Vortex 193BZR-40 Black Zinc Racing Rear Sprocket 40-Tooth

The Vortex 193BZR-40 is a high-performance 40-tooth rear sprocket featuring Vortex's durable Black Zinc Racing (BZR) finish for corrosion resistance and a sleek, aggressive appearance. Engineered to exacting tolerances, this sprocket is designed for riders who demand precision fitment and reliable power transfer from their drivetrain.

Key Features:

• 40-Tooth rear sprocket for optimized acceleration and gearing ratio
• Black Zinc Racing (BZR) finish provides superior corrosion resistance and a clean look
• Manufactured from high-strength steel or aluminum alloy for lasting durability
• CNC-machined to precise tolerances for smooth, consistent chain engagement
• Direct OEM-replacement fitment — no modifications required
• Compatible with standard motorcycle drive chains

Vortex is a trusted name in motorcycle drivetrain components, offering sprockets built to perform under demanding street and track conditions. The 193BZR-40 is an ideal upgrade or replacement for riders looking to maintain peak drivetrain efficiency.