TwinPower

Twin Power 76-80 Big Twin Voltage Regulator Black — Fits Harley-Davidson

Twin Power 76-80 Big Twin Voltage Regulator Black — Fits Harley-Davidson
Roll over image to zoom in Click on image to zoom
Twin Power 76-80 Big Twin Voltage Regulator Black — Fits Harley-Davidson
TwinPower

Twin Power 76-80 Big Twin Voltage Regulator Black — Fits Harley-Davidson

Save 19%
SKU: TWP498307
No reviews

About TwinPower TwinPower engineers high-quality automotive parts and accessories trusted ...Read More

Price:
$143.99 $176.99
Add To Cart
×

Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
Add To Wish List
1430 ENTRIES 10X

Ships FAST in USA

Guaranteed Low Price

GGCRACING Discount

Product Details

Product Description
Part Numbers
Sizing & Fit

About TwinPower

TwinPower engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full TwinPower lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Twin Power Black Voltage Regulator for Harley-Davidson Big Twins (1976-1980)

Ensure your classic Harley-Davidson Big Twin motorcycle maintains optimal electrical performance with this black voltage regulator from Twin Power. Engineered as a direct replacement for Harley-Davidson part number 74512-79A, this 17.8 Amp regulator is designed for Big Twin models manufactured between 1976 and 1980.

Key Features & Benefits:

  • Direct Fit Replacement: Specifically designed to replace H-D part 74512-79A for a hassle-free installation.
  • Reliable Charging: Provides a steady 17.8 Amp output to keep your battery fully charged.
  • Durable Construction: Built to withstand the rigors of the road, ensuring long-lasting performance.
  • Classic Black Finish: Offers a clean, period-correct look for your vintage Harley.
  • Wide Application: Compatible with a variety of Big Twin models from 1976 to 1980, including Electra Glide, Super Glide, Low Rider, and Wide Glide.

Vehicle Fitment:

This voltage regulator fits the following Harley-Davidson models:

  • Electra Glide: 1976-1980 (FLH, FLHS, FLT)
  • Super Glide: 1976-1980 (FX, FXE)
  • Low Rider: 1977-1980 (FXS)
  • Fat Bob: 1979-1980 (FXEF)
  • Sturgis: 1980 (FXB)
  • Wide Glide: 1980 (FXWG)

Keep your vintage Harley-Davidson running smoothly. Choose Twin Power for quality electrical components, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1980 Harley-Davidson FLHS Electra Glide Sport Base
1980 Harley-Davidson FLT Tour Glide Base
1976-1978 Harley-Davidson FX Super Glide Base
1980 Harley-Davidson FXB Sturgis Base
1976-1980 Harley-Davidson FXE Super Glide Base
1977-1980 Harley-Davidson FXS Low Rider Base
1980 Harley-Davidson FXWG Wide Glide Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About TwinPower

TwinPower engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full TwinPower lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Twin Power Black Voltage Regulator for Harley-Davidson Big Twins (1976-1980)

Ensure your classic Harley-Davidson Big Twin motorcycle maintains optimal electrical performance with this black voltage regulator from Twin Power. Engineered as a direct replacement for Harley-Davidson part number 74512-79A, this 17.8 Amp regulator is designed for Big Twin models manufactured between 1976 and 1980.

Key Features & Benefits:

  • Direct Fit Replacement: Specifically designed to replace H-D part 74512-79A for a hassle-free installation.
  • Reliable Charging: Provides a steady 17.8 Amp output to keep your battery fully charged.
  • Durable Construction: Built to withstand the rigors of the road, ensuring long-lasting performance.
  • Classic Black Finish: Offers a clean, period-correct look for your vintage Harley.
  • Wide Application: Compatible with a variety of Big Twin models from 1976 to 1980, including Electra Glide, Super Glide, Low Rider, and Wide Glide.

Vehicle Fitment:

This voltage regulator fits the following Harley-Davidson models:

  • Electra Glide: 1976-1980 (FLH, FLHS, FLT)
  • Super Glide: 1976-1980 (FX, FXE)
  • Low Rider: 1977-1980 (FXS)
  • Fat Bob: 1979-1980 (FXEF)
  • Sturgis: 1980 (FXB)
  • Wide Glide: 1980 (FXWG)

Keep your vintage Harley-Davidson running smoothly. Choose Twin Power for quality electrical components, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1980 Harley-Davidson FLHS Electra Glide Sport Base
1980 Harley-Davidson FLT Tour Glide Base
1976-1978 Harley-Davidson FX Super Glide Base
1980 Harley-Davidson FXB Sturgis Base
1976-1980 Harley-Davidson FXE Super Glide Base
1977-1980 Harley-Davidson FXS Low Rider Base
1980 Harley-Davidson FXWG Wide Glide Base

Product Details

Product Description

About TwinPower

TwinPower engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full TwinPower lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Twin Power Black Voltage Regulator for Harley-Davidson Big Twins (1976-1980)

Ensure your classic Harley-Davidson Big Twin motorcycle maintains optimal electrical performance with this black voltage regulator from Twin Power. Engineered as a direct replacement for Harley-Davidson part number 74512-79A, this 17.8 Amp regulator is designed for Big Twin models manufactured between 1976 and 1980.

Key Features & Benefits:

  • Direct Fit Replacement: Specifically designed to replace H-D part 74512-79A for a hassle-free installation.
  • Reliable Charging: Provides a steady 17.8 Amp output to keep your battery fully charged.
  • Durable Construction: Built to withstand the rigors of the road, ensuring long-lasting performance.
  • Classic Black Finish: Offers a clean, period-correct look for your vintage Harley.
  • Wide Application: Compatible with a variety of Big Twin models from 1976 to 1980, including Electra Glide, Super Glide, Low Rider, and Wide Glide.

Vehicle Fitment:

This voltage regulator fits the following Harley-Davidson models:

  • Electra Glide: 1976-1980 (FLH, FLHS, FLT)
  • Super Glide: 1976-1980 (FX, FXE)
  • Low Rider: 1977-1980 (FXS)
  • Fat Bob: 1979-1980 (FXEF)
  • Sturgis: 1980 (FXB)
  • Wide Glide: 1980 (FXWG)

Keep your vintage Harley-Davidson running smoothly. Choose Twin Power for quality electrical components, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1980 Harley-Davidson FLHS Electra Glide Sport Base
1980 Harley-Davidson FLT Tour Glide Base
1976-1978 Harley-Davidson FX Super Glide Base
1980 Harley-Davidson FXB Sturgis Base
1976-1980 Harley-Davidson FXE Super Glide Base
1977-1980 Harley-Davidson FXS Low Rider Base
1980 Harley-Davidson FXWG Wide Glide Base

DRIVERS Also Bought

Recently viewed