Vortex 435ZUV4-42 Aluminum Rear Sprocket 42-Tooth 435 Pitch

The Vortex 435ZUV4-42 is a 42-tooth aluminum rear sprocket designed for use with 435 pitch chain applications. Vortex is a trusted name in performance drivetrain components, producing precision-machined sprockets favored by racers and serious enthusiasts in the UTV, ATV, and powersports market.

Machined from high-grade 6061-T6 aluminum, this sprocket delivers an excellent strength-to-weight ratio, reducing unsprung rotating mass compared to heavier steel counterparts. The lightweight construction contributes to improved throttle response and overall drivetrain efficiency without sacrificing durability under demanding riding conditions.

Key Features:

• 42-tooth rear sprocket for tunable gear ratio flexibility
• Compatible with 435 pitch chain
• CNC-machined from lightweight 6061-T6 aluminum
• Hard anodized finish for enhanced corrosion and wear resistance
• Precision tooth geometry for smooth, consistent chain engagement
• Engineered to OEM mounting specifications for direct bolt-on fitment
• Ideal for UTV/ZUV platform applications

The Vortex 435ZUV4-42 rear sprocket is a direct replacement or performance upgrade option, allowing riders to fine-tune their gearing for acceleration, top speed, or terrain-specific performance. Vortex sprockets are manufactured in the USA and are a staple in both recreational and competitive powersports applications.