Vortex 201EZB-43 Black 43-Tooth Steel Rear Sprocket

The Vortex 201EZB-43 is a black, 43-tooth steel rear sprocket engineered for motorcycle applications demanding durability and precise power transfer. Built by Vortex Racing — a U.S.-based manufacturer with decades of experience producing top-quality motorcycle racing components — this sprocket is crafted to exacting tolerances and finished with an electro-plated satin black coating to resist corrosion and withstand the rigors of street and track use.

Key Features:

• 43-Tooth rear sprocket for optimized gear ratio tuning
• Carbon steel alloy construction per Vortex specifications for strength and longevity
• Black electro-plated finish to prevent corrosion and provide a clean, aggressive look
• Vortex patented CAT5 tooth design — unlike any other sprocket on the market, engineered to maximize sprocket life
• 100% CNC manufactured in the USA to the tightest tolerances in the industry
• Designed for use with the matching chain pitch — verify OEM or converted chain pitch before ordering

Vortex Racing sprockets are tested on the track with direct feedback from top professional race teams worldwide, ensuring every component meets the demands of both competitive racers and performance street riders. The steel construction makes this an ideal choice for riders seeking longer service life compared to aluminum alternatives, while still delivering accurate power transfer and consistent performance.