Vortex 438ZBV4-48 VTX Aluminum Rear Sprocket 48T

The Vortex 438ZBV4-48 is a 48-tooth aluminum rear sprocket from Vortex's VTX series, engineered for riders seeking a lightweight, performance-oriented replacement or upgrade sprocket. Manufactured from high-grade 7075-T6 aluminum alloy, this sprocket delivers an excellent strength-to-weight ratio that helps reduce unsprung and rotating mass for improved throttle response and acceleration.

Key Features:

• Material: High-strength 7075-T6 aluminum alloy construction for maximum durability with minimal weight
• Tooth Count: 48 teeth — ideal for tuning final drive gearing for improved low-end torque and acceleration
• Hard Anodized Finish: Corrosion-resistant anodized coating extends sprocket life and maintains appearance
• CNC Machined: Precision CNC machining ensures accurate tooth geometry and consistent chain engagement
• Lightening Cutouts: Strategically placed cutouts reduce overall weight without compromising structural integrity
• OEM-Style Bolt Pattern: Direct bolt-on fitment with no modifications required
• Chain Pitch: Compatible with standard 428-pitch drive chain

Vortex sprockets are a trusted choice among motorcycle enthusiasts and racers for their quality construction and precise fitment. The VTX series aluminum rear sprocket is a direct replacement that also allows riders to fine-tune their gearing ratio for specific riding conditions, whether on the street or track.