Item: Moroso Oil Restrictor Kit, Flush Mount, Fits Newer GM-Style Blocks

Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to ignition wire, ignition components, valve covers, fuel system equipment, air cleaners, hard-core racing tools, chassis and suspension equipment and numerous other performance parts. The company has an impressive list of customers, ranging from grass-roots racers to top level NASCAR® and NHRA/IHRA race teams.

Oil Restrictor Kit. Fits newer GM-Style blocks (including Gen V and Gen VI),.0625" orifice diameter with oil lifter galley bosses flush with bell housing face. Two per pack

• Reduces oil flow to upper engine assembly, leaving more oil available for the rod and main bearings
• Reduces power-robbing windage by reducing the volume of oil passing by the rotating assembly on its return to the pan
• Do not use with hydraulic lifters