RK 420 Standard Non-Seal Chain - 136 Links - Steel - 420SB-136-CL

The RK Standard M420 chain is a reliable and durable drive chain designed for smaller displacement motorcycles. Built with quality materials and precision engineering, this chain delivers consistent performance and long-lasting wear.

Description

This M420 drive chain from RK is constructed from heat-treated medium carbon alloy steel, ensuring exceptional strength and resistance to wear. All components undergo heat treatment and shot-peening, maximizing durability and extending the chain's lifespan. The four-point pin riveting and solid rollers further enhance the chain's robustness, providing reliable power transfer. With a tensile strength of 17.8 kN (4000 lb), this chain can handle the demands of off-road riding up to 90cc and street riding up to 125cc. The included clip connecting link simplifies installation and maintenance. Get the RK Standard M420 chain for dependable performance on your motorcycle.

Features & highlights

• Heat-treated medium carbon alloy steel provides exceptional strength and durability.
• All components are heat-treated and shot-peened for maximum wear resistance.
• Four-point pin riveting ensures a strong and reliable chain assembly.
• Solid rollers enhance smooth operation and power transfer.
• Includes a convenient clip connecting link for easy installation.
• Suitable for off-road motorcycles up to 90cc and street motorcycles up to 125cc.

Technical specifications

• Brand: RK
• Chain Size: 420
• Chain Type: M420
• Color/Finish: Natural
• Master Link Connector Type: Clip
• Material: Carbon Alloy Steel
• Maximum Engine Displacement (Offroad): 90 cc
• Maximum Engine Displacement (Street): 125 cc
• Number of Links: 136
• Seal Type: Non-Seal
• Tensile Strength: 17.8 kN (4000 lb)
• Weight: 0.75 kg/100 Links

Important to know

Always ensure proper chain tension and lubrication for optimal performance and longevity. Consult your motorcycle's service manual for specific chain maintenance recommendations.