Thanks Slick,
Researching I checked on the Hastings ring site & found the below. as I have 12th on both top & bottom, were spot on... thank you
RECOMMENDED
AUTOMOTIVE COMPRESSION
RING GAP CLEARANCES
Cylinder Ring Gap
Diameter Tolerance
1.0000" to 2.3624" .006 to .014
2.3625" to 2.9524" .008 to .016
2.9525" to 3.5424" .010 to .020
3.5425" to 4.3299" .012 to .022
4.3300" to 5.1174" .014 to .026
5.1175" to 5.9049" .016 to .030
5.9050" to 6.8899" .020 to .035
6.8900" to 8.9999" .024 to .041