Super661 HD Muncie Main Case kit

**THIS ITEM HAS IS IN PRODUCTION**

The Super661 HD Muncie main case replaces the discontinued AutoGear 18-410-002 Supercase as well as older Muncie 1inch style main cases, Kit comes with a new designed sealed front bearing, gaskets, countershaft re-enforcement plug, and Zero-Leak fill and drain plugs. CNC precision quality machined case with extra thick mounting ears. Replaces GM case 3885010, 3925660 and 3925661.  Use our billet aluminum midplate, part # 16-6020A  to complete your ultimate Muncie case upgrade. Case has provisions for vents as well as oil cooler lines.