Vortex 254-57 Aluminum Rear Sprocket 57-Tooth 520 Pitch

The Vortex 254-57 is a 57-tooth, 520-pitch aluminum rear sprocket designed for performance motorcycle applications. Built for riders who demand lightweight drivetrain components without sacrificing durability, this sprocket is CNC-machined in the USA from a specially formulated aluminum alloy developed to Vortex's own specifications.

Key Features:

• 57-Tooth, 520 Pitch — direct-fit replacement or performance upgrade for 520-chain applications
• Lightweight F5 Aluminum Construction — reduces rotating mass for improved throttle response and acceleration
• CNC Machined in the USA — precision manufacturing ensures consistent tolerances and reliable fitment
• Vortex Patented Tooth Design — unique tooth geometry extends sprocket longevity and promotes even chain wear
• Specially Formulated Alloy — aluminum alloy developed per Vortex specifications for optimal strength-to-weight ratio
• Silver Anodized Finish — corrosion-resistant finish provides lasting good looks

The Vortex 254-57 rear sprocket is an ideal choice for street riders and club racers looking to reduce unsprung and rotating weight. Reducing rotating mass through a lightweight aluminum sprocket translates directly to sharper throttle response and quicker acceleration. Paired with a quality 520-pitch chain, this sprocket delivers the performance and reliability Vortex Racing is known for worldwide.