Vortex 252K-42 Hardcoat Aluminum Rear Sprocket 525 Pitch 42 Tooth

The Vortex 252K-42 is a high-performance hardcoat aluminum rear sprocket designed for 525-pitch motorcycle chain systems. This premium sprocket features 42 teeth and is engineered for riders who demand both lightweight construction and exceptional durability.

Key Features:

• CNC machined from 7075-T6 aluminum alloy for maximum strength-to-weight ratio
• Black hardcoat anodized finish with PTFE (Teflon) coating for added lubricity and wear resistance
• Vortex patented tooth design increases sprocket longevity and chain engagement
• Precision tolerances ensure smooth, quiet operation and extended chain life
• Cupped down face design reduces rotating mass without sacrificing strength
• 525 chain pitch with 42 teeth configuration

Vortex Racing is a U.S.-based manufacturer with over 15 years of experience producing championship-winning motorcycle components. The hardcoat "K" series sprockets offer superior protection against wear compared to standard anodized sprockets, making them ideal for both street and racing applications. This sprocket is commonly used on Honda CBR600 and other sport bikes utilizing 525-pitch chain systems.