HD cylinder stud question

[Flatline_Racing]

A while ago I bought what was presumably a set of APE cylinder studs for a GS1000.

I was measuring them today to compare them to the lengths that BigJay posted a while ago and the lengths don't seem to jive.

I measured:
2 @ 187mm ~7.36in
4 @ 191mm ~7.52in
4 @ 194mm ~7.64in
2 @ 201mm ~7.91in

Jay posted:

1100
4 @ 6.150"
2 @ 6.535"
6 @ 7.600"

1150
2 @ 7.350"
2 @ 7.475"
6 @ 7.600"
2 @ 7.900"


Are the studs that I have for gsxr or some other bike?

[Big Jay]

The 1150 has 2 7.900 not 7.700.

You have an 1150 set.

Jay

[Flatline_Racing]

Then It looks like I have 2 extra 7.475 and missing 2 at 7.600. Would this be a problem if I were to use these studs on an 1150?

[Flatline_Racing]

The 1150 has 2 7.900 not 7.700.

You have an 1150 set.

Jay

I cut and paste from your post which was on dragbike.com, not here.

[Big Jay]

What do you want yuo put them in, an 1150?

[Flatline_Racing]

Yes and no...an 1100 with an 1150 head.

[rapidray]

Those are 1150 studs & are the ones you need to put the 1150 head on your 1100 bottom end. Ray.