Granatelli Pres-In PCV Valve Cover Breather

GRANATELLI PERFORMANCE ENGINE COMPONENTS. ADD A CLEAN PCV BREATHER SYSTEM WITHOUT WELDING. The Granatelli Motor Sports 451002 Press-In PCV Breather Valve Cover Kit provides a clean solution for adding a 1-inch press-in PCV-style breather to valve covers that do not have an existing breather provision. Featuring a threaded baffled insert, double O-ring female receptacle and included PCV-style breather, this kit is designed to help provide reliable crankcase ventilation while helping reduce unwanted oil push-out. 1.00" BREATHER RECEPTACLE / BAFFLED OIL CONTROL DESIGN / NO WELD INSTALLATION. CRANKCASE VENTILATION. Why a Proper Breather System Matters: Performance engines can benefit from properly configured crankcase ventilation. The Granatelli 451002 Press-In PCV Breather Kit provides a practical solution for adding or relocating a breather provision on compatible valve covers while the baffled design helps reduce unwanted oil from being pushed through the breather. Simple Installation for Custom Valve Cover Applications: 01 Choose the Location Determine the appropriate location for the additional breather or PCV connection on the valve cover. / 02 Prepare the Opening Drill the properly sized 1.375-inch opening required for installation of the baffled insert. / 03 Install & Seal Secure the threaded baffle, sealing components and included PCV-style breather according to the installation requirements.. Built for Custom Engines & Performance Valve Covers: - Custom Engine Builds - Performance Vehicles - Street Machines - Race Applications - Custom Valve Covers - Additional Breather Locations.