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 |
| Seal: | N/A |
| Chain Life Index: | 410 |
| Pin Length: | 0.693″ |
| Pin Diameter: | 0.21″ |
| Inner Plate Thickness: | 2 |
| Outer Plate Thickness: | 2 |
