Bolt question???

[Flys007]

Anyone know what size bolts go from the torque converter to the flex plate? How about upper to lower manifold.
Truck came with motor out of it... And without any bolts.

 

[TYTILIDIE]

Re: Bolt question???

You can buy the tc bolts at autozone all ready to go. There are three of them. I'd do that rather than go digging for bolts you will likely never find in a bin. You could also hit the junkyard for them. Intake manifold bolts are a 3/8" bolt. I believe they are 1 1/2". You will need studs as well if your truck is stock, I wnat to say there are 4 studs but can't remember 100%.

 

[Richard Le]

Re: Bolt question???

How about upper to lower manifold.

You need seven 5/16-18 x 1-1/4" bolts to mount the upper intake to the lower intake.

 

[TYTILIDIE]

Re: Bolt question???

You need seven 5/16-18 x 1-1/4" bolts to mount the upper intake to the lower intake.

Didn't read right, thought we were talking lower only.

 

[Flys007]

Re: Bolt question???

Thanks Guys! I am going to be doing a lower swap in a month or two so the other info was helpful too.....:tup:

 

[Richard Le]

Re: Bolt question???

For the lower intake, you will need six 3/8-16 x 1-1/4" bolts and six 3/8-16 x 1-1/4" studs. You can get 3/8" ARP intake bolts from Summit. I believe the only source for the studs is the dealership. Let me know if you need the GM part # for the studs.