mike the rod journal to find out the size...

12 98...date of manufacture for the bearing...which fits a 99 engine..

u should see on the other end of the bearing...

std..for standard ...or .010..of undersize journal

Tony

70 AARCuda Vitamin C
71 Dart Swinger 360 10.318 @ 128.22(10-04-14 Bakersfield)
71 Demon 360 10.666 @122.41 (01-29-17 @ Las Vegas)
71 Duster 408 (10.29 @ 127.86 3/16/19 Las Vegas)