Vortex 527ZB-43 CAT5 Blue Aluminum 43-Tooth 530-Pitch Rear Sprocket

The Vortex 527ZB-43 is a CAT5 series lightweight aluminum rear sprocket featuring a 530 pitch, 43-tooth configuration, finished in a striking blue anodized color with contrasting silver machine-cut highlights. Designed for serious street and track riders, this sprocket is 100% CNC manufactured in the USA from a specially formulated aluminum alloy built to Vortex's exacting specifications.

Key Features:

• CAT5 aluminum construction — anodized first, then CNC machined from premium 7075 aluminum for a trick colored finish with silver highlights
• 530 pitch, 43-tooth rear sprocket — compatible with 530-series drive chains
• Patented Vortex tooth design — engineered for extended sprocket longevity and optimal chain engagement
• Blue anodized finish with contrasting silver machine cuts — available in multiple colors
• Precision CNC machined to the tightest tolerances for superior concentricity and smooth power transfer
• Made in the USA by Vortex Racing

Vortex Racing has been producing top-quality motorcycle racing components for road racing, Supercross, Motocross, flat track, and more. Each sprocket is manufactured to race-proven tolerances with direct feedback from professional race teams worldwide, making the 527ZB-43 a trusted choice for both competitive riders and performance enthusiasts.