Chain of Choice for AMA Teams
The non-sealed 520ERT3 is our #1 selling motocross chain and is used by race teams such as Monster Energy Kawasaki, Monster Energy/Yamaha Factory, Troy Lee Designs/Red Bull KTM Factory, and GEICO Honda.
The Cutting Edge
With a great tensile strength of 8,300 lbs and weighing in at 2.99 lbs/100 links, you can see why this is the no. 1 trusted motocross chain!
Proven By Top AMA Teams
Winning chain of the 2019 Lucas Oil Pro Motocross Championship with Eli Tomac and the Monster Energy Kawasaki Factory team, as well as the 250 East Supercross Championship with Chase Sexton and GEICO Honda
- 520ERT3 450 cc max
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 Honda, Yamaha, Kawasaki, Suzuki, and KTM.