Vortex 212ZK-51 Aluminum Rear Sprocket 51 Tooth 520 Pitch

The Vortex 212ZK-51 is a precision-engineered aluminum rear sprocket designed for high-performance motorcycle applications. This 51-tooth sprocket features a 520 pitch configuration and is manufactured from high-grade 7075-T6 billet aluminum for an optimal balance of strength and lightweight performance.

Key Features:

• 100% CNC machined for precise concentricity and durability
• Patented tooth design with saber tooth grooves increases sprocket longevity
• Lightweight construction reduces rotating mass for improved acceleration
• Strategic lightening holes further reduce weight without compromising strength
• 7075-T6 billet aluminum construction ensures exceptional strength-to-weight ratio
• Manufactured to the tightest tolerances with premium materials

Vortex Racing is a U.S.-based company owned and operated by motorcycle racers and enthusiasts, with over 15 years of experience manufacturing top-quality racing components. Each sprocket is tested on the track with direct feedback from professional race teams worldwide, ensuring proven performance for Motocross, Supercross, Road Racing, and Flat Track applications.