I checked one of the ones here.
[email protected]
[email protected]
[email protected]
[email protected]
This is a 311lb/in spring.
I think it’s the same springs as that previous set I had here, but for some reason those heads came with more installed height.
(They went on a motor with a .480 lift cam.
If the springs were at 1.850 installed height, you’d have 130 on the seat and
[email protected] lift, which is about how I remember them being.)
This set of heads does not have the 1.900 installed height that’s listed in the specs, and the springs are not 1.250” diameter.
I don’t know how it is that so many of these parts places can’t get the simple specs correct in that catalogs.
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