428 R1 WORKS CHAIN 120 LINKS

428 R1 works chain • Designed for high-powered mini racing machines up to 100cc capacity that use 428 non-O-ring chain • Shot-peened alloy steel side plates • Extended bushings to reduce friction between outer and inner link plates, plates, which maximizes power transmission • Ultra-high 4,948 pound tensile strength • Case-hardened alloy steel bearing pins for maximum resistance to wear • Gold-coloured side plates; copper-coloured rollers • Most perfectly matched chain for Renthal sprockets