Vortex 438-40 Silver 40-Tooth 530-Pitch Aluminum Rear Sprocket

The Vortex 438-40 is a lightweight, silver-anodized aluminum rear sprocket featuring 40 teeth and a 530 pitch. Manufactured in the USA by Vortex Racing, this sprocket is built to the exacting standards that have made Vortex a trusted name in motorcycle road racing, Supercross, Motocross, and flat track competition for over 15 years.

Key Features:

• 530 Pitch — Designed for high-performance 530-chain drive applications
• 40-Tooth Configuration — Precision-cut for accurate power transfer and smooth chain engagement
• Patented Saber Tooth Groove Design — Vortex's unique tooth profile increases sprocket longevity and reduces wear
• Lightweight Aluminum Construction — Reduces rotating mass to help deliver more power to the rear wheel
• Specially Formulated Alloy — Material is developed to Vortex's own specifications for optimal strength and durability
• 100% CNC Machined in the USA — Tight tolerances ensure consistent fit and performance
• Silver Anodized Finish — Corrosion-resistant finish with a clean, polished appearance

Vortex Racing rear sprockets are the choice of racers and performance riders who demand reliability under the most demanding conditions. The 438-40 is a direct-fit replacement or upgrade sprocket for compatible sport bikes.