Entry-level carbide runner for lightly studded and un-studded sleds7/16?ǥ round bar with Flat-Top? designFeatures 4?ǥ of 60?? carbideMade of Steel Ski-Doo -- Formula Mach 1 -- (1992, 1993, 1990, 1989, 1991); Ski-Doo -- Formula Mach 1 XTC -- (1992, 1990,...