Vacuum Pressure Relief Valve

This advanced billet pressure relief valve is specifically engineered for boosted and nitrous applications, effectively maintaining crankcase vacuum while safely venting excess crankcase pressure. It is critical for creating optimal crankcase conditions and ensures safe operation by opening easily under pressure, particularly during piston/ring failures. The valve activates at just 0.1 pound of positive crankcase pressure and provides near-zero flow restriction, yielding a pressure relief flow of 40 SCFM at 0.3 PSI static pressure with 16AN fittings and hose.

Specifications:
Mass: 298 g / 0.65 lbs
Application: Suitable for boosted and nitrous assisted engines