These Moroso oil pans have a double power kick-out design for the racer to make maximum horsepower while scavenging all the oil back to the oil pump thru a -16 ORB oil pan pick-up. With a simple bolt-on installation onto most production type Mark 4 BBC engine blocks, these Moroso oil pans are perfect for competition use where the racers application needs a wet sump external oil pump oiling system on their hot rod.
Here are some features of the oil pan. Includes 1/2-20 magnetic drain plug with two -8 ORB drain backs, will clear up to 4.750" stroke w/aluminum rods, wide main cap clearance, billet end seals ensure consistent sealing surface to billet front covers and rear main caps, full length louvered windage tray to keep oil off the spinning crankshaft, uses standard two piece rear main seal.
Pan from block surface to rear sump is 8.125", from block surface to bottom of front sump is 5.00". Rear sump box is 9.750" long, 12.250" wide and tapers to 6.00" wide in the very rear. Windage tray is removable to make cleaning the oil pan an easy task and to be sure to get any contaminants removed. Oil pan is set up to run a 168 tooth starter/flywheel combination and has alternator clearance notch on the front left corner.
Oil pan weights sixteen pounds as seen in the pictures. Oil pan fits Gen 4 BBC engine blocks but will not work with Gen 5 or Gen 6 BBC engine blocks.
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