Moroso Oil Restrictor Kit for Chevrolet Big Block Gen 5/6 .0625in Orifice - 2...

MOROSO Oil Restrictor Kit for Chevrolet Big Block Gen 5/6 — .0625" Orifice (2-Pack) Precision oil control for high-performance Chevrolet Big Block Gen 5/6 engines. This MOROSO kit includes two machined oil restrictors with a .0625 inch orifice to regulate oil flow to valve train components and improve oil pressure stability under racing or high-RPM conditions. Application: Chevrolet Big Block Gen 5/6 Orifice size: .0625 inch for controlled flow and reliable film retention Quantity: 2 restrictors per kit Construction: Precision machined for consistent performance and durability Benefit: Helps prevent excessive oiling of rocker assemblies and reduces windage/oil aeration Ideal for race engines, heavy-duty street builds, and any high-RPM application where oil control and consistent pressure are critical. Easy to install and manufactured to MOROSO quality standards for long-term reliability.