Twin Power 81-88 Big Twin Voltage Regulator Black 22 Amp — Fits 1981-1988 Harley-Davidson FLHS Electra Glide Sport

Save 19%
SKU: TWP498309
No reviews

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

Price:
Sale price$143.99 Regular price$176.99
Sold Out
×

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

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.

Twin Power 81-88 Big Twin Voltage Regulator - Black

Keep your 1981-1988 Harley-Davidson Big Twin running smoothly with this dependable black voltage regulator from Twin Power. Delivering a powerful 22 Amp output and replacing H-D part number 74516-86, this regulator ensures your electrical system receives consistent and optimal power.

Key Features:

  • High Capacity: 22 Amp output for robust charging performance.
  • Sleek Black Finish: Offers a clean, integrated look for your motorcycle.
  • OE Replacement: Designed to directly replace H-D 74516-86 for a hassle-free installation.
  • Extensive Fitment: Compatible with a wide range of 1981-1988 Harley-Davidson Big Twin models, including FLHS, FLT, FXB, FXE, FXEF, FXR, FXRS, FXRT, FXSB, FXWG, FLHTC, FLST, FLSTC, and FXLR.

A reliable voltage regulator is critical for the health of your motorcycle's battery and all electrical components. This Twin Power unit prevents overcharging and undercharging, extending the life of your battery and ensuring all systems operate as intended. Its durable construction is built for longevity, providing peace of mind on every ride.

Upgrade your classic Harley-Davidson's electrical system with this high-performance voltage regulator. Experience the difference quality parts make. Available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1981-1984 Harley-Davidson FLHS Electra Glide Sport Base
1987-1988 Harley-Davidson FLHS Electra Glide Sport Base
1983-1988 Harley-Davidson FLHTC Electra Glide Classic Base
1986-1988 Harley-Davidson FLST Heritage Softail Base
1981-1983 Harley-Davidson FLT Tour Glide Base
1981-1982 Harley-Davidson FXB Sturgis Base
1983 Harley-Davidson FXDG Disc Glide Base
1981-1984 Harley-Davidson FXE Super Glide Base
1981-1985 Harley-Davidson FXEF Fat Bob Base
1982-1988 Harley-Davidson FXR Super Glide II Base
1985-1987 Harley-Davidson FXRC Low Rider Chrome Base
1986 Harley-Davidson FXRD Sport Glide Grand Touring Base
1984 Harley-Davidson FXRDG Disc Glide Base
1985-1988 Harley-Davidson FXRPF Police Base
1983-1988 Harley-Davidson FXRT Sport Glide Base
1981-1982 Harley-Davidson FXS Low Rider Base
1983-1985 Harley-Davidson FXSB Low Rider - Belt Base
1984-1988 Harley-Davidson FXST Softail Standard Base
1988 Harley-Davidson FXSTS Springer Softail 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.

Twin Power 81-88 Big Twin Voltage Regulator - Black

Keep your 1981-1988 Harley-Davidson Big Twin running smoothly with this dependable black voltage regulator from Twin Power. Delivering a powerful 22 Amp output and replacing H-D part number 74516-86, this regulator ensures your electrical system receives consistent and optimal power.

Key Features:

  • High Capacity: 22 Amp output for robust charging performance.
  • Sleek Black Finish: Offers a clean, integrated look for your motorcycle.
  • OE Replacement: Designed to directly replace H-D 74516-86 for a hassle-free installation.
  • Extensive Fitment: Compatible with a wide range of 1981-1988 Harley-Davidson Big Twin models, including FLHS, FLT, FXB, FXE, FXEF, FXR, FXRS, FXRT, FXSB, FXWG, FLHTC, FLST, FLSTC, and FXLR.

A reliable voltage regulator is critical for the health of your motorcycle's battery and all electrical components. This Twin Power unit prevents overcharging and undercharging, extending the life of your battery and ensuring all systems operate as intended. Its durable construction is built for longevity, providing peace of mind on every ride.

Upgrade your classic Harley-Davidson's electrical system with this high-performance voltage regulator. Experience the difference quality parts make. Available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1981-1984 Harley-Davidson FLHS Electra Glide Sport Base
1987-1988 Harley-Davidson FLHS Electra Glide Sport Base
1983-1988 Harley-Davidson FLHTC Electra Glide Classic Base
1986-1988 Harley-Davidson FLST Heritage Softail Base
1981-1983 Harley-Davidson FLT Tour Glide Base
1981-1982 Harley-Davidson FXB Sturgis Base
1983 Harley-Davidson FXDG Disc Glide Base
1981-1984 Harley-Davidson FXE Super Glide Base
1981-1985 Harley-Davidson FXEF Fat Bob Base
1982-1988 Harley-Davidson FXR Super Glide II Base
1985-1987 Harley-Davidson FXRC Low Rider Chrome Base
1986 Harley-Davidson FXRD Sport Glide Grand Touring Base
1984 Harley-Davidson FXRDG Disc Glide Base
1985-1988 Harley-Davidson FXRPF Police Base
1983-1988 Harley-Davidson FXRT Sport Glide Base
1981-1982 Harley-Davidson FXS Low Rider Base
1983-1985 Harley-Davidson FXSB Low Rider - Belt Base
1984-1988 Harley-Davidson FXST Softail Standard Base
1988 Harley-Davidson FXSTS Springer Softail 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.

Twin Power 81-88 Big Twin Voltage Regulator - Black

Keep your 1981-1988 Harley-Davidson Big Twin running smoothly with this dependable black voltage regulator from Twin Power. Delivering a powerful 22 Amp output and replacing H-D part number 74516-86, this regulator ensures your electrical system receives consistent and optimal power.

Key Features:

  • High Capacity: 22 Amp output for robust charging performance.
  • Sleek Black Finish: Offers a clean, integrated look for your motorcycle.
  • OE Replacement: Designed to directly replace H-D 74516-86 for a hassle-free installation.
  • Extensive Fitment: Compatible with a wide range of 1981-1988 Harley-Davidson Big Twin models, including FLHS, FLT, FXB, FXE, FXEF, FXR, FXRS, FXRT, FXSB, FXWG, FLHTC, FLST, FLSTC, and FXLR.

A reliable voltage regulator is critical for the health of your motorcycle's battery and all electrical components. This Twin Power unit prevents overcharging and undercharging, extending the life of your battery and ensuring all systems operate as intended. Its durable construction is built for longevity, providing peace of mind on every ride.

Upgrade your classic Harley-Davidson's electrical system with this high-performance voltage regulator. Experience the difference quality parts make. Available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1981-1984 Harley-Davidson FLHS Electra Glide Sport Base
1987-1988 Harley-Davidson FLHS Electra Glide Sport Base
1983-1988 Harley-Davidson FLHTC Electra Glide Classic Base
1986-1988 Harley-Davidson FLST Heritage Softail Base
1981-1983 Harley-Davidson FLT Tour Glide Base
1981-1982 Harley-Davidson FXB Sturgis Base
1983 Harley-Davidson FXDG Disc Glide Base
1981-1984 Harley-Davidson FXE Super Glide Base
1981-1985 Harley-Davidson FXEF Fat Bob Base
1982-1988 Harley-Davidson FXR Super Glide II Base
1985-1987 Harley-Davidson FXRC Low Rider Chrome Base
1986 Harley-Davidson FXRD Sport Glide Grand Touring Base
1984 Harley-Davidson FXRDG Disc Glide Base
1985-1988 Harley-Davidson FXRPF Police Base
1983-1988 Harley-Davidson FXRT Sport Glide Base
1981-1982 Harley-Davidson FXS Low Rider Base
1983-1985 Harley-Davidson FXSB Low Rider - Belt Base
1984-1988 Harley-Davidson FXST Softail Standard Base
1988 Harley-Davidson FXSTS Springer Softail Base

DRIVERS Also Bought

Recently viewed