Vortex 841A-42 Aluminum Rear Sprocket 42 Tooth

The Vortex 841A-42 is a high-performance aluminum rear sprocket designed for motorcycle racing and performance applications. This 42-tooth sprocket is precision-manufactured in the USA using 7075-T6 aerospace-grade billet aluminum, delivering exceptional strength while minimizing rotating mass for improved acceleration, deceleration, and handling response.

Key Features:

• 42-tooth aluminum rear sprocket for optimized power transfer
• 7075-T6 billet aluminum construction for lightweight durability
• 100% CNC-machined in the USA to tight tolerances
• Silver anodized finish prevents corrosion
• Vortex patented tooth design increases sprocket longevity
• Reduced rotational mass improves acceleration and directional changes
• Precision manufacturing ensures proper chain engagement

Vortex Racing has been manufacturing premium motorcycle racing components for over 15 years, with products tested and proven by professional race teams in Motocross, Supercross, Road Racing, and Flat Track competitions worldwide. Each sprocket is engineered to meet the demanding standards of racers who rely on absolute quality and performance.