Vortex 839AZUV4-43 VTX Aluminum Rear Sprocket 43T Silver Anodized

The Vortex 839AZUV4-43 is a 43-tooth aluminum rear sprocket engineered for performance riders who demand lightweight precision without sacrificing durability. Part of Vortex's VTX aluminum sprocket series, this sprocket is 100% CNC manufactured in the USA using a specially formulated aluminum alloy developed to Vortex's exacting specifications.

Key Features:

• Lightweight aluminum construction reduces rotating mass for improved throttle response and acceleration
• 100% CNC machined in the USA to tight tolerances for precise fitment
• Silver anodized finish provides corrosion resistance and lasting good looks
• Unique tooth design engineered to extend sprocket longevity under demanding conditions
• Vortex patent-pending design developed and tested with professional race teams
• 43-tooth rear sprocket for optimized gearing ratio

Vortex Racing has built a reputation over decades of competition, developing components trusted by some of the world's top professional race teams. Each sprocket is manufactured to deliver maximum strength-to-weight ratio, making the 839AZUV4-43 an excellent upgrade over a heavy OEM steel sprocket.