Hemi Head Freeze Plug Size

[TetanusShot]

What size are the freeze plugs in a 426 Hemi head.

I want to order cylinder head freeze plugs for my budget Hemi stroker project before heading home from work today, but I can't find the size online. I'm putting a Summit order together & I'm a little short for 'free shipping'.

-Thanks

 

[snakeoil24]

Order the brass ones not steel

 

[Bill Makarem]

What size are the freeze plugs in a 426 Hemi head.

I want to order cylinder head freeze plugs for my budget Hemi stroker project before heading home from work today, but I can't find the size online. I'm putting a Summit order together & I'm a little short for 'free shipping'.

-Thanks

Hi TS, where you able to find the number for these? I ordered a 440 set, all fits well on the block but the Cam Shaft end seal cap looks too small for the Hemi?
Let me know what Summit #s you came up with please.

 

[Bird 426]

Just measured mine, would say about 1 1/4".