Vortex 625-66 Silver 66-Tooth 530 Rear Sprocket

The Vortex 625-66 is a silver, 66-tooth rear sprocket designed for 530-pitch chain applications on sport and stunt motorcycles. Manufactured from 7075 T6 aircraft-grade aluminum, this sprocket delivers an ideal balance of lightweight performance and durability, reducing rotating mass for improved throttle response and acceleration.

Vortex has been manufacturing precision racing components in the USA since 1995, and this sprocket reflects that heritage with 100% CNC machining and a proprietary tooth profile engineered for extended service life.

Key Features:

• 66-tooth count — ideal for low-speed torque, stunt riding, and trail applications
• 530 pitch chain compatibility
• 7075 T6 aluminum construction — lightweight, strong, and corrosion resistant
• Silver anodized finish — Cat 5 anodized for a bright, durable appearance
• Vortex patented tooth design — unique profile increases sprocket longevity and improves chain engagement
• 100% CNC machined in the USA for precise tolerances
• Weight-reducing cutout pockets minimize rotating mass

The Vortex 625-66 rear sprocket is the go-to choice for riders looking to significantly alter final drive gearing for stunt riding, low-speed maneuvering, or off-road/trail use. Compatible with a wide range of sport bikes running 530-pitch chains and the 625-series bolt pattern.