Regina Chain 520 DR Extra - Drag Racing Chain - 120 Links - 135DR/1000

Designed to withstand the severe application of drag racing. Plates, pins and rollers are shot-peened for improved fatigue resistance. Breaking strength of 10,566 lb (EU: 4792,66 kg) and a fatigue limit of 2,135 lb (EU: 968,42 kg) is sufficient up to Pro Stock level. Clip and rivet type link included.