Kawasaki KX125 1979-08 KX250 1975-08 KX420 1980-81 KX500 1983-04 DiD 520 ERT3 Gold And Black Chain (120 Link)

With uncompromisable strength, the 520ERT3 has 25% greater anti-shock performance and a 5% higher tensile strength than the previous generation chain without any added weight. The 520ERT3 is our lightest motocross racing chain used by AMA factory teams such as KTM, Yamaha, and Kawasaki. Features: Solid Bush Chain Available in Gold and Black finish DHA pin treatment - hard chromium-carbide layer formed on pin surface for exceptional strength and wear resistance Special alloy steel with extended riveted bushing anti-kink design. SDH pin treatment creates an extremely hard chromium carbide layer on the pin’s surface. The inner core remains soft to absorb shock loads. Colour Gold