1. Electrical & Ignition Components Offered
  2. sku: 7000031228162633
  3. HARDDRIVE MN/4MAT

HARDDRIVE MN-4MAT Switch Letters MN/4MAT Run/off

fits model: Rt. make: Harley, Davidson. year: 1972–1981.

4mat Harddrive Mn/4mat Black Switch Run/off White Letters For 1972-1981 Harley Davidson Rt

( Brand: Harddrive ), ( Manufacturer Part Number: MN/4MAT ), ( Color: White ), ( Compatible Year: 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 ), ( Compatible Make: Harley Davidson ), ( Compatible Model: Xlh1000 ), ( Bundle Description: 1 Pc Genuine Harddrive Black Switch Run/off White Letters ), ( Type: Black Switch Run/off White Letters ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review HARDDRIVE Mn/4mat Black Switch Run/off White Letters Harley Davidson fits RT 1972–1981

Introducing our high-quality Hard Drive MN/4MAT switch, specifically designed for Harley-Davidson RT motorcycles manufactured between 1972 and 1981. This switch is an essential upgrade for riders who want to add modern functionality to their classic bikes.

The Hard Drive MN/4MAT switch is a compact, robust component that seamlessly integrates with your bike's electrical system. The switch features a sleek, minimalist design, with a modern look that complements the classic style of your Harley-Davidson RT.

This switch is designed to replace the original OEM switch, providing you with run/off indicators for your headlight, taillight, and turn signals. The letters on the switch are clearly marked with a white LED backlight, ensuring that you can easily see the status of each circuit, even in low-light conditions.

The Hard Drive MN/4MAT switch is built to the highest standards of quality and durability. It is constructed from heavy-duty materials, making it resistant to the elements and able to withstand the rigors of regular use on your motorcycle.

Installing the Hard Drive MN/4MAT switch on your Harley-Davidson RT is a straightforward process. It comes with all necessary hardware, including mounting brackets, wiring harness, and installation instructions. The switch is also pre-wired for a simple plug-and-play installation, saving you time and effort during the installation process.

By upgrading to the Hard Drive MN/4MAT switch, you will not only enhance the appearance of your bike but also improve its functionality. The switch provides clear visual indicators for each circuit, making it easier and safer to operate your motorcycle, especially during nighttime riding.

In conclusion, the Hard Drive MN/4MAT switch is an excellent investment for any Harley-Davidson RT rider who wants to add modern functionality to their classic bike. With its sleek design, robust construction, and easy installation, this switch is sure to exceed your expectations and provide you with many years of reliable use.

Buying a hard drive with MN/4MAT switch for a 1972-1981 Harley Davidson RT motorcycle comes with both advantages and disadvantages. Here are some key points to consider:

Advantages:

1. Improved Fuel Injection: The MN/4MAT switch allows for better fuel injection system control, resulting in improved engine performance and increased fuel efficiency.

2. Smoother Idle: The hard drive can store and process fuel injection data more quickly and accurately than the stock carburetors, resulting in a smoother idle.

3. Better Emissions Compliance: The MN/4MAT switch and hard drive system can help your Harley Davidson RT meet modern emissions standards, making it easier to register and operate in certain areas.

4. Increased Resale Value: Installing a hard drive with MN/4MAT switch can increase the resale value of your Harley Davidson RT, as it is a desirable upgrade for many collectors and enthusiasts.

Disadvantages:

1. Cost: Installing a hard drive with MN/4MAT switch can be expensive, with costs ranging from several hundred to several thousand dollars depending on the specific components used.

2. Complexity: The installation process for a hard drive with MN/4MAT switch can be complex, requiring specialized knowledge and tools. It may also require additional modifications to the motorcycle's wiring and fuel system.

3. Potential Compatibility Issues: Some Harley Davidson RT models may not be fully compatible with the MN/4MAT switch and hard drive system, requiring additional modifications or the use of specialized adapters.

4. Risk of Damage: The hard drive is a sensitive electronic component that can be damaged by vibration or other environmental factors. Installing it on a motorcycle can increase the risk of damage.

Conclusion:

The decision to install a hard drive with MN/4MAT switch on a 1972-1981 Harley Davidson RT motorcycle ultimately depends on your personal preferences and priorities. If you value improved performance, better emissions compliance, and increased resale value, then this upgrade may be worth the investment. However, if you are concerned about the cost, complexity, potential compatibility issues, or risk of damage, then it may be worth considering other upgrades or modifications. Ultimately, it is important to carefully research the specific requirements and benefits of this upgrade before making a decision.

Recommendation:

If you are considering installing a hard drive with MN/4MAT switch on your Harley Davidson RT, we recommend working with a qualified Harley Davidson technician or specialist to ensure that the installation is done correctly and safely. They can help you evaluate the compatibility of your motorcycle with the system, provide guidance on the installation process, and offer advice on any additional modifications that may be necessary. Additionally, be sure to use high-quality components and follow all manufacturer instructions to minimize the risk of damage or compatibility issues.

part # mn4mat price

  • $27.35

specifications ignitioncompo:

  • for models: Rt
  • for makes: Harley, Davidson
  • for years: 1972-1981
  • brand: Harddrive
  • manufacturer part number: MN/4MAT
  • color: White
  • compatible year: 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972
  • compatible make: Harley Davidson
  • compatible model: Xlh1000
  • bundle description: 1 Pc Genuine Harddrive Black Switch Run/off White Letters
  • type: Black Switch Run/off White Letters
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

offer ignitioncompo:

  • availability: In Stock
  • options: Ship-to-home
  • started: October 31, 2025
  • quantity: 1
  • sold: 0

returns ignitioncompo:

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

general ignitioncompo:

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

shipping ignitioncompo:

  • type: Fixed
  • cost: $0.00
  • transit: 4-7 Days
  • class: Standard
  • service: Standard

seller ignitioncompo:

  • # reviews: 12837
  • rating: 97.9%

payments ignitioncompo:

  • credit card: Discover
  • wallet: Google-pay
  • other
for models: rt, for makes: harley, davidson, for years: 1972-1981, compatible year: 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972, compatible make: harley davidson, compatible model: xlh1000, bundle description: 1 pc genuine harddrive black switch run/off white letters, type: black switch run/off white letters, core charge: free no core charge, fitment type: direct replacement,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components, color: white, sku: 7000031228162633,

Harddrive MN-4MAT Is Similar To:

ignitioncompo logo
1 offer $27.35 USD
  • Offer #1: $27.35 price + free delivery = $27.35* total.FREE SHIPPING