Experience unparalleled performance with the RENTHAL 420 R1 Works Chain, designed specifically for high-powered mini racing machines. This advanced chain features shot-peened alloy steel side plates that enhance durability and strength. With an impressive average tensile strength of 4,609 lbs, this chain is built to withstand the rigors of competitive racing. The chromised bearing pins are engineered to resist wear, while the pre-formed bushings distribute power loads evenly, ensuring greater chain life. The striking gold-colored side plates paired with copper-colored rollers not only deliver a sleek look but also work seamlessly with Renthal sprockets. A clip type link is included for easy installation and maintenance. Features: * Material: Shot-peened alloy steel side plates for enhanced durability * Strength: Ultra-high average tensile strength of 4,609 lbs * Wear Resistance: Chromised bearing pins resist wear and prolong lifespan * Power Distribution: Pre-formed bushings ensure even distribution of power loads * Design: Eye-catching gold-colored side plates with copper-colored rollers * Compatibility: Perfectly matches with Renthal sprockets * Convenience: Clip type link included for easy installation