Anyone know what the sizes are in a freeze plug kit for a Chevy 6? We are checking to see if they match the Pontiac OHC's so we can order the same type kits.

Thanks
Marc

dangit, can't recall the size but Advance autoparts had them in their system when I got mine a couple months ago, perfect fit. Maybe they have the size too. Just checked their website:
Diameter 1 5/8 Inch Height 0.500 Inch

Rear cam plug is 2-7/64" and rear water freeze plug is 2".