition | ZX1000 / ZX1002 / ZX1003 | Selected 2016–2026 models | Standard or ABS depending on year |
| Kawasaki | Ninja ZX-10R SE | ZX1000 | 2018 | Verify OEM 21163-0064 |
| Kawasaki | Ninja ZX-10RR | ZX1000 / ZX1002 / ZX1003 | 2017–2026 | Includes applicable ABS models |
| Kawasaki | Ninja ZX-10RR KRT Edition | ZX1000 / ZX1002 | Selected 2020–2021 models | Verify exact market configuration |
Kawasaki model codes, ABS availability, KRT editions, and regional specifications may vary by year and sales market. Confirm the original starter number and physical configuration before ordering.
OEM Cross-Reference Numbers
Kawasaki
- 21163-0064
- 211630064
Your original starter does not need to show both number formats. At least one number should match the original unit or the official parts catalog for your motorcycle.
Specifications
| Specification | Details |
| Product Type | Electric Starter Motor |
| Voltage | 12V |
| Drive Gear | 9 Teeth |
| Rotation | CW / Clockwise |
| Rated Torque | 3 Nm |
| Cycle Rating | 20,000 Cycles |
| Mounting-Hole Distance | 73.8 mm / 2.91 in |
| Overall Length | 139 mm / 5.47 in |
| Fitment Type | Direct Replacement |
| Vehicle Type | Motorcycle |
| Housing Material | Metal |
| Condition | New |
| Package Quantity | 1 Starter Motor |
Rotation descriptions may vary depending on which end of the starter is viewed. Confirm fitment using the OEM number, drive-gear design, mounting points, terminal position, dimensions, and product photos.
Key Features
- ZX-10R and ZX-10RR Fitment: Designed for compatible Kawasaki Ninja ZX-10R models from 2011–2026 and ZX-10RR models from 2017–2026.
- 12V 9-Tooth Configuration: Features a 9-tooth drive gear and clockwise rotation for compatible OEM starting systems.
- Strong Cranking Performance: Delivers up to 3 Nm of rated torque to support quick and consistent engine startup.
- 20,000-Cycle Rating: Built with wear-resistant components for dependable long-term starting performance.
- Direct-Replacement Design: Matches the original-style mounting and electrical configuration when all fitment specifications are correct.
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Fitment FAQ
Will this part fit my specific model and year?
This starter motor is designed for compatible:
2011–2026 Kawasaki Ninja ZX-10R
2011–2026 Kawasaki Ninja ZX-10R ABS
Selected ZX-10R KRT Edition models
2017–2026 Kawasaki Ninja ZX-10RR
Selected ZX-10RR ABS and KRT Edition models
2018 Kawasaki Ninja ZX-10R SE
Your original starter should use OEM number 21163-0064 and match the listed 12V, 9-tooth configuration, mounting dimensions, electrical terminal position, and housing design.
Because model codes and trim configurations vary by market, the production year alone should not be used as the only fitment reference.
Do I need to match the OEM part number?
Yes. Matching the OEM part number is one of the most reliable ways to confirm compatibility.
This starter motor replaces:
21163-0064
211630064
At least one of these number formats should match the original starter or the official Kawasaki parts catalog for your exact model and year.
Do not assume that another Kawasaki starter beginning with “21163” is interchangeable. The complete part number must match.
What models or situations does this part not fit?
This starter motor is not intended for:
Kawasaki Ninja ZX-10R models from 2010 or earlier
Models using OEM 21163-0044
Models using OEM 21163-0013
Kawasaki ZX-6R, ZX-14R, Ninja 1000, or other motorcycle families
Applications requiring a different number of drive teeth
Starters with different mounting-hole spacing
Models with a different electrical terminal position
Motorcycles with engine swaps or modified starting systems
Applications where the original starter has a different housing or drive-end shape
Do not assume that all Kawasaki ZX1000 motorcycles use the same starter motor.
What should I check before ordering?
Before ordering, confirm:
Motorcycle make and model
Exact production year
Complete model code
Standard, ABS, KRT, SE, or RR configuration
OEM part number
12V operating voltage
9-tooth drive gear
Clockwise rotation using the same viewing convention
73.8 mm / 2.91 in mounting-hole distance
139 mm / 5.47 in overall length
Electrical terminal position
Mounting-point locations
Starter housing and drive-end shape
Also test the battery, starter relay, fuse, cables, wiring, ground connections, starter gears, and one-way starter clutch. A fault elsewhere in the starting system can produce symptoms similar to a failed starter motor.