Vortex 144-66 Silver 66-Tooth Rear Sprocket for 525 Chain

The Vortex 144-66 is a precision-engineered aluminum rear sprocket designed for high-performance motorcycles equipped with 525 pitch chains. This 66-tooth sprocket is manufactured to exacting racing standards, making it an excellent choice for riders seeking to optimize their bike's acceleration and gearing characteristics.

Premium Construction and Materials:

• Constructed from 7075 aircraft-grade aluminum for exceptional strength-to-weight ratio
• 100% CNC machined in the USA to precise tolerances
• Silver anodized finish provides superior corrosion resistance and durability
• Specially formulated alloy engineered to Vortex specifications

Advanced Engineering Features:

• Patented tooth design increases sprocket longevity and performance
• Precision machined saber tooth grooves for optimal chain engagement
• Lightweight design reduces unsprung weight for improved suspension response
• Designed to withstand demanding use in racing and stunt applications

Vortex Racing has been manufacturing premium motorcycle racing components for over 15 years, with their products tested and proven by professional race teams worldwide. Each sprocket is manufactured to the tightest tolerances with the best quality materials in the industry, ensuring reliable performance on the track or street.