Rk MXZ4 Series 140 links 428 Universal ChainRef : RK00189A / 12210393

Manufacturer reference: GB428MXZ4-140CL

The RK MXZ4 428 Series drive chain is designed for off-road riders and enthusiasts of motocross and enduro who are looking for a robust chain tailored for the terrain. Developed in collaboration with the Factory MXGP teams, it features special alloy pins treated with RK HCR (High Tech Chromium Carbide Layered Pins) for improved wear resistance and shock absorption capability during jumps and intense stresses.

• Type: DRIVE CHAIN - HEAVY DUTY NON-O (without seals)
• Reference: GB428MXZ4-140CL
• Size: 428, 140 links
• Material: Steel
• Colour: Black | Gold
• Recommended use: Motocross, Enduro, Roadster (off-road up to 150 cc)

Without seals (Non-O), the MXZ4 makes maintenance and regular lubrication easier while remaining suitable for the demands of challenging tracks and rides. Ideal for those who want a drive system ready to withstand accelerations, jumps, and rough terrains without compromising on strength. Check the number of links and the sprocket/crown compatibility during installation for optimised rolling performance.