Sunline (by JT Sprockets) 520 Steel Front Countershaft Drive Sprocket - 15-Tooth (Part Number: 0432-520-15 / JTF432.15)

Upgrade your drivetrain with the Sunline 520 Steel Front Countershaft Sprocket (15-Tooth). Engineered to deliver high-performance power transfer, this front sprocket is crafted from premium, heat-treated SCM420 chromoly steel alloy to survive intense track, street, and trail conditions. [1]

Featuring precision CNC computer-designed manufacturing, it meets or exceeds all strict OEM standards. The sprocket is finished with a specialized surface parkerization layer to completely eliminate the threat of rust and aggressive corrosion over a prolonged lifespan. Built specifically for standard 520 pitch conversions and replacements, it maximizes overall final drive reliability while minimizing rotating mass. [1, 2]

This 15-Tooth, 520 Pitch front drive sprocket features a classic Suzuki-style internal spline pattern. It delivers an exact factory replacement or custom gearing configuration across the following notable platforms: [1]