1. Electrical & Ignition Components Offered
  2. sku: 10091938198250893
  3. POWERDYNAMO BL40389

POWERDYNAMO BL40389 Ignition Engine 240 545

fits model: 250. make: Ktm. year: 1987-89.

Bl40389 Powerdynamo Ignition #bl40389 For 1987-89 Ktm 240 And 250 Engine Type 545

( Brand: Powerdynamo ), ( Part Type: Ignition Engine ), ( Compatible Make: Ktm Type 545 Engine ), ( Manufacturer Part Number: BL40389 ), ( Compatible Year: 1987-1989 ), ( Performance Part: Yes ), ( Country Of Origin: United States )

Review POWERDYNAMO Ignition #bl40389 1987 89 Ktm 240 And Engine Type 545 fits 250 1987-89

Introducing the Powerdynamo BL40389 ignition system, a high-performance solution designed specifically for the 1987-1989 KTM 240 and 250 engines with a 545 engine number. This ignition system is an excellent upgrade for riders seeking improved power delivery, increased reliability, and enhanced riding experience.

The Powerdynamo BL40389 ignition system is a complete kit featuring a compact and lightweight ignition coil, a powerful and efficient electronic ignition module, and a high-quality spark plug. The ignition coil is engineered to provide a strong magnetic field, ensuring efficient energy transfer to the spark plug. This translates to a more powerful and consistent spark, leading to optimal combustion and increased engine performance.

The electronic ignition module integrated into the Powerdynamo system is a significant improvement over the stock ignition system. It utilizes advanced microprocessor technology to precisely control the ignition timing, providing a more efficient and cleaner combustion process. This results in improved fuel economy, reduced emissions, and a more responsive engine.

The spark plug included in the Powerdynamo BL40389 kit is a high-performance NGK Iridium 7mm plug, designed for superior ignition performance and longer life. Its iridium center electrode ensures excellent conductivity and a consistent spark, even under the most demanding riding conditions. Additionally, the NGK plug's long insulator nose ensures a proper reach into the engine cylinder, providing optimal combustion conditions for maximum power output.

Installing the Powerdynamo BL40389 ignition system is a straightforward process, with clear instructions and all necessary hardware included in the kit. The system is plug-and-play, meaning no modifications to the engine wiring are required. This makes it an ideal upgrade for riders looking to enhance their KTM 240 or 250 engine's performance without the need for extensive mechanical work.

In summary, the Powerdynamo BL40389 ignition system is an excellent upgrade for 1987-1989 KTM 240 and 250 engines with a 545 engine number. With its compact, lightweight design, powerful performance, and ease of installation, it offers improved power delivery, increased reliability, and a more enjoyable riding experience.

The Powerdynamo BL40389 ignition system is a popular aftermarket option for the 1987-89 KTM 240 and 250 engines (545 series). This ignition system offers several advantages and disadvantages, making it essential to weigh these factors before making a purchasing decision.

Advantages:

1. Improved Performance: The Powerdynamo ignition system is designed to provide better spark timing and intensity compared to the stock ignition system. This improved spark can lead to increased horsepower and torque, resulting in better overall engine performance.

2. Durability: The Powerdynamo ignition system is known for its durability and reliability. It is designed to withstand the rigors of off-road racing and riding, making it an excellent choice for those who use their motorcycles extensively.

3. Easy Installation: The Powerdynamo ignition system is relatively easy to install, with many users reporting that they were able to complete the installation process in under an hour.

4. Adjustability: The Powerdynamo ignition system offers adjustability, allowing users to fine-tune the ignition timing to suit their specific engine and riding conditions.

5. Cost-Effective: Compared to other high-performance ignition systems, the Powerdynamo BL40389 is relatively affordable, making it an attractive option for budget-conscious riders.

Disadvantages:

1. Compatibility: The Powerdynamo ignition system is not compatible with all 1987-89 KTM 240 and 250 engines. It is essential to ensure that the system is compatible with your specific engine before making a purchase.

2. Learning Curve: Adjusting the ignition timing on the Powerdynamo system can be a complex process, and it may take some time to learn how to optimally set the timing for your engine.

3. Potential for Over-Revving: The Powerdynamo ignition system can cause the engine to rev higher than intended if not properly adjusted, which could lead to engine damage if not addressed.

Conclusion:

The Powerdynamo BL40389 ignition system is a cost-effective and durable aftermarket option for those looking to improve the performance of their 1987-89 KTM 240 and 250 engines. Its ease of installation, adjustability, and potential for increased horsepower and torque make it an attractive choice for many riders. However, it is essential to ensure compatibility with your specific engine and to be prepared for the learning curve associated with adjusting the ignition timing.

Recommendation:

If you are looking to improve the performance of your 1987-89 KTM 240 or 250 engine and are comfortable with the learning curve associated with adjusting ignition timing, the Powerdynamo BL40389 ignition system is an excellent choice. However, if you are unsure about your ability to properly adjust the ignition timing or if you have a non-compatible engine, it may be worth considering other options. Always ensure that you purchase the ignition system from a reputable dealer to ensure its authenticity and quality.

part # bl40389 price

  • $549.95

specifications ignitioncompo:

  • for models: 250
  • for makes: Ktm
  • for years: 1987-89
  • brand: Powerdynamo
  • part type: Ignition Engine
  • compatible make: Ktm Type 545 Engine
  • manufacturer part number: BL40389
  • compatible year: 1987-1989
  • performance part: Yes
  • country of origin: United States

payments ignitioncompo:

  • credit card: Discover
  • other
  • wallet: Google-pay

shipping ignitioncompo:

  • service: USPS Ground Advantage
  • transit: 2-5 Days
  • carrier: USPS
  • type: Calculated
  • cost: $0.00
  • class: Standard

general ignitioncompo:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components

seller ignitioncompo:

  • # reviews: 164
  • rating: 100.0%

offer ignitioncompo:

  • options: Ship-to-home
  • best offers: True
  • availability: In Stock
  • sold: 0
  • quantity: 1
  • started: June 11, 2026

returns ignitioncompo:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
for models: 250, for makes: ktm, for years: 1987-89, part type: ignition engine, compatible make: ktm type 545 engine, compatible year: 1987-1989, performance part: yes, country of origin: united states,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components, sku: 10091938198250893,

Powerdynamo BL40389 Is Similar To:

ignitioncompo logo
1 offer $549.95 USD
  • Offer #1: $549.95 price + free delivery = $549.95* total. Manufactured by Powerdynamo, this ignition system is compatible with a range of years from 1987 to 1989, ensuring a perfect fit for the engine type 545 KTM motorcycles. The new Powerdynamo ignition for 1987-1989 KTM 240 & 250 motorcycles is a high-performance part designed to enhance the electrical and ignition systems of these specific models.FREE SHIPPING