Vortex 526AKV4-42 VTX Aluminum Rear Sprocket 42T

The Vortex 526AKV4-42 is a high-performance 42-tooth aluminum rear sprocket from Vortex Racing's VTX series. Engineered for sport and performance motorcycle applications, this sprocket delivers a lightweight advantage over stock steel sprockets without sacrificing durability under demanding riding conditions.

Key Features:

• 42-tooth rear sprocket for optimized acceleration and drive ratio tuning
• Constructed from lightweight, high-strength aluminum for reduced unsprung and rotating mass
• Part of Vortex's VTX series, designed for precise fitment and consistent performance
• Hard anodized finish for corrosion resistance and extended service life
• CNC-machined to tight tolerances for smooth, quiet chain engagement
• Compatible with 520-pitch chain (per the 526 series designation)

Vortex sprockets are a popular upgrade for riders looking to fine-tune gearing for track days or spirited street riding. The aluminum construction significantly reduces weight compared to OEM steel sprockets, contributing to quicker throttle response and improved overall handling feel.