D.I.D 520ERT3 Gold Non-Sealed Racing Chain, 130 Links

The non-sealed 520ERT3 is our #1 selling motocross chain and is used by factory race teams such as Monster Energy Kawasaki, Star Racing Yamaha, Honda HRC, Red Bull KTM, Factory HEP Suzuki and more!

Because of its strength/weight ratio, this is the go-to chain for riders across a multitude of racing disciplines, especially among the 250 class. 

Max CC:450cc

Tensile Strength:8,300 lbs

Weight (100L):2.99 lbs

Non-Sealed

Chain Life Index:410

Pin Length: 0.693"

Pin Diameter:0.21"

Inner Plate Thickness:2

Outer Plate Thickness:2

The D.I.D 520ERT3 Gold Non-Sealed Racing Chain is designed for riders who need dependable drivetrain performance in motocross, enduro, and other off-road applications. Built in the popular 520 chain size, this chain provides a practical balance of strength, weight, and flexibility for performance-focused motorcycles. Its non-sealed construction is suited to racing environments where low friction, responsive power transfer, and straightforward maintenance are priorities.
The chain features gold-finished outer plates that provide a distinctive appearance while helping the chain stand out during service inspections. The 130-link configuration is supplied for