Estimated HP Capacity: 600hp Manual/Automatic Style Valve Body, will hold manual low 4” Tailhousing Cast Aluminum Deep Pan with Integrated Drain Plug Intermediate Clutch Powerpack Intermediate Clutch Spiral Lock Snap Ring 34 Element Intermediate Sprag Assembly High Energy Clutches and Steels Adjustable Modulator Fully Dyno Tested Street Lethal TH400 Transmission HP Rating: 700hp Bellhousing: Chevy OEM Sprag: 34 Element Valve Body: Manual/Auto Street/Strip Drag Free: No Cast Aluminium Deep Pan