Kit was installed by Valco trans when trans was rebuilt a little over a year ago.Shifting manually taking it up in the revs.1st shift is still soft 2nd shifts bumps a tad harder.Kit is a transco shift improver kit.Kit comes with 2 bearings 1 spring and a small shaft.Valco charged me an extra hundred for the kit and the install.I should have ordered or taken them a better kit.Thanks for the replies.