Vortex 422BZK-48 Aluminum Rear Sprocket 48-Tooth 520-Pitch Black

The Vortex 422BZK-48 is a precision-engineered aluminum rear sprocket designed for high-performance motorcycle applications. This 48-tooth sprocket features 520-pitch sizing and is manufactured from aerospace-grade aluminum alloy to exacting Vortex specifications.

Key Features:

• 100% CNC machined in the USA for precise tolerances and optimal power transfer
• 48-tooth count for customized gearing ratios
• 520-pitch compatible with standard 520 chains
• Black zinc or PTFE black hardcoat finish for enhanced durability and reduced friction
• Lightweight aluminum construction reduces rotational mass for improved acceleration
• Vortex patented saber tooth groove design increases sprocket longevity
• Specially formulated aluminum alloy for maximum strength-to-weight ratio

Vortex sprockets are trusted by professional race teams worldwide and manufactured to the tightest tolerances in the industry. The unique tooth profile design extends sprocket life while maintaining optimal chain engagement. Whether you're fine-tuning gear ratios for the track or replacing worn OEM components, this sprocket delivers race-proven performance and reliability.