All Balls Big Twin Jackshaft 9 Tooth Large Gear - Part Number 79-2105

Upgrade your Harley-Davidson Big Twin with the All Balls 79-2105 Jackshaft 9 Tooth Large Gear, designed to enhance engine performance and reliability. This high-quality gear is engineered to deliver more torque to the primary drive, ensuring smoother operation and improved power transfer. Its innovative design reduces the occurrence of shaft binding, which can cause uneven performance or drivetrain issues, providing a more consistent riding experience. Crafted with precision, this gear replaces the stock component, offering a cost-effective solution without sacrificing durability or performance. The move of the cushioning spring to the back simplifies installation by eliminating the need for an inner primary support bearing, making maintenance easier and reducing assembly time. Built from robust materials, the gear ensures long-lasting service life even under demanding riding conditions. Whether you're restoring your motorcycle or upgrading for better performance, the All Balls 79-2105 Jackshaft gear is an essential component for serious Harley enthusiasts seeking improved torque delivery and ease of installation.

Features:

• Improves performance at a lower cost

• Delivers more torque to the primary while reducing shaft binding

• Cushioning spring relocated to the back, eliminating the need for inner primary support bearing and simplifying installation