RK 420 MXZ Non-Seal Chain - 140 Links - Steel - 420MXZ-140-CL

The RK 420 MXZ Drive Chain is engineered for serious motocross racers and demanding off-road applications. This high-performance chain delivers superior strength and reliability, ensuring optimal power transfer and longevity.

Description

Built to withstand the rigors of motocross, the RK 420 MXZ chain features chromoly steel construction with seamless rollers and bushings, as well as oversized alloy pins. These design elements contribute to exceptional tensile strength of 22.2 kN (4982 lb), ensuring reliable performance under extreme conditions. The chain's components are shot-peened and heat-treated, further enhancing durability and wear resistance. Pre-stressed and pre-stretched during manufacturing, the RK 420 MXZ ensures equal load distribution and minimizes maintenance over its lifespan. Ideal for off-road motorcycles up to 125cc and street bikes up to 150cc, this chain provides exceptional value and performance for serious riders. Includes a clip-type connecting link for easy installation.

Features & highlights

• Pre-stressed and pre-stretched for equal load distribution and minimal maintenance.
• Constructed from high-grade medium carbon alloy steel for superior strength.
• Shot-peened and heat-treated components enhance durability and wear resistance.
• Chromoly steel construction with seamless rollers and bushings for smooth operation.
• Oversized alloy pins add strength for demanding motocross applications.
• Includes a clip-type connecting link for easy installation.
• Suitable for off-road bikes up to 125cc and street bikes up to 150cc.

Technical specifications

• Brand: RK
• Product Name: Drive Chain
• Chain Size: 420
• Chain Type: 420 MXZ
• Number of Links: 140
• Master Link Connector Type: Clip
• Seal Type: Non-Seal
• Material: Carbon Alloy Steel
• Tensile Strength: 22.2 kN (4982 lb)
• Maximum Engine Displacement (Offroad): 125 cc
• Maximum Engine Displacement (Street): 150 cc
• Weight: 0.80 kg/100 Links
• Color/Finish: Natural

Important to know

Ensure the RK 420 MXZ Drive Chain is the correct size and specification for your motorcycle. Always follow the manufacturer's installation instructions.