Shock Spacers for the Traxxas 1/16 E-Revo/summit/slash

this part that I have designed and have this part 3D printed out
at one of my hobby shops because the spring set that I have ordered
for one of my 1/16 E-Revos Shocks the black Springs that I ordered
turned out to be shorter in length, so I had to adjust the spring
all the way down running out of thread on the shocks. so I decided
to design these spaces to address the issue with the spring at the
rear shocks to eliminate the droup in the rear. If you decide to
download this parts y