JT Sprockets Rear OE Steel T42 #525 JTR1489.42 size-52 Optimised heat range prevents the

Optimised heat range prevents the buildup of deposits that lead to misfiring

NRX 1800 Valkyrie Rune 04-08

Provides a convenient sacrificial layer that can be easily replaced after a slide

Compatible with all standard Monolock series cases and boxes

JT Sprockets Rear OE Steel T42 #525 JTR1489.42 size-52 Optimised heat range prevents theEnsure your drivetrain remains in peak condition with this high strength steel rear sprocket. It provides a stable and secure interface for your chain, reducing noise and improving overall ride quality. Utilises high carbon steel to ensure the teeth maintain their profile under high torque loads. Designed with 42 teeth to accommodate 525 pitch motorcycle chains. The CNC manufacturing process guarantees tight tolerances for improved power efficiency.