Exhaust Valve Guide, 1941-1971, Jeep & Willys with 4-134 Engine

Good valve guides

I put these in the freezer overnight and drove them in with a handheld driver and a big hammer. I was afraid they were going to disentegrate because I was really having to bang them hard to get them in. All went well with none breaking. I used a .375 reamer and the fit was perfect with the new valves. Don't try to install them and not ream them as they will be too tight.