Vortex 337C-42 CAT5 Aluminum Rear Sprocket 42 Tooth 520 Pitch

The Vortex 337C-42 CAT5 aluminum rear sprocket delivers lightweight performance with racing-grade durability for your motorcycle. This premium 42-tooth sprocket features Vortex's patented CAT5 design, precision CNC-machined from 7075-T6 billet aluminum to reduce rotating mass and improve acceleration, deceleration, and directional changes.

Key Features:

• 42 teeth, 520 pitch configuration for optimal power transfer
• 7075-T6 billet aluminum construction for exceptional strength-to-weight ratio
• 100% CNC manufactured in the USA to precise tolerances
• Specially formulated aluminum alloy per Vortex specifications
• Color anodized finish provides corrosion resistance and distinctive appearance
• Unique tooth design increases sprocket longevity
• Vortex patented sprocket design for superior performance
• Lightweight construction reduces unsprung weight for improved handling

Manufactured by Vortex Racing, a U.S.-based company trusted by professional race teams worldwide for over 15 years. Each CAT5 sprocket undergoes rigorous testing to ensure it meets the demanding standards of Motocross, Supercross, Road Racing, and track day enthusiasts.