
Replace the entire secondary transmission with this complete kit from EK CHAIN and PBR. Designed for road and versatile use, it includes a non-sealed EK 428DEH chain, a PBR steel front sprocket, and a steel rear sprocket: the essentials for restoring a reliable drivetrain and a clear power transfer.
This kit is a practical solution for a complete overhaul: simultaneous replacement of the sprocket, rear sprocket, and chain prevents premature wear and ensures precise tooth alignment. Ideal for lightweight roadsters and light trails, it is particularly suitable for the SUZUKI DR 125 SM (2009-2010) listed in compatibility.
Workshop advice: Check the correct adjustment of the tensioner and the recommended tension after installation, and perform regular lubrication of the chain to optimize its longevity.