Brand new 12" coil over springs

[mustangboy]

I have a pair of brand new springs but do not have any idea of what the lb. rating is on them. $25 for them

https://c3.staticflickr.com/6/5474/31655585210_80c897c46e_b.jpg (https://flic.kr/p/Qei9BU)20170101_122818 (https://flic.kr/p/Qei9BU) by mustangboy429 (https://www.flickr.com/photos/11756743@N02/), on Flickr

[chris91]

I was told sometimes the spring rate is etched in the flat end of coilover springs. Not sure if you've already checked but worth a look if you havent.

[mustangboy]

I looked and nothing there