Vortex 840A-43 Aluminum Rear Sprocket 520 Pitch 43 Tooth Silver

The Vortex 840A-43 is a lightweight standard aluminum racing sprocket designed for motorcycles using 520-pitch chain. This 43-tooth rear sprocket features Vortex's patented tooth design for enhanced durability and performance.

Key Features:

• 100% CNC manufactured in the USA from 7075 T6 billet aluminum
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Silver anodized finish prevents corrosion and maintains appearance
• Unique tooth design increases sprocket longevity
• Lightweight construction reduces rotating mass for improved acceleration and deceleration
• Precision machining ensures perfect fit and alignment
• 520 pitch with 43 teeth configuration

Vortex Racing has been manufacturing top-quality motorcycle racing components since 1995, with products tested on the track by professional race teams worldwide. Each component is made to the tightest tolerances with premium materials for maximum performance and reliability.