Callies Magnum crankshaft. Part number GEQ-62J-MP
https://www.callies.com/catalog/product/magnum-mopar/

Standard Features
Average weight for a 4.500” stroke balanced to 2350g Bob. = 64 lbs.Gun drilled mains, All Rod Journals Lightened, Dual Post Keyways, Heat Treatment = Ultra Case Deep Nitride, Custom Flange Bolt & Dowel Drilling, 2.200 BB Chevy dia. & width.
Stroke_Main___Pin___ Cammed for Rod Length_Part #
4.500___2.750_2.200_ 7.100__________GEQ62J-MP

Callies_box_label.jpg
1993 Daytona, 5.50 at 130mph (1/8) 1.19 sixty ft (PG). Link to 572 B1 - Part 1