RK 420 MXZ Heavy-Duty Drive Chain, 126 Links (GB420MXZ-126)

The RK 420 MXZ heavy-duty drive chain is designed for reliable power transmission in demanding motorcycle, ATV, and powersports applications. Built with chromoly steel construction, this chain delivers enhanced strength and durability for riders and mechanics who need dependable performance under repeated loads. The 126-link configuration provides a practical replacement solution for compatible drive systems, while the included clip connecting link supports straightforward installation.
Feature: Chromoly steel construction helps provide durable performance and resistance to wear in demanding riding conditions. Seamless rollers and bushings are engineered for smooth, consistent chain movement and dependable power transfer. Oversized alloy pins add strength to the chain assembly, supporting reliable operation under heavy loads. The clip connecting link is included for convenient installation when servicing or replacing the drive chain.
The RK GB420MXZ-126 is a solid choice for maintaining a dependable final-drive system on compatible powersports equipment. For best results, confirm chain size, link count, sprocket compatibility, and manufacturer recommendations before installation. Proper lubrication, alignment, and routine inspection can help extend chain service life and preserve smooth drivetrain performance.

Features:

• Chromoly steel construction for durable performance

• Seamless rollers and bushings for smooth chain movement

• Oversized alloy pins for added strength

• 126-link configuration for compatible drive systems

• Clip connecting link included

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