Vortex 525AZK-48 CAT5 Rear Aluminum Sprocket Black 48-Tooth 525 Pitch

The Vortex 525AZK-48 is a CAT5 rear aluminum sprocket designed for 525-pitch drive chains with a 48-tooth count and a striking black anodized finish with machined silver highlights. Built for serious street and track riders, this sprocket delivers the precision and durability demanded by professional racing teams worldwide.

Key Features:

• 100% CNC manufactured in the USA to the tightest tolerances
• Lightweight aluminum construction reduces rotating mass and improves throttle response
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Unique CAT5 tooth design increases sprocket longevity and chain engagement
• Vortex patented sprocket design — unlike any other sprocket on the market
• Black anodized finish with machined silver accents for a race-ready appearance
• 525 chain pitch — compatible with 525-series drive chains
• 48-tooth rear sprocket for optimized final drive gearing

Vortex Racing has been manufacturing top-quality motorcycle racing components since 1995, with each part tested on the track with direct feedback from professional race teams. The 525AZK-48 is the ideal upgrade for riders seeking a lightweight, durable, and precision-engineered rear sprocket for performance street riding or track use.