RK M420 Standard Roller Chain, 132 Links (M420-132)

The RK M420-132 Standard Roller Chain is designed for dependable power transmission in go-karts, minibikes, industrial equipment, and other applications requiring a durable medium-duty chain. Its heat-treated medium carbon alloy steel construction provides reliable strength and wear resistance for demanding operating conditions. With 132 links, this chain offers a practical replacement solution for compatible M420 drive systems.
The RK M420-132 features heat-treated and shot-peened components engineered to improve durability and resistance to operating stress. Four-point pin riveting helps secure the chain assembly, while solid rollers support smooth engagement with compatible sprockets and consistent power transfer. These construction details make the chain suitable for maintenance, repair, and replacement applications where dependable performance is essential.
A clip connecting link is included for convenient installation and chain assembly. Before installation, verify that the chain pitch, roller diameter, sprocket profile, and required link count match your equipment. Proper alignment, lubrication, and tension adjustment can help extend chain service life and maintain smooth operation. The RK M420-132 combines robust materials and practical installation features in a reliable standard roller chain for compatible drive systems.

Features:

• Heat-treated medium carbon alloy steel construction for strength and durability

• Heat-treated and shot-peened components help resist operating stress and wear

• Four-point pin riveting supports secure, reliable chain assembly

• Solid rollers promote smooth engagement and consistent power transmission

• Includes a clip connecting link for convenient installation

• 132-link standard roller chain for compatible M420 applications

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