Vortex 824AZR-42 Aluminum Rear Sprocket 42 Tooth

The Vortex 824AZR-42 is a high-performance aluminum rear sprocket featuring 42 teeth, designed for motorcycle racing and performance applications. Manufactured in the USA using CNC machining from aerospace-grade 7075 T6 billet aluminum, this sprocket delivers exceptional strength while reducing rotational mass for improved acceleration, deceleration, and directional changes.

Key Features:

• 42-tooth aluminum rear sprocket for optimized gearing
• 100% CNC manufactured from 7075 T6 billet aluminum
• Lightweight design reduces unsprung weight and rotating mass
• Vortex patented tooth design increases sprocket longevity
• Anodized finish prevents corrosion and wear
• Precision machined to tight tolerances for optimal power transfer
• Made in USA with aerospace-grade materials

Vortex Racing sprockets are trusted by professional race teams worldwide and engineered to handle extreme conditions in motocross, supercross, road racing, and street performance applications. The advanced tooth profile design provides smoother chain engagement and extends service life compared to standard sprockets.