RK 420 MXZ Heavy-Duty Drive Chain, 120 Links (GB420MXZ-120)

The RK 420 MXZ heavy-duty drive chain is designed for dependable power transfer in demanding motorcycle, ATV, and powersports applications. Built with durable chromoly steel construction, this chain provides the strength and wear resistance needed for consistent performance under regular riding and working conditions. The 120-link configuration makes it a practical replacement option for compatible drive systems, while the included clip connecting link supports straightforward installation.
Feature: Chromoly steel construction helps deliver reliable strength and durability for demanding drivetrain use.
Feature: Seamless rollers and bushings promote smooth chain movement and consistent engagement with sprockets.
Feature: Oversized alloy pins provide added strength and support long-term drivetrain performance.
Feature: Included clip connecting link simplifies chain assembly and replacement service.
The RK GB420MXZ-120 is engineered for riders and technicians seeking a robust replacement chain from a trusted motorcycle chain manufacturer. Its heavy-duty design is suited to applications that require dependable operation, smooth power transmission, and durable components. Always confirm chain size, link count, and vehicle compatibility before installation, and follow the equipment manufacturer’s recommendations for fitting, lubrication, adjustment, and maintenance.

Features:

• Chromoly steel construction for dependable strength and durability

• Seamless rollers and bushings for smooth chain operation

• Oversized alloy pins for added strength

• 120-link configuration for compatible drive systems

• Clip connecting link included for convenient installation

Ships from Parts Unlimited.