My 572 world block had casting flash in the upper holes for the water pump, had to use a hole saw to clean them up...its easy to spot if its bad. Tim

1941 Taylorcraft
1968 Charger
1994 Wrangler
1998 Wrangler
2008 Kia Rio
2017 Jetta

I didn't do 4 years and 9 months of Graduate School to be called Mister!