The Moroso Chevrolet big block oil pump pick-up with a 3/4in inlet is specified for use with Part No 21330 and supplies the pickup geometry needed on big block installations. It pairs with pumps that accept the 21330 interface and positions the suction appropriately in the oil pan. Use this pick-up when assembling or replacing the pickup for big block Chevrolet engines using that pump reference.
Moroso Chevrolet Big Block Oil Pump Pick-Up - 3/4in (Use w/Part No 21330)