Muncie Heavy Duty Tailhousing Kit - 32 Spline NEW

This USA made tailhousing KIT replaces your factory Muncie 32 spline 3978754 numbered casting. It comes complete with a rear bushing and seal installed, new hardware package, reverse shifter shaft and seal and reverse tapered pin. Its a CNC machined casting with a line honed bushing to insure concentricity with your mainshaft. The extra reinforced web along the top side prevents breaking from twisting at high speeds and increased torque loads. Used in all of of race Muncies with no issues for over 10 years.