[gtodash]

Many of the people I have talked to in the past 5 years have noticed a lack of spring height on replacement springs for the rear of 67 GTO's.The old parts books list several applications for many options.There has been a reduction in the part numbers for replacement spring as the manufactors have combined applications because in some instances there was not much difference. To compound this problem many of the companies
have bought out each other and there are not as many of them left. There is probally just one actual producer of springs and everyone reboxes under their label.The point is that the spring height is to short for the 67 application but could be correct for a 66.
Has anyone else noticed this problem?
Is there a better mfg to use? ie.perfect circle,moog,trw.
Darrell Roach