1. Electrical & Ignition Components Offered
  2. sku: 8950531213730773
  3. SUPERIOR 74516-86

SUPERIOR 74516-86 Top Voltage Regulator

fits model: Shovelhead, Evo. year: 1981–1988.

74516-86 Superior Shovelhead Evo 81-88 Voltage Regulator Oe # Top Quality Made Japan

( Brand: Superior ), ( Part Type: Voltage Regulator ), ( Color: Black ), ( Manufacturer Part Number: 74516-86 ), ( Placement On Vehicle: Front )

Review SUPERIOR Voltage Regulator Oe Top Quality Made Japan fits SHOVELHEAD EVO 1981–1988

Introducing the Superior 74516-86 Shovelhead Evo Voltage Regulator Top, a high-performance component designed specifically for Harley-Davidson Shovelhead engines from 1981 to 1988. This voltage regulator is an essential upgrade for riders seeking improved charging system efficiency and reliability.

The Superior 74516-86 Voltage Regulator Top is engineered with a robust design, featuring a heavy-duty cast aluminum housing that provides excellent heat dissipation and durability. The regulator's internal components are constructed from high-quality materials, ensuring superior electrical conductivity and long-lasting performance.

This voltage regulator is compatible with both 6-volt and 12-volt systems, making it a versatile option for various Harley-Davidson applications. The regulator's adjustment range allows you to fine-tune the output voltage to meet the specific requirements of your charging system.

One of the standout features of the Superior 74516-86 Shovelhead Evo Voltage Regulator Top is its advanced voltage regulation technology. This regulator utilizes a precision-machined stator and a high-performance rotor to maintain a consistent output voltage, even under heavy loads. This ensures that your battery stays charged effectively, providing you with a reliable start every time.

Installation of the Superior 74516-86 Shovelhead Evo Voltage Regulator Top is straightforward and can be completed in a short amount of time using common hand tools. The regulator comes complete with all necessary hardware for a hassle-free installation experience.

By upgrading your Shovelhead Harley-Davidson's voltage regulator with the Superior 74516-86 Shovelhead Evo Voltage Regulator Top, you'll notice improvements in both the charging system's efficiency and reliability. This upgrade is an excellent investment for riders who value a strong and consistent electrical system, ensuring peace of mind on every ride.

Pros and Cons of Buying a Superior 74516-86 Shovelhead Evo 81-88 Voltage Regulator Top

The Superior 74516-86 Shovelhead Evo 81-88 Voltage Regulator Top is a popular replacement option for Harley-Davidson motorcycles. This part helps maintain the correct voltage in the electrical system, ensuring the optimal performance of various electrical components. In this analysis, we will discuss the advantages and disadvantages of purchasing this voltage regulator.

Pros:

1. OEM-compatible: This voltage regulator is specifically designed for Harley-Davidson Shovelhead Evo motorcycles, ensuring a perfect fit and reliable operation.

2. Improved performance: By maintaining the correct voltage level, the voltage regulator ensures the optimal functioning of various electrical components, leading to improved performance and a smoother riding experience.

3. Durability: The Superior 74516-86 voltage regulator is built to last, featuring high-quality materials and robust construction.

4. Easy installation: This voltage regulator can typically be installed in about an hour or less, making it a relatively straightforward upgrade for most home mechanics.

5. Cost-effective: While the upfront cost of the voltage regulator might be higher than some aftermarket alternatives, its durability and reliable performance make it a cost-effective long-term investment.

Cons:

1. Upfront cost: Compared to some aftermarket voltage regulators, the Superior 74516-86 might be more expensive. However, its OEM compatibility and superior performance justify the investment for many Harley-Davidson enthusiasts.

2. Availability: Depending on your location and the specific model of your motorcycle, this voltage regulator might not be readily available at your local Harley-Davidson dealership or parts store. You may need to order it online or from a specialty parts supplier.

Conclusion:

The Superior 74516-86 Shovelhead Evo 81-88 Voltage Regulator Top offers several advantages for Harley-Davidson motorcycle owners, including OEM compatibility, improved performance, durability, easy installation, and cost-effectiveness in the long run. While it may have a higher upfront cost than some aftermarket alternatives and might not be as readily available as other parts, the benefits it provides make it a worthwhile investment for those seeking reliable and optimal performance from their Harley-Davidson motorcycle's electrical system.

Recommendation:

If you are a Harley-Davidson Shovelhead Evo motorcycle owner and are experiencing issues with your voltage regulator or simply want to ensure the optimal performance of your electrical system, the Superior 74516-86 Shovelhead Evo 81-88 Voltage Regulator Top is a highly recommended upgrade. Its OEM compatibility, durability, and performance improvements make it a valuable investment for those seeking a reliable and smooth riding experience.

part # 7451686 prices

  • $140.17-$155.95

specifications ignitioncompo:

  • for models: Shovelhead, Evo
  • for years: 1981-1988
  • brand: Superior
  • part type: Voltage Regulator
  • color: Black
  • manufacturer part number: 74516-86
  • placement on vehicle: Front

returns ignitioncompo:

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

offer ignitioncompo:

  • availability: In Stock
  • started: March 15, 2026
  • options: Ship-to-home
  • quantity: 1
  • sold: 0

payments ignitioncompo:

  • credit card: Diners-club
  • wallet: Paypal
  • other

general ignitioncompo:

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

seller ignitioncompo:

  • # reviews: 50581
  • rating: 99.1%

shipping ignitioncompo:

  • cost: $10.56
  • carrier: USPS
  • transit: 4-10 Days
  • type: Fixed
  • class: Expedited
  • service: USPS Priority Mail Small Flat Rate Box
for models: shovelhead, evo, for years: 1981-1988, part type: voltage regulator, placement on vehicle: front,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components, color: black, sku: 8950531213730773,

Superior 74516-86 Is Similar To:

ignitioncompo logo
5 offers $140.17–$155.95 USD
  • Offer #1: $140.17 price + $16.85 delivery = $157.02* total. Fits The Following Harley-Davidson Models. 1981-1984 Shovelheads.+$16.85 shipping
  • Offer #2: $155.95 price + free delivery = $155.95* total. The DRAG SPECIALTIES Regulator (Part Number: CHR) is a high-quality component designed for Harley-Davidson bikes from 1981 to 1988.FREE SHIPPING
  • Offer #3: $145.55 price + free delivery = $145.55* total. Fully assembled in the USA with domestic made electrical boards, Tested three different times during the assembly process to ensure the best possible product, Superior internal heat management results in better, more reliable performance, Made in the U.S.A.FREE SHIPPING
  • Offer #4: $145.55 price + free delivery = $145.55* total. Fully assembled in the USA with domestic made electrical boards, Tested three different times during the assembly process to ensure the best possible product, Superior internal heat management results in better, more reliable performance, Aluminum die-cast housing, Made in the USA.FREE SHIPPING
  • Offer #5: $149.75 price + free delivery = $149.75* total.FREE SHIPPING