SKU:20-0494
The Ultima 8mm x 1-1/2 inch belt drive kit delivers a reliable, bolt-on upgrade for 1965–1984 Harley FX and FL Big Twin 4-speed models, with kick-start compatibility for open or closed primary drives.
This comprehensive kit includes the front pulley, rear pulley, belt, motor nut, Big Fixx bearing kit, and Sifton clutch spring set, providing all essential components for a seamless belt drive upgrade. It is designed for smooth operation and optimal power transfer, making it a solid choice for custom builds or maintenance upgrades on a variety of Harley Davidson FX and FL models, including vintage and newer years.
The kit is compatible with stock-type or V-Twin power clutches, offering versatility across engine configurations. Included accessories—acorn engine sprocket nut, round dog set, belt drive outer belt guide, and front engine nut—facilitate straightforward installation and reliable alignment.
Manufactured in China, this drive kit emphasizes durability and secure fit to maintain alignment under demanding riding conditions. To complete a full upgrade, recommended accessories such as an 8mm standard replacement belt and belt drive pulleys are suggested.
The Ultima 8mm Belt Drive Kit is designed for seamless installation on a variety of Harley Davidson FX and FL models, including vintage and more recent years. This comprehensive kit includes a front pulley, rear pulley, belt, motor nut, Big Fixx bearing kit, and Sifton clutch spring set, providing all essential components for a reliable belt drive upgrade. Crafted with precision, this kit ensures optimal power transfer and smooth operation, making it an ideal choice for custom motorcycle builds or maintenance upgrades.
Constructed in China, the kit is compatible with stock type or V-Twin power clutches, offering versatility for different engine configurations. The included accessories such as the acorn engine sprocket nut, round dog set, belt drive outer belt guide, and front engine nut facilitate a straightforward installation process. To complement the kit, recommended items like the 8mm standard replacement belt and belt drive pulleys are suggested, ensuring a complete upgrade experience.
Designed for durability and performance, the Ultima Belt Drive Kit delivers a secure fit and maintains alignment under demanding riding conditions. Whether restoring a vintage Harley or improving an existing setup, this kit provides the essential components needed for a high-quality belt drive system. Proper installation of these parts enhances ride quality, power delivery, and overall reliability, making it a valuable addition to your motorcycle maintenance arsenal.
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