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Twin Power Primary Chain Adjuster Lining for Harley-Davidson XL (1977-1990)

Ensure the optimal performance and longevity of your Harley-Davidson XL's primary drive system with the Twin Power Primary Chain Adjuster Lining. Designed for models from 1977 to 1990, this crucial component replaces the Harley-Davidson OEM part number 39966-80. Proper adjustment of the primary chain is vital for smooth power transfer, reduced drivetrain noise, and preventing excessive wear on the chain, sprockets, and clutch components.

Key Features:

• Brand: Twin Power
• Application: Harley-Davidson XL Models
• Model Years: 1977-1990
• Replaces: Harley-Davidson OEM #39966-80
• Function: Provides the correct surface for the chain adjuster to maintain proper primary chain tension
• Material: Durable construction for extended service life

The primary chain on your Harley-Davidson XL is responsible for transferring power from the engine to the transmission. Over time, the chain can stretch, requiring adjustment to maintain the correct tension. This adjuster lining is designed to work with the adjuster mechanism to provide a stable and effective way to manage chain slack. Worn or damaged linings can lead to improper tension, causing noise, poor shifting, and accelerated wear on drivetrain components.

This Twin Power lining offers a reliable and cost-effective solution for maintaining your motorcycle's drivetrain. It ensures that your primary chain adjuster functions as intended, contributing to a smoother ride and protecting your investment. Whether you're performing routine maintenance or addressing specific drivetrain issues, this part is essential for keeping your Sportster running at its peak.

Keep your Harley-Davidson XL running smoothly with quality parts from GGCRACING.