Vortex 254-51 VTX Aluminum Rear Sprocket 51-Tooth

The Vortex 254-51 is a 51-tooth aluminum rear sprocket from Vortex Racing's VTX series, engineered for riders demanding lightweight performance without sacrificing durability. Made in the USA, this sprocket is a direct-fit replacement or gearing upgrade for compatible motorcycles.

Key Features:

• 7075 T6 billet aluminum construction — aerospace-grade alloy machined to precise tolerances for exceptional strength-to-weight ratio
• 100% CNC machined — ensures concentricity and consistent fitment for smooth, vibration-free operation
• Vortex patent-pending saber tooth groove design — unique tooth profile increases sprocket longevity and improves chain engagement
• Lightening holes — strategically placed cutouts reduce rotating mass for improved throttle response and acceleration
• Anodized finish — electrically coated for a bright, corrosion-resistant surface; PTFE black hardcoat option also available for even greater surface durability and reduced friction
• 51 teeth — higher tooth count delivers increased low-end torque and improved acceleration compared to stock gearing

Vortex Racing has supplied top-quality drivetrain components to professional race teams across Motocross, Supercross, Road Racing, and Flat Track disciplines for over 20 years. Each sprocket is manufactured to the tightest tolerances with the best materials in the industry, making the 254-51 an ideal choice for both track and street use.