ProTaper (RS) Front Sprocket – Yamaha YZ85

Overview The ProTaper Race Spec (RS) Front Sprocket is engineered for riders who demand performance and reliability at every twist of the throttle. Built from premium chromoly steel and finished with a proprietary anti-wear coating, this sprocket delivers unmatched strength, low drag, and precise fitment for serious off-road abuse. Key Features Core-Refined Chromoly Steel: Made from 655M13 nickel-chrome-molybdenum alloy for extreme durability Precision CNC Machined: Internally broached and tolerance-matched for a perfect, wobble-free fit Weight-Saving Design: Machined lightening holes cut rotating mass without sacrificing strength Self-Cleaning Mud Grooves: Keeps the sprocket clean and efficient in muddy or wet conditions Wear-Resistant Coating: Special finish resists corrosion and keeps performance consistent over time Specifications Material: 655M13 Chromoly Steel Sizes Available: 13T, 14T Finish: Proprietary wear-resistant coating Machining: CNC with internal broaching Built to run hard and hold strong—ride with the sprocket racers trust.