Vortex 254ZR-43 CAT5 Aluminum Rear Sprocket 43-Tooth

The Vortex 254ZR-43 is a 43-tooth CAT5 aluminum rear sprocket from Vortex Racing's ZR color-anodized series. Engineered for performance street and track riding, this sprocket delivers a significant weight reduction over steel units, helping reduce rotating mass and improve throttle response, acceleration, and overall drivetrain efficiency.

Key Features:

• Lightweight CAT5 aluminum construction — reduces rotating mass for improved performance
• 100% CNC manufactured in the USA — precision machined to exact tolerances
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Color anodized finish with contrasting silver machine cuts on the teeth and sweeps — available in multiple colors
• Vortex patented saber tooth groove design — unique tooth profile engineered to extend sprocket longevity
• 43 teeth — suits stock or modified gearing configurations
• PTFE black hardcoat option available on select models, proven to last up to 30% longer

The Vortex ZR series sprockets are trusted by racers and performance riders worldwide. Vortex Racing has manufactured top-quality motorcycle racing components in the U.S. for over 15 years, with products tested and validated by professional race teams. The 254ZR-43 is an excellent upgrade for riders seeking reduced unsprung weight and sharper drivetrain response without sacrificing durability.