Jt sprockets 525 JTR1877.41 Steel rear sprocket

Upgrade your Yamaha YZF-R1´s transmission with the JT SPROCKETS 525 JTR1877.41 steel rear sprocket. Crafted from high-carbon Japanese steel and heat-treated for exceptional durability and wear resistance, this sprocket ensures reliable performance on the street or track. Its computer-designed geometry optimizes strength while minimizing weight for improved handling. JT Sprockets, the world´s leading aftermarket manufacturer, guarantees precision machining for perfect chain engagement and maximum power transfer, offering unbeatable value and longevity for your motorcycle´s drivetrain