Vortex 338C-42 Aluminum Rear Sprocket 42 Tooth Silver

The Vortex 338C-42 is a high-performance aluminum rear sprocket engineered for motorcycles requiring precise power delivery and reduced rotational mass. This 42-tooth rear sprocket features Vortex's patented design and is constructed from 7075-T6 aerospace-grade billet aluminum, delivering an optimal balance of strength and lightweight performance.

Key Features:

• 42 teeth for optimal gear ratio applications
• 7075-T6 billet aluminum construction for maximum strength-to-weight ratio
• Silver anodized finish for corrosion resistance and durability
• Vortex patented tooth design increases sprocket longevity
• Lightweight design reduces rotating mass for improved acceleration and deceleration
• Precision-machined to tight tolerances for smooth power transfer
• Available in 520 or 525 chain pitch depending on application

Vortex Racing has manufactured premium motorcycle racing components for over 15 years, serving Motocross, Supercross, Road Racing, and street applications. Each sprocket is made to exacting specifications and tested by professional race teams worldwide. The reduced weight compared to OEM steel sprockets improves handling characteristics, making directional changes quicker and more responsive while maintaining the durability needed for demanding riding conditions.