Vortex 422K-50 F5 Aluminum Racing Idler Sprocket 50T Black PTFE Hardcoat

The Vortex 422K-50 is a high-performance F5 aluminum racing sprocket engineered and 100% CNC-machined in the USA to the exacting standards Vortex Racing is known for. Constructed from a specially formulated aluminum alloy developed to Vortex's own specifications, this sprocket delivers an optimal balance of lightweight strength and exceptional durability for demanding race applications.

Key Features:

• Lightweight F5 aluminum construction — reduces rotating mass for improved engine response
• 100% CNC manufactured in the USA — precision-machined to tight tolerances for consistent performance
• Proprietary alloy formulation — aluminum spec developed exclusively per Vortex standards for enhanced strength and longevity
• PTFE black hardcoat finish (polytetrafluoroethylene / Teflon) — significantly increases surface hardness and wear resistance for extended service life
• Patented unique tooth profile — Vortex's proprietary tooth geometry reduces wear on both the sprocket and chain, maximizing drivetrain longevity
• 50-tooth configuration — direct replacement or performance upgrade for compatible applications

The Vortex 422K-50 is built for riders who demand race-proven quality and lasting performance. The combination of aircraft-grade aluminum, precision CNC machining, and the industry-exclusive PTFE hardcoat treatment makes this sprocket a superior choice over standard OEM and aftermarket alternatives.