TwinPower
Twin Power Big Twin Primary Chain Adjuster Lining — Replaces H-D 39976-65B
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Twin Power Big Twin Primary Chain Adjuster Lining — Replaces H-D 39976-65B
TwinPower

Twin Power Big Twin Primary Chain Adjuster Lining — Replaces H-D 39976-65B

SKU: TWP492796

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

Price:
$10.99
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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

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Product Details

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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.

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Twin Power Primary Chain Adjuster Lining

Ensure your Big Twin's primary chain operates with precise tension using the Twin Power Primary Chain Adjuster Lining. This high-quality lining is designed to replace Harley-Davidson part number 39976-65B, offering a reliable solution for maintaining proper chain slack and preventing premature wear. Proper chain tension is crucial for the smooth operation and longevity of your motorcycle's drivetrain, reducing vibration and ensuring efficient power transfer.

Key Features & Benefits:

  • Direct Replacement: Engineered to perfectly fit and function as a replacement for H-D 39976-65B.
  • Durable Construction: Built with robust materials to withstand the demanding environment of your primary drive.
  • Optimized Performance: Helps maintain correct primary chain tension, reducing noise and wear.
  • Wide Fitment: Compatible with a range of Harley-Davidson Big Twin models from 1965 onwards, including various Electra Glide and Super Glide variants.
  • Easy Installation: Designed for straightforward installation, allowing you to get back on the road quickly.

This adjuster lining is an essential component for any rider looking to maintain the integrity of their Big Twin's primary drive system. Whether you're performing routine maintenance or addressing wear and tear, this Twin Power lining provides the quality and reliability you need. Keep your ride smooth and your components protected with this vital part.

Upgrade your primary drive with confidence. Get the Twin Power Primary Chain Adjuster Lining 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 Primary Chain Adjuster Lining

Ensure your Big Twin's primary chain operates with precise tension using the Twin Power Primary Chain Adjuster Lining. This high-quality lining is designed to replace Harley-Davidson part number 39976-65B, offering a reliable solution for maintaining proper chain slack and preventing premature wear. Proper chain tension is crucial for the smooth operation and longevity of your motorcycle's drivetrain, reducing vibration and ensuring efficient power transfer.

Key Features & Benefits:

  • Direct Replacement: Engineered to perfectly fit and function as a replacement for H-D 39976-65B.
  • Durable Construction: Built with robust materials to withstand the demanding environment of your primary drive.
  • Optimized Performance: Helps maintain correct primary chain tension, reducing noise and wear.
  • Wide Fitment: Compatible with a range of Harley-Davidson Big Twin models from 1965 onwards, including various Electra Glide and Super Glide variants.
  • Easy Installation: Designed for straightforward installation, allowing you to get back on the road quickly.

This adjuster lining is an essential component for any rider looking to maintain the integrity of their Big Twin's primary drive system. Whether you're performing routine maintenance or addressing wear and tear, this Twin Power lining provides the quality and reliability you need. Keep your ride smooth and your components protected with this vital part.

Upgrade your primary drive with confidence. Get the Twin Power Primary Chain Adjuster Lining today from GGCRACING.

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