Vortex 338CZK-38 Steel Rear Sprocket 520 Chain 38-Tooth

The Vortex 338CZK-38 is a 38-tooth steel rear sprocket designed for high-performance motorcycle applications. Manufactured by Vortex Racing, this sprocket is built to exacting tolerances and delivers reliable power transfer and long service life on the street or track.

Key Features:

• 38-tooth rear sprocket for optimized gearing and acceleration
• Steel construction for maximum durability and wear resistance
520 chain pitch compatibility for broad fitment across sport and street motorcycles
• Precision CNC-machined to strict tolerances for consistent fit and performance
• Black oxide or natural steel finish for corrosion resistance
• Vortex Racing quality — trusted by racers and enthusiasts worldwide

The Vortex CZK series sprockets are an excellent OEM replacement or performance upgrade, offering improved durability over standard sprockets. Always replace sprockets and chain as a set for best results and longest service life.