ks71z28
09-05-2011, 08:17 PM
We just finished these up. We have realized that the rear shackles move a bit, but never realized that 1.5-2" each direction was possible. A little track time and a GOPRO camera proved us wrong. You can put these in the upper frame or rear eye of the leafspring, or both. We were able to reduce the shackle movement by 50% on the hardest of loads. The result was quicker response, and no snap-steering when changing directions. They also reduce bind.
https://static1.pt-content.com/images/pt/2011/09/Shacklewithlogo-1.jpg
We will be track testing these at Thunderhill Wednesday in a set of our Competition springs with a spherical bearing front eye bushing. On the street they are great, and should be even more noticeable with a set of R compound tires on the track!
https://static1.pt-content.com/images/pt/2011/09/Shacklewithlogo-1.jpg
We will be track testing these at Thunderhill Wednesday in a set of our Competition springs with a spherical bearing front eye bushing. On the street they are great, and should be even more noticeable with a set of R compound tires on the track!