ProTaper 033188 Race Spec Aluminum Rear Sprocket Black Sprockets - 47T

The ProTaper Race Spec (RS) Rear Sprocket delivers professional-grade performance and durability for off-road motorcycles. CNC machined to precise tolerances from high quality, heat treated 7075-T6 aluminum alloy, this 47-tooth sprocket provides the perfect balance of lightweight strength and long-lasting endurance for demanding riding conditions.

Key Features:

• Premium Construction: Heat treated 7075-T6 billet aluminum for maximum strength-to-weight ratio
• Self-Cleaning Design: Exclusive Angled Mud Groove creates a self-cleaning effect during operation, shedding away mud that would otherwise lead to horsepower loss and sprocket wear
• Extended Tooth Life: Proprietary mud groove design results in 44% more tooth surface area, increasing life of the sprocket dramatically
• Corrosion Protection: Deep penetrating anodized black finish improves wear resistance and appearance
• Weight Optimized: Carefully engineered window pattern reduces unsprung rotating mass without compromising strength
• Easy Installation: Countersunk bolt holes automatically center sprocket to hub during installation
• Easy Identification: Laser-etched tooth count for quick verification

This Race Spec sprocket features machined edge chamfers that eliminate sharp edges while reducing weight, and includes a machined inlay for subsurface sticker location. Precision CNC machined one at a time and proudly made in the USA, this is the ultimate choice for riders who demand race-proven performance and reliability.