Vortex 824CZR-39 Aluminum Rear Sprocket 39-Tooth 520 Pitch

The Vortex 824CZR-39 is a lightweight aluminum rear sprocket designed for high-performance motorcycle applications. This precision-engineered 39-tooth sprocket is manufactured for 520 pitch chains and delivers the perfect balance of strength, weight savings, and durability that racers and performance enthusiasts demand.

Key Features:

• 100% CNC manufactured in the USA to exacting tolerances
• Lightweight aluminum construction reduces rotating mass for improved acceleration
• 39-tooth count for optimized gearing options
• 520 pitch chain compatibility
• Silver anodized finish prevents corrosion and wear
• Vortex patented tooth design increases sprocket longevity
• Specially formulated aluminum alloy per Vortex specifications
• Precision-machined teeth ensure ideal chain hold and release

Vortex Racing has been manufacturing top-quality motorcycle racing components since 1995. Owned and operated by motorcycle racers, every Vortex sprocket is tested on the track with direct feedback from professional race teams worldwide. The unique tooth profile design maximizes chain engagement while minimizing wear, extending the life of both your sprocket and chain. This sprocket's lightweight construction reduces rotational inertia, allowing more engine power to reach the pavement for improved performance.