Moroso 23840 - Filter Block Off, SBC/BBC

Oil Filter Block Off Plate Gen. V/VI BBC/SBC w/o Center Bolt Hole Dry Sump/Ext. Oil Pump Drill/Tap. 0.5 in. NPT Fit. Incl. Mnt. Hardw./O Rings Alum. • Aluminum Block-Off Plates designed for Moroso Dry Sump Oiling System or External Oil Pump • Drilled and tapped to accept 1/2" NPT fitting to provide increased clearance for installing input pressure line • Includes all mounting hardware and O-rings Part # REPLACEMENT PARTS 97321 Square O-ring Part # AVAILABLE OPTIONS 22706 Fitting, 1/2" NPT to -10AN 97325 Fitting, 1/2" NPT to -12AN NOTE: Must be used together with Oil Filter Block-Off Plate No 23840; includes shorter bolts, new O-ring, and a separate plug to block remaining oil passage not sealed by the Mark IV plate