Vortex 438-53 Silver 53-Tooth 530-Pitch Aluminum Rear Sprocket

The Vortex 438-53 is a 53-tooth, 530-pitch aluminum rear sprocket designed for high-performance street and racing applications. Built by Vortex Racing — a U.S.-based manufacturer with over 15 years of experience producing competition-grade motorcycle components — this sprocket is engineered to deliver reliable power transfer while minimizing drivetrain weight.

Machined from a specially formulated aluminum alloy to Vortex's own material specifications, the 438-53 is 100% CNC manufactured in the USA and features a silver anodized finish that resists corrosion. Vortex's patented tooth profile and saber-tooth groove design set this sprocket apart from standard aftermarket options, promoting longer wear life under demanding race and street conditions.

Key Features:

• 53 teeth, 530 chain pitch — designed for 530 chain applications
• Lightweight aluminum construction — reduces rotating mass for improved throttle response and acceleration
• 100% CNC machined in the USA — tight tolerances for precise fit and consistent performance
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Silver anodized finish — corrosion-resistant and visually distinct
• Patented tooth design with saber-tooth grooves for increased sprocket longevity
• Lightening holes reduce overall rotating mass

Vortex Racing components are developed with direct feedback from professional race teams worldwide, making the 438-53 a trusted choice for Motocross, Supercross, Road Racing, and Flat Track competitors as well as performance street riders.