Renthal Ultralight Rear Sprocket 51T 520 Chain Silver 131U-520-51GBSI

RENTHAL Sprocket Yamaha 51-Tooth 131U-520-51GBSI

Enhance your Yamaha's performance with the RENTHAL 51-Tooth Rear Sprocket, precision-engineered for durability and weight reduction. Crafted from high-strength 7075-T6 aluminum alloy, this sprocket is 66% lighter than traditional steel options, improving acceleration and handling. Its self-cleaning mud grooves at each tooth prevent debris buildup, ensuring consistent power transfer and extended component life. Key Features: - CNC-machined from 7075-T6 aluminum alloy for superior strength and reduced weight. - Ultralight design is 66% lighter than steel, enhancing acceleration and handling. - Self-cleaning mud grooves at each tooth prevent mud buildup and increase wear resistance. - Precisely engineered for a perfect fit on Yamaha motorcycles. - Optimized for off-road and racing conditions with improved performance and longevity. Specifications: - Mounting Position: Rear - Type: Drive - Units: Each - Chain Size: 520 - Tooth Count: 51 - Color/Finish: Silver - Material: 7075-T6 Aluminum - Riding Style: Off-Road