if you google
the fabrication series how to narrow an 8.8
there is a couple of youtubes that show how this fella does it
here is a link to the ranger station's wriote up on the 8.8
https://www.therangerstation.com/tec...ory-and-specs/
track width
https://www.crankshaftcoalition.com/...l_measurements
hopefully those help