1. Motorcycle & Scooter Starter Motors Parts
  2. sku: 6649047271053633
  3. KAWASAKI 21039-1002

KAWASAKI Starter Motor Brush 21039-1002. Brush.

fits model: Kz305. make: Kawasaki. year: 1981–1988.

21039-1002 Kawasaki 21039-1002. Oem Starter Motor Brush. Fits Kz305 81-88

( Manufacturer Part Number: 21039-1002 ), ( Part Type: Starter Motor Brush )

Review KAWASAKI 21039-1002. Oem Starter Motor Brush. Fits fits KZ305 1981–1988

Introducing the Kawasaki 21039-1002 starter motor brush set, specifically designed for Kawasaki engines with the part number KZ305 and model years ranging from 1981 to 1988. This replacement brush kit is an essential component for maintaining optimal performance of your starter motor.

The brushes in this set are meticulously crafted using high-quality carbon material, ensuring efficient electrical conductivity and reliable sparking. This results in smoother engine starting and improved battery life. Each brush features a robust and durable design, allowing for extended usage before requiring replacement.

The Kawasaki 21039-1002 starter motor brush kit comes with two brushes - the armature brush and the commutator brush. The armature brush is responsible for conducting electrical current from the battery to the starter motor, while the commutator brush facilitates the transfer of electrical current from the brushes to the commutator. Both brushes work together to create a continuous electrical flow, enabling the engine to start efficiently and effectively.

Installing the Kawasaki 21039-1002 starter motor brush kit is a straightforward process that can be completed by most motorcycle enthusiasts with basic mechanical skills. The kit includes clear installation instructions to guide you through the replacement process. By following these instructions carefully, you can ensure a proper fit and correct orientation of the new brushes for optimal performance.

Investing in the Kawasaki 21039-1002 starter motor brush kit is an investment in the longevity and reliability of your motorcycle's starting system. By regularly replacing the brushes, you can prevent potential issues such as poor engine starting, reduced battery life, and even damage to the starter motor itself.

In conclusion, the Kawasaki 21039-1002 starter motor brush kit is a must-have replacement part for Kawasaki motorcycles with the KZ305 engine and model years between 1981 and 1988. Its high-quality carbon brushes, robust design, and straightforward installation make it an essential addition to your motorcycle maintenance toolkit. Upgrade your motorcycle's starting system today with the Kawasaki 21039-1002 starter motor brush kit.

Pros and Cons of Buying Kawasaki 21039-1002 Starter Motor Brush (KZ305, 81-88)

1. **Pros:**

a. **Compatibility:** This starter motor brush is specifically designed for Kawasaki motorcycles with the KZ305 engine model and manufactured between 1981 and 1988. This ensures a perfect fit and eliminates the need for adaptation.

b. **High-Quality Brushes:** The Kawasaki 21039-1002 starter motor brush is made from high-quality materials that can effectively conduct electricity and provide sufficient starting power. This is crucial for ensuring a smooth and reliable starting process.

c. **Easy Installation:** The replacement brushes come pre-assembled, making the installation process simple and straightforward. This saves time and effort, especially for those who are not mechanically inclined.

2. **Cons:**

a. **Limited Application:** This starter motor brush is only suitable for Kawasaki motorcycles with the specified engine model and manufacturing period. If your motorcycle has a different engine model or was manufactured outside of these dates, this starter motor brush will not be a suitable replacement.

b. **Cost:** While the Kawasaki 21039-1002 starter motor brush is a high-quality product, it may be more expensive than some aftermarket alternatives. This could be a concern for budget-conscious consumers.

c. **Availability:** Depending on your location and the availability of parts from authorized Kawasaki dealers, you may need to wait a significant amount of time for the starter motor brush to be delivered. This could result in extended downtime for your motorcycle.

In conclusion, the Kawasaki 21039-1002 starter motor brush is a reliable and effective replacement for worn-out brushes in Kawasaki motorcycles with the KZ305 engine model manufactured between 1981 and 1988. Its high-quality materials ensure efficient electricity conduction and reliable starting power. However, its limited application, potential cost, and availability could be considered drawbacks for some consumers.

If you own a Kawasaki motorcycle with the specified engine model and manufacturing period and are experiencing starting issues, the Kawasaki 21039-1002 starter motor brush is an excellent choice for a reliable and effective replacement. However, if you are looking for a more budget-friendly option or your motorcycle has a different engine model, you may want to explore alternative solutions.

Recommendation: If you own a Kawasaki motorcycle with the KZ305 engine model manufactured between 1981 and 1988 and are experiencing starting issues, the Kawasaki 21039-1002 starter motor brush is a recommended solution for a reliable and effective replacement. However, if you are looking for a more budget-friendly option or your motorcycle has a different engine model, you may want to explore alternative solutions from reputable aftermarket manufacturers.

Details:

Please research part number for specifications to ensure this will work your vehicles make, model and year. Kawasaki 21039-1002. Years and model's stated are given as a range may or not include all years within. Some NOS parts show normal shelf wear from age.

Fits Kawasaki KZ305 81-88. Feel free to ask questions. OEM Starter Motor Brush.

part #: 210391002 prices

  • $21.95-$26.29

specifications scostarters:

  • for models: Kz305
  • for makes: Kawasaki
  • for years: 1981-1988
  • mpn: 21039-1002
  • part type: Starter Motor Brush

general scostarters:

  • Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Starter Motors
  • condition: New other see details

returns scostarters:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

offer scostarters:

  • sold: 0
  • started: December 22, 2025
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1

seller scostarters:

  • city: Townsend,
  • # reviews: 51569
  • rating: 99.8%

shipping scostarters:

  • carrier: USPS
  • type: Calculated
  • service: USPS Ground Advantage
  • cost: $7.69
  • transit: 5-12 Days
  • class: Standard

payments scostarters:

  • credit card: Visa
  • wallet: Paypal
  • other
for models: kz305, for makes: kawasaki, for years: 1981-1988, part type: starter motor brush,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components > starter, sku: 6649047271053633,

Kawasaki 21039-1002 Is Similar To:

scostarters logo
2 offers $21.95–$26.29 USD
  • Offer #1: $21.95 price + $8.51 shipping estimate = $30.46* total. Years and models stated are given as a range and may or may not include all years within the range. Kawasaki.+$8.51 shipping
  • Offer #2: $26.29 price + $0.00 shipping estimate = $26.29* total. Item Overview. Included: Carbon Brush.FREE SHIPPING

Copyright © scostarters.com