Vortex 151ZB-37 Steel Rear Sprocket 37-Tooth Black

The Vortex 151ZB-37 is a 37-tooth steel rear sprocket finished in an electro-plated satin black coating for enhanced corrosion resistance. Built from a carbon steel alloy manufactured to precise Vortex specifications, this sprocket delivers the durability and reliability demanded by street and performance motorcycle riders.

Key Features:

• 37-Tooth rear sprocket for precise final-drive gearing
• Carbon steel alloy construction per Vortex specifications for strength and longevity
• Electro-plated satin black finish for corrosion protection and clean appearance
• Vortex patented tooth design for extended sprocket life and reduced wear
• Precision-manufactured for concentric fit and quiet, smooth operation

Vortex sprockets are a trusted choice for riders seeking a direct OEM-replacement or gearing upgrade. The 151ZB series is designed to bolt on without modifications, making installation straightforward. Pair with a matching front sprocket and chain of the correct pitch for optimal drivetrain performance.