Vortex 840AS-43 Aluminum Rear Sprocket Sprockets - 43-Tooth Silver

The Vortex 840AS-43 is a lightweight aluminum rear sprocket designed for aftermarket racing wheels including BST, Marchesini, OZ, CoreMoto, and Rotobox. This 43-tooth sprocket features a 5-bolt pattern with 10mm holes, 100mm PCD (Pitch Circle Diameter), and 76mm inner diameter, making it compatible with performance motorcycles equipped with aftermarket wheel systems.

Key Features:

• 100% CNC manufactured in the USA from 7075-T6 billet aluminum
• Specially formulated alloy engineered to Vortex specifications for optimal strength-to-weight ratio
• Silver anodized finish prevents corrosion and enhances durability
• Patented tooth design with saber tooth grooves increases sprocket longevity
• Lightweight construction reduces rotating mass for improved acceleration and performance
• Precision machined to the tightest tolerances for perfect chain engagement
• 5-bolt aftermarket wheel pattern (100mm PCD, 76mm ID)

Vortex Racing has been manufacturing premium motorcycle racing components since 1995, with each component tested on the track by professional race teams worldwide. This sprocket is built to deliver the quality and performance demanded by serious racers and enthusiasts.