Vortex 251AKV4-46 VTX Aluminum Rear Sprocket 46T

The Vortex 251AKV4-46 is a 46-tooth aluminum rear sprocket from Vortex's VTX series, engineered for motorcycle riders seeking a lightweight, high-performance alternative to OEM steel sprockets. Crafted from aircraft-grade aluminum alloy, this sprocket delivers exceptional strength-to-weight ratio while reducing unsprung rotational mass for improved throttle response and handling dynamics.

Key Features:

• 46-Tooth Configuration – Provides optimized gear ratio for acceleration and low-to-mid range power delivery
• Aircraft-Grade Aluminum Construction – Significantly lighter than steel counterparts, reducing unsprung weight
• Hard Anodized Finish – Resists corrosion and wear for extended service life
• CNC Machined Precision – Tight tolerances ensure smooth, quiet chain engagement and consistent performance
• VTX Series Design – Features Vortex's signature lightening cuts for maximum weight reduction without sacrificing structural integrity
• Direct OEM Replacement Fitment – Bolt-on installation with no modifications required

Vortex sprockets are manufactured in the USA and are a favorite among sport bike, supermoto, and track day enthusiasts. The 251AKV4-46 is designed for use with a compatible chain pitch and bolt pattern — always verify fitment with your specific motorcycle model before installation.