DID 520ERT3 120 Link Lightweight 520 Non O-ring Drive Chain


*120 link standard chain will have to be cut to length for most applications:

Yamaha R3 (112-114 link)

Kawasaki Ninja 400 (106-108 link)



    Exclusively designed for motorcycle racing. High-performance, lightweight and low-friction chain provides the winning edge in world class competition.
  • Features gold color plates.
  • For 125-450 cc Motocross applications.
  • 3% bigger pin diameter and 5% lighter than former ERT chain.
  • 8300 lbs. average tensile strength.
  • Includes clip link.
  • 2.99 lbs / 100 Links, only .4 lbs heavier than DID 520ERS3 chain and 30% stronger!

With uncompromisable strength, the 520ERT3 has 25% greater anti-shock performance and a 5% higher tensile strength that the previous generation chain without any added weight. The new 520ERT3 chain is chosen by AMA factory teams, such as GEICO Honda, Monster Energy Factory Yamaha, Monster Energy Kawasaki, JGRMX Suzuki, Troy Lee Designs KTM and more.

Additional information

Weight 2.8 lbs
Dimensions 12 × 5 × 1.5 in


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