Vortex 249ZK-43 Black 43-Tooth Aluminum Rear Sprocket

The Vortex 249ZK-43 is a high-performance aluminum rear sprocket designed for motorcycles requiring a 43-tooth rear sprocket. This premium sprocket features Vortex's CAT5 lightweight aluminum construction with a durable black hardcoat finish that bonds to the aluminum to create a more wear-resistant surface with reduced friction.

Key Features:

• 43-tooth aluminum rear sprocket with black hardcoat finish
• Lightweight CAT5 aluminum construction for reduced rotating mass
• 100% CNC manufactured in the USA for precision fitment
• Specially formulated aluminum alloy per Vortex specifications
• Patented tooth design with saber tooth grooves increases sprocket longevity
• PTFE black hardcoat provides superior wear resistance
• Manufactured to tight tolerances for extended service life

Vortex Racing has been manufacturing top-quality motorcycle racing components for over 15 years, with products tested on the track by professional race teams worldwide. Each sprocket is precision-machined to exacting standards, delivering performance and durability that rivals steel sprockets while offering significant weight savings.