Got a B6.1D kit but need a ball diff for 17.5 racing? We offer Schelle Pro Built series diffs for those that want the best. Whether you need to replace a gear diff with a ball diff, or your diff outdrives are worn and chipped, get a Schelle Pro Built. The Schelle B6 Pro Built diff uses the best parts on the planet from Schelle, MIP, and Team Associated. Built like the pros run, this diff uses Schelle 3/32" Tungsten Carbide diff balls along with a caged ceramic thrust bearing for buttery smooth diff action. The Bi-Metal diffs weigh in at 24.6g versus 30.6g for a kit steel outdrive diff.
Pro Built MIP Bi-Metal Diff:
Pro Built by Kurt "Coach" Wenger of Schelle OR Nick Wautlet of WallieBuilds, see WallieBuilds.com for more of his complete car services.