530 DR Extra - Drag Racing Chain - 170 Links
Designed to withstand the severe application of drag racing
Features high alloy steel in gold-colored plates (520DR) or natural plates (530DR) and pins and solid bushings and rollers
Plates, pins and rollers are shot-peened for improved fatigue resistance
Breaking strength of 10,566 lb. and a fatigue limit of 2,135 lb. is sufficient up to Pro Stock level
Clip and rivet type link included