RK Standard Motorcycle Chain, 86 Links (M420-86)

The RK M420-86 Standard Motorcycle Chain is engineered for dependable performance in a wide range of powersports applications. Constructed from heat-treated medium carbon alloy steel, this chain delivers a durable balance of strength, wear resistance, and reliable operation. Its standard M420 configuration makes it a practical replacement for compatible motorcycles, mini bikes, go-karts, and other chain-driven vehicles.
All components are heat-treated and shot-peened to improve strength and help withstand repeated load cycles, vibration, and everyday riding conditions. Four-point pin riveting helps secure the chain assembly, while solid rollers support smooth engagement with the sprockets and consistent power transfer. The M420-86 includes 86 links and is supplied with a clip-style connecting link for convenient installation and service.
Feature: Brand: RK
Feature: Part Number: M420-86
Feature: Chain Type: M420 standard chain
Feature: Link Count: 86 links
Feature: Construction: Heat-treated medium carbon alloy steel
Feature: Strength Treatment: Heat-treated and shot-peened components
Feature: Pin Design: Four-point pin riveting
Feature: Rollers: Solid rollers
Feature: Included Hardware: Clip connecting link
The RK M420-86 offers a durable, serviceable chain solution for compatible applications requiring a standard M420 chain. Verify the required chain size, link count, and vehicle compatibility before installation, and use proper chain adjustment and lubrication procedures to support long service life.

Features:

• Heat-treated medium carbon alloy steel construction

• All components heat-treated and shot-peened for increased strength

• Four-point pin riveting for secure assembly

• Solid rollers for dependable sprocket engagement

• Includes a clip-style connecting link

• 86-link M420 standard chain

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