Vortex 215ZGV4-40 V4 Aluminum Rear Sprocket 40-Tooth

The Vortex 215ZGV4-40 is a 40-tooth aluminum rear sprocket from Vortex Racing's next-generation V4 Sprocket line. Engineered for performance street and track applications, this sprocket delivers a meaningful reduction in rotating mass compared to OEM steel units, translating directly into improved throttle response, acceleration, and drivetrain efficiency.

Key Features:

• V4 Series Design: Part of Vortex's latest sprocket platform, featuring refined geometry, manufacturing precision, and material optimization for superior strength-to-weight balance
• 40 Teeth: Direct-fit tooth count for compatible applications
• 100% CNC Manufactured in the USA: Machined to precise concentricity tolerances for smooth, consistent power transfer
• Specially Formulated Aluminum Alloy: Material spec developed exclusively per Vortex standards for optimal durability and weight savings
• Silver Anodized Finish: Electrochemical coating resists corrosion and provides a clean, bright appearance
• Unique Tooth Profile: Vortex patented tooth design engineered to extend sprocket longevity and reduce chain wear
• Lightening Holes: Strategically placed cutouts reduce overall rotating mass without sacrificing structural integrity

Vortex Racing's V4 aluminum rear sprockets are a trusted choice for riders looking to optimize drivetrain performance, fine-tune gear ratios, or simply replace worn OEM hardware with a premium USA-made upgrade. The 215ZGV4-40 is sold as a single rear sprocket.