Vortex 255-47 Silver 47-Tooth 525-Pitch Aluminum Rear Sprocket

The Vortex 255-47 is a silver anodized, 47-tooth aluminum rear sprocket designed for 525-pitch chain applications. CNC-machined 100% in the USA from a specially formulated aluminum alloy, this sprocket delivers the lightweight performance and precision tolerances that Vortex Racing is renowned for on the track and street.

Key Features:

• 47-tooth rear sprocket for 525-pitch chain systems
• Lightweight aluminum construction reduces rotating unsprung mass for improved throttle response and handling
• 100% CNC manufactured in the USA to the tightest tolerances in the industry
• Specially formulated aluminum alloy per Vortex specifications for optimal strength-to-weight ratio
• Silver anodized finish provides corrosion resistance and a clean, polished appearance
• Vortex patented unique tooth design extends sprocket longevity and improves chain engagement

Vortex Racing has been manufacturing championship-proven sprockets since 1995, with direct track-testing feedback from top professional race teams worldwide. The 255-47 is a direct upgrade over stock, offering measurable weight savings and race-ready durability for sport bike, road racing, and performance street applications.