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

Save 37%
SKU: TWP498310

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

Price:
Sale price$119.99 Regular price$189.99
1190 ENTRIES10X

Backordered — usually ships in 15–30 business days

Not in stock right now. We order it from the manufacturer and email you if the date changes.

Pre-order / Backorder
Checking fitment…
×

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.

Watch in action

Twin Power 81-88 Big Twin Voltage Regulator - Chrome

Ensure your 1981-1988 Harley-Davidson Big Twin receives consistent power with this high-quality chrome voltage regulator from Twin Power. Designed to replace H-D part number 74516-86, this regulator provides a reliable 22 Amp output, crucial for maintaining the health of your motorcycle's electrical system.

Key Features:

  • High Performance: Delivers a steady 22 Amp charge for optimal battery health.
  • Polished Chrome Finish: Adds a classic, gleaming look to your bike's components.
  • Direct Fit: Engineered as a perfect replacement for H-D 74516-86.
  • Broad Compatibility: Fits a wide array 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 functioning voltage regulator is vital for preventing electrical damage and ensuring your motorcycle runs reliably. This Twin Power regulator protects against overcharging and undercharging, extending battery life and safeguarding sensitive electronics. Its durable construction ensures long-lasting performance under various riding conditions.

Maintain the peak performance and classic style of your Harley-Davidson. This Twin Power chrome voltage regulator is an excellent choice for any rider seeking quality and reliability. Purchase yours today from GGCRACING.

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 81-88 Big Twin Voltage Regulator - Chrome

Ensure your 1981-1988 Harley-Davidson Big Twin receives consistent power with this high-quality chrome voltage regulator from Twin Power. Designed to replace H-D part number 74516-86, this regulator provides a reliable 22 Amp output, crucial for maintaining the health of your motorcycle's electrical system.

Key Features:

  • High Performance: Delivers a steady 22 Amp charge for optimal battery health.
  • Polished Chrome Finish: Adds a classic, gleaming look to your bike's components.
  • Direct Fit: Engineered as a perfect replacement for H-D 74516-86.
  • Broad Compatibility: Fits a wide array 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 functioning voltage regulator is vital for preventing electrical damage and ensuring your motorcycle runs reliably. This Twin Power regulator protects against overcharging and undercharging, extending battery life and safeguarding sensitive electronics. Its durable construction ensures long-lasting performance under various riding conditions.

Maintain the peak performance and classic style of your Harley-Davidson. This Twin Power chrome voltage regulator is an excellent choice for any rider seeking quality and reliability. Purchase yours today from GGCRACING.

Customer reviews

No reviews yet. Bought this part? Tell other drivers how it fits and performs.

Recently viewed