I actually installed Integy MSR10 shocks on my Wraith not long after my original post. They are way longer than the stock shocks but I wanted alot of articulation as I mainly use my Wraith for crawling and trail runs. I believe they are like 124mm. I'm using the medium length ends which gives the suspension maximum travel without any binding of driveshafts. The shocks have about an inch of travel both up and down where the shocks sit with just the weight of the truck on them.