SBM magnum intake

[Robbie2734]

Does anybody know the size of the intake bolts on a small block magnum M1 intake??

 

[70aarcuda]

Thread Size: 5/16-18 in.

2 3/4 in long


http://www.summitracing.com/parts/dcc-4876772/overview/make/dodge

 

[Robbie2734]

Thanks, time to get busy again!

 

[64drtGt]

the four end ones if your running a intake like mine (pro comp dual plane) are about .5" too long they stick out of the bottom part of the head lip idk if thats supposed to be that way or not but It is on mine lol.

 

[sireland67]

I think 4 of them were a different length on my M1 single plane.