JT Rear Sprocket Steel 51T for 420 Chain - JTR215.51

The JT Rear Sprocket Steel 51T for 420 chain is engineered for high-performance motorcycle applications, offering durability and precision. Crafted exclusively from top-quality Japanese 545C high carbon steel, this sprocket ensures long-lasting performance even under demanding conditions. Each sprocket is heat treated and meticulously hand finished to meet or surpass OEM standards, guaranteeing reliable operation and a perfect fit for your motorcycle. Its robust construction and high-grade materials enable it to outlast standard mild steel or surface-hardened sprockets by two to three times, providing excellent value and longevity. Designed for OEM gearing with a 48-tooth rear and 21-tooth front configuration, this sprocket is compatible with 530 chain pitch systems, making it suitable for a wide range of high-performance bikes.

Features:

• Top quality at economical prices: Exceptional value without compromising performance

• Made from Japanese 545C high carbon steel: Ensures strength and durability

• Heat treated and hand finished: Meets or exceeds OEM standards for reliability

• Outlasts mild steel or surface-hardened sprockets: Lasts two to three times longer

• OEM gearing compatibility: 48 Tooth rear and 21 Tooth front for optimal performance

• 530 chain pitch: Designed for standard high-performance motorcycle chains