Vortex 312DZB-56 Black 56-Tooth Rear Sprocket

The Vortex 312DZB-56 is a 56-tooth black anodized aluminum rear sprocket designed for high-performance motorcycle applications. Built to Vortex Racing's exacting standards, this sprocket is 100% CNC manufactured in the USA from a specially formulated aluminum alloy and features a hard-coat black anodized finish for enhanced corrosion resistance and long-term durability.

With 56 teeth, this sprocket is a popular choice for riders seeking increased low-end torque, faster acceleration, and stunt-style gearing setups. The larger tooth count dramatically changes the final drive ratio, delivering stronger pull from a stop and increased throttle response across the rev range.

Key Features:

• 56-tooth rear sprocket for aggressive acceleration gearing
• Black hard-coat anodized finish for durability and corrosion resistance
• 100% CNC machined in the USA to precise tolerances
• Specially formulated aluminum alloy construction — lightweight yet strong
• Vortex patented tooth design for increased sprocket longevity
• Manufactured and induction-hardened for improved concentricity
• Reduces rotating mass compared to OEM steel sprockets

Vortex Racing has been producing top-quality motorcycle racing components since 1995, trusted by professional race teams worldwide. The 312DZB-56 rear sprocket is a direct-fit performance upgrade over stock gearing.