Vortex 196AKV4-43 V4 Aluminum Rear Sprocket 43-Tooth Black Anodized

The Vortex 196AKV4-43 is a 43-tooth aluminum rear sprocket built on Vortex's next-generation V4 design — an evolution of the iconic CAT5 platform that delivers a 10–15% reduction in weight without sacrificing structural integrity. Machined faces on both sides and a refined cutout pattern maximize material removal while maintaining strength exactly where it matters most.

Key Features:

• V4 design — 10–15% lighter than the legendary CAT5, engineered for maximum performance
• 100% CNC manufactured in the USA to the tightest tolerances
• Specially formulated aluminum alloy per Vortex specifications
• Black anodized finish — PTFE hardcoat bonds to the aluminum for increased wear resistance and reduced friction
• Patented Vortex tooth design increases sprocket longevity and chain engagement
• 43 teeth for optimized gearing ratio

Vortex aluminum sprockets are the preferred choice for road racing, motocross, flat track, and drag racing applications where rotational weight savings directly translate to improved throttle response and rear-wheel performance. For best results, keep the chain clean and properly tensioned every 300–400 miles to maximize sprocket life.