Vortex 317ZBV4-41 VTX Aluminum Rear Sprocket 41T 520 Pitch Silver CAT5 Anodized

The Vortex 317ZBV4-41 is a lightweight 41-tooth, 520-pitch aluminum rear sprocket engineered for performance-focused street and track riders. Machined to exacting tolerances in the USA, this sprocket delivers an optimal balance of low weight and durability for demanding riding conditions.

Key Features:

• 7075 T6 Billet Aluminum Construction — Lightweight material reduces rotating mass for improved throttle response and acceleration
• CAT5 Anodized Silver Finish — Electrically coated for a bright, corrosion-resistant surface that holds up to harsh conditions
• 100% CNC Machined — Manufactured in the USA to the tightest tolerances for precise fitment and consistent performance
• Vortex Patent-Pending Tooth Design — Unique tooth geometry with saber tooth grooves maximizes sprocket longevity and chain engagement
• 41 Teeth / 520 Pitch — Ideal tooth count for balanced acceleration and top-speed performance; compatible with standard 520 chain
• Cupped Body Design — Weight-saving material removal from non-critical areas further reduces overall rotating mass

Vortex Racing sprockets are trusted by professional race teams worldwide and have been proven at the highest levels of motorcycle competition. The 317ZBV4-41 is an excellent upgrade for riders seeking a direct-fit, high-performance replacement rear sprocket.