Vortex 251AZLV4-48 Aluminum Rear Sprocket 48T

The Vortex 251AZLV4-48 is a 48-tooth aluminum rear sprocket designed for high-performance motorcycle applications. Engineered to Vortex's exacting standards, this sprocket delivers a lightweight alternative to steel without sacrificing durability or precision, making it a popular upgrade for sport and track riders looking to reduce unsprung and rotating mass.

Key Features:

• 48-Tooth Configuration: Provides optimized final drive gearing for enhanced acceleration and throttle response
• Aircraft-Grade Aluminum Construction: Significantly lighter than OEM steel sprockets, reducing rotating mass for improved performance
• Hard Anodized Finish: Resists corrosion and wear, extending service life under demanding riding conditions
• CNC Machined: Precision-machined to tight tolerances for smooth, consistent chain engagement and quiet operation
• Direct Bolt-On Fitment: Engineered to match OEM specifications for straightforward installation with no modifications required
• Compatible with Standard Drive Chains: Works with appropriately sized O-ring, X-ring, and standard motorcycle drive chains

Vortex Racing sprockets are a trusted choice among motorcycle enthusiasts and racers worldwide. The 251AZLV4-48 rear sprocket is an ideal upgrade for riders seeking improved gearing performance and weight savings over the factory sprocket.