Allison 5sp: What size reamer for e shift valve?

[2003 duramax]

Like the title says. What size reamer do i need to do the e shift valve. I have a machine shop that has all the reamers i need. Just need to know what size.

 

[Mike L.]

You will need 2 reamers. measure the valve and use reamers that are about 1/4 thousand larger.

 

[2003 duramax]

ok thanks. Im pulling it tomorrow.