Vortex 527KV4-48 Aluminum Rear Sprocket 530 Pitch 48 Tooth Silver

The Vortex 527KV4-48 is a 530-pitch, 48-tooth aluminum rear sprocket designed as a high-performance replacement for motorcycle applications. Built to the exacting standards Vortex is known for, this sprocket delivers a significant weight reduction over stock steel sprockets while maintaining the strength and precision required for both street and track use.

Key Features:

• 530 Pitch: Matches standard 530-series motorcycle chain specifications
• 48 Teeth: Available in this tooth count for precise gearing customization
• 7075 T6 Aluminum Construction: CNC machined from a specially formulated, high-grade alloy to Vortex's own specifications for an optimal balance of strength and reduced rotating mass
• 100% CNC Manufactured in the USA: Precision machining ensures perfect concentricity, extending both sprocket and chain life
• Patented Tooth Design: Vortex's unique tooth profile reduces friction and drag for smoother acceleration and deceleration, while also maximizing sprocket longevity
• Silver Anodized Finish: Clear anodized coating helps prevent corrosion and oxidation while delivering a clean, polished appearance
• Lightening Holes: Strategically placed cutouts further reduce rotating mass for improved throttle response

Reducing rotating mass at the rear sprocket translates directly to improved acceleration, sharper throttle response, and reduced drivetrain wear. The Vortex 527KV4-48 is a trusted upgrade for riders looking to fine-tune their gearing while shedding unnecessary weight from the drivetrain.