Haha it's well over double

 

.1104 cu in?

Edit, that is how much more steel a 1/2" diameter bolt has vs a 5/16" bolt (both being your 4")

 

Enough of the BS i need some help. This valve cover bolt hole is jacked up and the bolt wont thread in. Should i shove the sucker in anyways or is there something else i should do. I really dont want to tap a new thread. Looks like its only tip top 3 or 4 threads and the rest are fine. Picture sucks

 

Have a thread chaser?

 

Nope

 

You can try to start it with your fingers very gently and tighten it down. It is possible to further damage it that way though. I've done it, but it requires a delicate touch.

 

This.
That looks really rough so I wouldn't attempt forcing it, or going by hand

 

Ok so whats a thread chaser gonna do? Never used one

 

Alot like a tap. You work it down the threads to straighten them out.

 

Ok i guess ill just go up to ace and see if they got any. Dont wanna screw something up when im this close to being done lol