Vortex 414ZB-43 Black 43-Tooth 420-Pitch Aluminum Rear Sprocket

The Vortex 414ZB-43 is a 43-tooth, 420-pitch black anodized aluminum rear sprocket designed for performance motorcycle and powersports applications. Built to Vortex Racing's exacting standards, this sprocket delivers a lightweight, race-proven alternative to heavier OEM steel units, reducing rotating mass and improving throttle response.

Key Features:

• 420-pitch chain compatibility — designed for standard 420-series drive chains
• 43-tooth rear sprocket — bolt-on gearing option for tuning acceleration and top-speed balance
• Black anodized aluminum construction — corrosion-resistant finish with a clean, aggressive appearance
• 100% CNC manufactured in the USA — machined to tight tolerances for precise fit and reliable performance
• Specially formulated alloy per Vortex specifications — optimized for strength-to-weight ratio
• Patented Vortex tooth design — unique profile engineered to increase sprocket longevity and reduce chain wear
• Lightweight design — reduces rotating mass compared to steel sprockets for improved acceleration feel

Vortex Racing has been manufacturing top-quality motorcycle racing components since 1995, with products trusted by professional race teams worldwide. The 414ZB-43 rear sprocket is an ideal upgrade or direct replacement for riders seeking improved drivetrain performance on the street or track.