Vortex 435CZK-40 CAT5 Rear Sprocket Black 40-Tooth 525-Pitch

The Vortex 435CZK-40 is a lightweight CAT5 aluminum racing rear sprocket designed for high-performance motorcycle applications. This 40-tooth sprocket features a 525 chain pitch and showcases Vortex's signature black anodized finish with contrasting silver machine cuts on the teeth, sweeps, and mud grooves.

Key Features:

• 100% CNC manufactured in the USA to the tightest tolerances
• Constructed from specially formulated 7075-T6 aluminum alloy per Vortex specifications
• Patented tooth design with saber tooth grooves increases sprocket longevity
• Color anodizing excludes the sweeps, mud grooves, and teeth for a striking black and silver appearance
• Self-cleaning mud grooves help prevent dirt and debris buildup
• Lightweight construction reduces rotating mass for improved performance
• Significantly lighter than steel sprockets while maintaining exceptional durability

Vortex Racing has been manufacturing premium motorcycle racing components since 1995, with products tested on the track by professional race teams worldwide. The CAT5 series represents their top-tier aluminum sprocket line, combining race-proven performance with distinctive styling.