PWR Radiator Check Valve - 20 AN Male Inlet/Outlet - Two 8 AN Female O-Ring Ports Helmet Spoiler 4-Stage Multi-Step Retard

4-Stage Multi-Step Retard

Our patented gauge technology allows the gauge to calibrate on every startup to compensate for altitude

Assembly Lube

Spin Lock Ring Threads To Back Of Gauge For Simple/Secure Mount

This BBC marine pan is for Mark 4 blocks with two piece seals

PWR Radiator Check Valve - 20 AN Male Inlet/Outlet - Two 8 AN Female O-Ring Ports Helmet Spoiler 4-Stage Multi-Step RetardProduct Description: Radiator Check Valve Flapper 20 AN Male Inlet 20 AN Male Outlet Two 8 AN Female O Ring Ports Aluminum Natural C&R, PART OF PWR ADVANCED COOLING TECHNOLOGY After decades of providing quality cooling solutions for top US race teams and performance automotive builders, C&R joins the PWR family of companies, delivering the latest cooling technology for every condition. Founded by Chris Paulsen in 1988, C&R Racing, Inc. started as a