Here’s a litte more IFS spy shot action for your Friday pleasure. This shot is of our prototype IFS Series 30 bells we recently made, complete with integrated caliper bracket mount. Full 4130 chromoly, machined in-house from solid billet.

Loving all the IFS feedback, thanks to everyone for sharing in the conversation on Facebook. We’ve received a number of questions regarding overall width and bearing size for our prototype IFS housing. To get that out now, our IFS axle flange to flange measures 14.63″ and the IFS stub shaft bearing OD measures 2.92″. In summary, tight package, big bearings.