Yes, that is mounted correctly.

It matters not where the ports come out. What matters is the bore size needs to be right for the wheel cylinders.

"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
1954 GMC Suburban Now with a new proud owner.