K 2500 Truck 4WD V8-454 7.4L VIN J SFI (1997)
Flex Plate: Specifications
Tightening Specifications (Flex Plate to Crankshaft)
Flex Plate Bolts ......................................................................................................................................................................................... 90 Nm (65 ft. lbs.)
Flex Plate Housing Bolts .......................................................................................................................................................................... 40 Nm (30 ft. lbs.)