RK Excel GB420MXZ-116 Gold 420 Drive Chain for Mini MX and SX Racing

The RK Excel GB420MXZ-116 is a heavy-duty drive chain designed specifically for mini motocross (MX) and supercross (SX) racing applications. Crafted from high-strength chromoly steel, this chain features seamless rollers and bushings, ensuring durability and smooth operation under demanding conditions. The oversized special alloy pins provide additional strength to withstand the rigors of off-road racing, making it a reliable choice for competitive riders. Suitable for engines up to 150cc and capable of handling up to 30 horsepower, this chain is optimized for performance and longevity in mini motocross events. Its robust construction ensures resistance to stretching and wear, helping maintain optimal power transfer during intense races. The chain includes a clip-type master link for easy installation and maintenance, streamlining your setup process and reducing downtime. Whether you're upgrading your existing setup or building a new race bike, the GB420MXZ-116 offers exceptional quality, strength, and performance tailored to mini MX and SX racing needs.

Features:

• Tensile Strength: 4,980 lbs for reliable performance under high stress

• Max CC Rating: 150cc Off-road engines suitable for competitive racing

• Max Horsepower: Capable of handling up to 30 HP for high-performance applications

• Max Chain Width: 17.2mm to ensure proper fit and function

• Master Link Included: Clip type for quick and secure installation