Vortex 203BZR-42 Rear Sprocket Motorcycle Sprockets - 42-Tooth

The Vortex 203BZR-42 is a high-performance 42-tooth rear sprocket engineered for motorcycles seeking optimal power delivery and reliability. Manufactured by Vortex Racing, a USA-based company known for precision racing components since 1995, this sprocket features their patented tooth design for superior chain engagement and extended service life.

Key Features:

• 42-tooth rear sprocket configuration
• Vortex patented sprocket design with unique tooth profile for improved chain hold and release
• Precision CNC machined in the USA to tight tolerances
• Specially formulated aluminum alloy per Vortex specifications
• Lightweight construction reduces rotating mass for improved acceleration
• Saber tooth grooves increase sprocket longevity
• Designed and tested with feedback from professional race teams worldwide

Vortex sprockets are engineered by motorcycle racers for racers, ensuring absolute quality in both materials and manufacturing. Each sprocket undergoes rigorous testing to deliver the performance and durability demanded by competitive racing applications while providing excellent value for street riders.