Description

Upgrade your motorcycle´s drivetrain with the JT SPROCKETS 525 JTR1876.43ZBK Steel Rear Sprocket, the pinnacle of performance and durability in the transmission category. As the world´s leading manufacturer of aftermarket sprockets, JT Sprockets engineers each component to meet the highest standards of quality, ensuring you get a product that not only fits perfectly but also delivers exceptional longevity and reliability for countless miles of riding.
The JTR1876.43ZBK is meticulously crafted to provide superior performance for a wide range of demanding riding conditions. Whether you are navigating city streets, carving through winding canyon roads, or pushing the limits on the track, this rear sprocket is designed to optimize power transfer from the engine to the rear wheel. The result is a smoother, more responsive ride and a noticeable improvement in your motorcycle´s overall drivetrain efficiency.
Engineered with cutting-edge technology, every JT steel sprocket undergoes a precise manufacturing process. They are CNC machined to achieve exacting tolerances, ensuring perfect concentricity and a flawless tooth profile for optimal chain engagement. This precision eliminates premature wear on both the sprocket and the chain, significantly extending the life of your entire final drive system. The advanced heat-treatment process further enhances the sprocket´s inherent strength, creating an incredibly wear-resistant surface that stands up to the immense forces and friction generated by modern high-performance motorcycles.
Visually, the JTR1876.43ZBK features a sleek, black finish that not only adds a stealthy, aggressive look to your bike´s rear wheel but also provides an essential layer of protection against corrosion and the elements. This durable coating ensures your sprocket continues to look and perform its best, even after exposure to harsh weather and road grime. By choosing JT Sprockets, you are investing in a component that meets or exceeds original equipment manufacturer (OEM) specifications, guaranteeing seamless integration and uncompromising performance. This 43-tooth sprocket for a 525-pitch chain is the ideal replacement or upgrade for riders who demand the absolute best in terms of strength, lifespan, and value.
Compatible models:
SUZUKI GSX-R 600 100th Anniversary Edition 2021.
SUZUKI GSX-R 750 100th Anniversary Edition 2021.
SUZUKI GSX-R 750 50th Anniversary 2014.
SUZUKI GSX-S 1000 FZ 2019.
SUZUKI GSX-S 1000 FZ ABS 2019.
SUZUKI GSX-S 1000 Z 2019.
SUZUKI GSX-S 1000 Z ABS 2019.
YAMAHA FJ-09 850 GT ABS Tracer 2019.
YAMAHA FZ-07 700 ABS 2017.
YAMAHA MT-07 ABS Moto Cage 2015.
YAMAHA MT-07 GT ABS Tracer 2019.
YAMAHA MT-07 Moto Cage 2015.
YAMAHA XSR 900 ABS Abarth 2017.
YAMAHA XTZ 690 Tenere 700 World Raid Prototype 2018.
YAMAHA YZF-R6 600 GP WGP 50th Anniversary 2012.
YAMAHA YZF-R6 600 SP 50th Anniversary Limited Edition 2006.
YAMAHA YZF-R6 600 WGP 50th Anniversary 2012.
525 JTR1876.43ZBK Steel Rear Sprocket