RK Excel 420MXZ-126 Heavy Duty Mini Racing Drive Chain for 150cc Off-Road Motorcycles

The RK Excel 420MXZ-126 is a high-performance drive chain designed specifically for mini MX and SX racing applications. Constructed from durable Chromoly steel, this chain features seamless rollers and bushings that provide smooth operation and enhanced longevity. The oversized alloy pins add strength and reliability, making it suitable for demanding off-road racing conditions. Whether you're racing on rugged trails or competing in mini motocross events, this chain offers the durability and performance needed to keep your bike running at peak efficiency. Easy to install with the included clip-type master link, the 420MXZ-126 is an excellent upgrade for riders seeking reliable power transfer and minimal maintenance.

This drive chain is engineered to handle up to 30 horsepower and a maximum engine capacity of 150cc, making it ideal for small displacement racing bikes. With a maximum chain width of 17.2mm, it ensures a secure fit on compatible sprockets, reducing the risk of slipping or derailment during high-intensity rides. The chain's tensile strength of 4,980 pounds provides confidence in its ability to withstand the rigors of mini racing while maintaining consistent performance over time. Designed for durability and strength, the RK Excel 420MXZ-126 is a trusted choice for competitive mini motocross and SX racing enthusiasts.

Built with precision and high-quality materials, this chain offers a reliable and long-lasting solution for your racing needs. Its robust construction and engineering make it suitable for aggressive off-road applications, ensuring your motorcycle remains responsive and dependable during intense competition or recreational riding. Invest in the RK Excel 420MXZ-126 to maximize your mini bike’s potential and achieve top performance on the track or trail.

Features:

• Tensile Strength: 4,980 lbs for durability and strength

• Designed for 150cc off-road motorcycles with up to 30 HP

• Chromoly steel construction with seamless rollers and bushings

• Oversized alloy pins for added durability under racing conditions

• Includes clip-type master link for easy installation