EK 420SH Motocross Series Chain, 120 Links (420SH-120G)

The EK 420SH Motocross Series Chain is designed for riders who need dependable performance and extended service life in demanding off-road conditions. Built by EK and identified by part number 420SH-120G, this chain features the brand’s CRH pin treatment, which creates an extremely hard outer coating while maintaining a softer inner structure. This balanced construction helps improve strength and reduce chain wear during motocross and other high-load riding applications.
The 420SH chain includes a clip-type connecting link for convenient installation and service. Its 120-link configuration makes it a practical replacement for compatible motocross, off-road, and small-displacement motorcycle drivetrains. Always confirm chain size, link count, and vehicle compatibility before installation to ensure proper fit and reliable operation.
Designed for riders, technicians, and powersports enthusiasts, the EK 420SH combines durable pin treatment with a straightforward connecting-link design. Proper alignment, lubrication, and adjustment will help maximize chain performance and service life. Choose the EK 420SH-120G when you need a reliable 420-size motocross chain from a trusted powersports chain manufacturer.

Features:

• Brand: EK

• Part Number: 420SH-120G

• Series: 420SH Motocross Series

• Chain Size: 420

• Link Count: 120 links

• Pin Treatment: CRH treatment provides a hard outer coating and softer inner structure

• Construction: Designed to increase chain strength and reduce wear

• Connecting Link: Clip-type connecting link included

• Application: Compatible motocross, off-road, and small-displacement motorcycle drivetrains

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