Factory Five Forums - Suspension, Steering and Brakes - 289 FIA/USRRC https://v1.thefactoryfiveforum.com/ en Mon, 04 May 2026 01:01:32 GMT vBulletin 10 https://v1.thefactoryfiveforum.com/images/misc/rss.png Factory Five Forums - Suspension, Steering and Brakes - 289 FIA/USRRC https://v1.thefactoryfiveforum.com/ IRS Differential https://v1.thefactoryfiveforum.com/showthread.php?53500-IRS-Differential&goto=newpost Thu, 16 Apr 2026 04:42:49 GMT I was able to get the differential in tonight with the help of a friend, however, there is a small gap on both the DS and PS rear mounts and a larger... I was able to get the differential in tonight with the help of a friend, however, there is a small gap on both the DS and PS rear mounts and a larger gap on the PS front. The PS front appears that the sleeve is preventing the diff from snugging up to the bushing, but the rear just looks like a slight gap - see pictures.

Photo 2.jpg

Photo 1.jpg


Should I be worried about this gap putting too much stress on the bolts and should I go ahead and get some washers/shims to close this up?
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