JT Rear Steel Sprocket 50 Tooth for Yamaha 428 Chain - Part JTR1842.50

The JT Rear Steel Sprocket (Part JTR1842.50) is designed to deliver reliable performance and durability for Yamaha motorcycles equipped with 428 chain drives. Constructed from high-quality Japanese 545C high carbon steel, this sprocket offers superior strength and resistance to wear, ensuring long-lasting service. Each sprocket is heat treated and meticulously hand finished to meet or exceed original equipment manufacturer (OEM) standards, providing a precise fit and optimal gear engagement. This design allows the sprocket to outperform mild steel or surface-hardened alternatives by up to three times in longevity, offering a cost-effective solution for demanding riding conditions. OEM gearing specifications include a 48-tooth rear and a 21-tooth front sprocket, ensuring compatibility with stock setups and maintaining proper chain alignment and performance. All JT sprockets are manufactured with a 530 chain pitch, aligning with industry standards for smooth and reliable operation. Whether you're replacing worn components or upgrading for enhanced durability, this sprocket provides exceptional value and performance for Yamaha enthusiasts and professional mechanics alike.

Features:

• Top quality at economical prices

• Constructed from Japanese 545C high carbon steel

• Heat treated and hand finished to meet or exceed OEM standards

• Outlasts mild steel or surface hardened sprockets by two to three times

• OEM gearing includes 48 Tooth rear and 21 Tooth front sprockets

• All sprockets have a 530 chain pitch