Vortex 625ZB-51 Black 51-Tooth 625-Pitch Aluminum Rear Sprocket

The Vortex 625ZB-51 is a 51-tooth, 625-pitch rear sprocket finished in a black anodized coating, machined from lightweight 7075-T6 billet aluminum. Designed for riders who demand race-proven drivetrain components, this sprocket delivers the precision and durability that Vortex Racing is known for across Motocross, Supercross, Road Racing, and Flat Track disciplines.

Key Features:

• 51-Tooth / 625-Pitch rear sprocket for correct chain compatibility
• Black anodized finish for a clean, corrosion-resistant appearance
• 7075-T6 billet aluminum construction — lightweight without sacrificing strength
• 100% CNC machined to tight tolerances for precise fitment and consistent performance
• Saber tooth groove design — Vortex patented tooth profile that extends sprocket longevity
• Manufactured in the U.S.A. by Vortex Racing

Vortex Racing has been producing top-quality motorcycle racing components for over 15 years. Every sprocket is tested with feedback from professional race teams worldwide, ensuring this part meets the demands of both competitive racing and hard street or off-road use.