Freeze plugs for the 702

[atomman]

I can find freeze plugs for the 305 V-6. Aren't these interchangeable with the 702 at 1.75 inches?
Dan

[Funky61]

Rock auto has some

https://www.rockauto.com/en/catalog/gmc,1967,c25/c2500+pickup,5.0l+305cid+v6,1419443,engine,expansi on+plug,5332

[atomman]

Also found some at Orielys, MPC82B
Thanks
Dan

[James]

When I'm in doubt I measure the hole.