Maximum crankshaft stroke = 4.00" Sump Oil Capacity - 5.6 Quarts Total Oil Capacity with stock oil filter - 6.1 Quarts Mr. Gasket 78080G or equivalent high-quality RTV sealer Oil Pan Gasket (Mr. Gasket P/N 6665G, GM® 12612350, or equivalent) Oil Filter (AC Delco® PF48 or PF48E, Mobile M1-113, Wix 57060, K&N HP-1017, or equivalent) Requires use of Holley 302-15 Dipstick and Tube Kit or LS3 dipstick (GM P/N 12669528) and tube (GM P/N 12625031) Compatible with all popular transmissions (SM465, NV4500, TH350, TH400, 700R4, 4L60-4L70, 4L80, 6L80 and 6L90). Windage tray options: 1) GM "F-body" windage tray, GM P/N 12558253 or 2) A full-length windage tray may be used if the tray is shortened and cut for pick-up tube clearance. *Modification is required to provide clearance to the pick-up tube on both options. See instructions for further details on the windage tray modifications required. These pans are not intended to be used with engines that originally utilized a dry sump system.