1. Voltage Regulators & Rectifiers Offers
  2. sku: 5242613597740722
  3. CUSTOM CHROME 25-354

CUSTOM CHROME REGULATOR25-354

fits make: Harley.

Regulator25-354 Custom Chrome 25-354 For Harley

( Brand: Custom Chrome ), ( Type: Voltage Regulator ), ( Oe/oem Part Number: 74504-78 ), ( Manufacturer Part Number: 25-354 )

Review CUSTOM CHROME Harley

Introducing the 25-354 Voltage Regulator, a must-have component for Harley-Davidson motorcycles. This regulator is specifically designed to maintain a consistent electrical voltage output to ensure optimal performance of your Harley-Davidson's electrical system.

The 25-354 regulator features a robust and durable design, made from high-quality materials that can withstand the rigors of riding on the open road. It is designed to regulate voltage output between 13.5 and 14.4 volts, providing a stable power source for your motorcycle's electrical components.

One of the key benefits of the 25-354 regulator is its ability to handle high amperage loads. It can handle up to 35 amps, making it an excellent choice for Harley-Davidson riders who use accessories such as heated grips, accessory lights, or a stereo system.

Another important feature of this regulator is its automatic voltage regulation (AVR) capability. This means that the regulator continuously adjusts the output voltage to maintain a consistent level, ensuring that your electrical components receive a reliable power source.

The 25-354 regulator is also easy to install, with a simple plug-and-play design that connects to your Harley-Davidson's electrical system. It is compatible with most Harley-Davidson motorcycles, making it a versatile choice for a wide range of riders.

In addition to its functional benefits, the 25-354 regulator also boasts a sleek and stylish design that complements the look of your Harley-Davidson. Its black finish blends seamlessly with the electrical components of your motorcycle, adding to its overall aesthetic appeal.

Overall, the 25-354 Voltage Regulator is an essential upgrade for any Harley-Davidson rider who wants to ensure reliable and consistent electrical power for their motorcycle's accessories. Its robust design, high amperage handling capability, automatic voltage regulation, and easy installation make it a top choice for Harley-Davidson enthusiasts who demand the best from their motorcycle's electrical system.

Pros and Cons of Installing a 25-354 Fuel Regulator for Harley-Davidson Motorcycles

Introduction:

A 25-354 fuel regulator is a popular aftermarket upgrade for Harley-Davidson motorcycles. This regulator is designed to provide a consistent fuel pressure, improving the bike's performance and fuel efficiency. In this article, we will discuss the advantages and disadvantages of installing a 25-354 fuel regulator on your Harley-Davidson.

Pros:

1. Improved Performance: A 25-354 fuel regulator helps maintain a consistent fuel pressure, ensuring that the engine receives the correct amount of fuel at all times. This results in improved throttle response and overall performance.

2. Enhanced Fuel Efficiency: By providing a more consistent fuel flow, the 25-354 regulator can help improve fuel efficiency. This is particularly beneficial for long-distance rides, where conserving fuel is essential.

3. Reduced Engine Wear: A consistent fuel pressure helps reduce engine wear and tear. This is because the engine receives the correct amount of fuel, preventing it from running lean or rich, which can cause damage over time.

4. Compatibility with Aftermarket Parts: The 25-354 fuel regulator is compatible with various aftermarket performance parts, such as high-performance air filters and exhaust systems.

Cons:

1. Cost: Installing a 25-354 fuel regulator can be an expensive upgrade, especially when considering the cost of the regulator itself, as well as the labor and materials required for the installation.

2. Complexity of Installation: Installing a fuel regulator can be a complex process that requires a good understanding of fuel systems and the ability to work with various components, such as fuel lines, filters, and connectors.

3. Risk of Fuel Leaks: During the installation process, there is a risk of fuel leaks, which can be a safety hazard and a messy issue to deal with. It is essential to ensure that all connections are secure and that any leaks are addressed promptly.

Conclusion:

In conclusion, installing a 25-354 fuel regulator on a Harley-Davidson motorcycle can provide numerous benefits, including improved performance, enhanced fuel efficiency, reduced engine wear, and compatibility with aftermarket parts. However, it also comes with some disadvantages, such as cost, complexity of installation, and the risk of fuel leaks.

Recommendation:

If you are considering installing a 25-354 fuel regulator on your Harley-Davidson, it is recommended that you consult with a professional mechanic or technician to ensure that the installation is done correctly and safely. They can help assess your specific needs and provide you with the best solution for your motorcycle. Additionally, be prepared for the additional cost and the time required for the installation process. Ultimately, the benefits of a consistent fuel pressure and improved performance may outweigh the initial investment and the installation complexities.

Details:

NEW Custom Chrome 25-354 voltage regulator for Harley Sportswear 78-81.

part #: 25354 price

  • $70.50

specifications rightrectifier:

  • for makes: Harley
  • brand: Custom Chrome
  • type: Voltage Regulator
  • oe/oem part number: 74504-78
  • manufacturer part number: 25-354

offer rightrectifier:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • best offers: True
  • quantity: 1
  • started: October 28, 2025

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

general rightrectifier:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Voltage Regulators Rectifiers

seller rightrectifier:

  • city: Cincinnati, Ohio
  • # reviews: 32
  • rating: 100.0%

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shipping rightrectifier:

  • carrier: USPS
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  • class: Standard
  • cost: $6.99
for makes: harley, type: voltage regulator, oe/oem part number: 74504-78,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components > voltage regulators rectifiers, sku: 5242613597740722,

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1 offer $70.50 USD
  • New. Offer #1 priced at $70.50 + $7.60 delivery = $78.10* total. NEW Custom Chrome voltage regulator for Harley Sportster 78-81.+$7.60 shipping

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