Need a thread size please

[tjthorson]

I can't go into a ton of detail right now, but what I need is the thread size and length of the bolts that attach the header to the head on my 86. By memory I would guess they are 5/16" 18 x 1 1/2" long?

Thanks for the help!

 

[JoyOf6]

Should be 3/8"-16, not sure of exact length (top row vs. bottom row).

Art

 

[Carolinaturbot6]

The Facts & Figures Book shows the following:

Stud, Hex (M8 x 1.25 x 20/3/8"-16 x 47.5

Bolt, W/LK Wa (3/8"-16 x 25.5)

Stud, Hex, W/Spl Lk Wa (3/8" - 16 x .92)

HTH

 

[tjthorson]

Thanks everyone. That helps.