RK Excel GB420MXZ-132 Gold 420 Drive Chain for Mini MX and SX Racing

The RK Excel GB420MXZ-132 is a heavy-duty gold-colored drive chain designed specifically for mini motocross (MX) and supercross (SX) racing applications. Constructed from durable chromoly steel, this chain features seamless rollers and bushings to ensure smooth operation and enhanced longevity. The oversized alloy pins provide additional strength to withstand the rigors of high-performance racing, making it a reliable choice for serious riders looking to improve their bike's power transfer.
Designed to handle up to 150cc off-road engines with a maximum horsepower of 30 HP, this chain offers a tensile strength of 4,980 pounds, ensuring it can withstand the demands of competitive racing environments. The chain has a maximum width of 17.2mm, providing a secure fit on compatible sprockets. It includes a clip-type master link for easy installation and maintenance, allowing riders to quickly assemble or replace the chain without specialized tools.
Whether you're upgrading your existing setup or building a new race bike, the RK Excel GB420MXZ-132 chain provides exceptional durability and performance. The gold finish not only adds a stylish look but also offers corrosion resistance to keep your chain looking new and functioning optimally under tough conditions. This chain is an excellent choice for riders seeking a high-performance component designed for mini MX and SX racing, delivering reliability and strength on every ride.

Features:

• Chromoly steel construction for maximum durability

• Seamless rollers and bushings for smooth operation

• Oversized alloy pins for added strength

• Tensile strength: 4,980 lbs

• Designed for engines up to 150cc off-road

• Maximum horsepower capacity: 30 HP

• Maximum chain width: 17.2mm

• Includes clip-type master link for easy installation