Heat-treated steel build
Built from heat-treated medium carbon alloy steel, the RK M420 standard chain uses heat treatment throughout its construction.
RK · Part
The RK Standard (M) M420 Chain is a standard chain built for powersports drivetrain use, offered in multiple link counts to match different chain-length needs.
This M420 chain features four-point pin riveting and solid rollers, and it’s designed to be a straightforward replacement when an M420 standard chain is specified. Select the desired length from the available link-count options shown on the page.
Built from heat-treated medium carbon alloy steel, the RK M420 standard chain uses heat treatment throughout its construction.
This chain uses four-point pin riveting along with solid rollers. The combination is part of the chain’s core construction and is intended to deliver a consistent, standard-chain setup for M420 applications where these design details are preferred.
The RK Standard (M) M420 Chain is available in a wide range of link counts, letting a buyer choose the length that matches the current chain specification. Review the options table to select the specific link count needed for the intended setup.
| Heat-treated medium carbon alloy steel construction. |
| All components heat-treated and shot-peened for maximum strength. |
| Four-point pin riveting and solid rollers. |
| Chains include clip connecting link. |
As listed for this part in RK's product information.
