Vortex 316ZOV4-42 VTX Aluminum Rear Sprocket Pitch Orange Sprockets - 42-Tooth 520

The Vortex 316ZOV4-42 is a lightweight, high-performance aluminum rear sprocket designed for serious street and track riders. Featuring a 42-tooth count and 520 pitch chain compatibility, this sprocket delivers an ideal balance of acceleration and top-end performance.

Machined from 7075-T6 billet aluminum, this sprocket dramatically reduces rotating mass compared to steel alternatives, contributing to quicker throttle response and improved acceleration, deceleration, and directional changes. The striking orange anodized finish not only provides corrosion resistance but also adds a bold visual accent to your drivetrain.

Key Features:

• 42-Tooth / 520 Pitch rear sprocket
• Machined from aerospace-grade 7075-T6 billet aluminum
• Orange anodized finish for corrosion protection and visual appeal
• 100% CNC manufactured in the USA
• Vortex patented tooth design for extended sprocket longevity
• Lightweight construction reduces rotating mass for improved performance
• Precision-machined to tight tolerances for reliable fitment

Vortex Racing is a U.S.-based manufacturer trusted by professional race teams in Motocross, Supercross, Road Racing, and Flat Track disciplines. The 316ZOV4-42 is a direct-fit performance upgrade for compatible motorcycles, offering the same quality components used by championship-level riders worldwide.