This kit may be used to add peak memory function to any mechanical pressure gauge (air only) for monitoring boost pressure on turbo and supercharged racing applications. Product Features:Kit includes 1/8 in. NPT Brass T Fitting, 1/8 in. NPT Male brass one way check valve, 1/8 in. NPT Male aluminum and brass push button bleed valve, and 1/8 in. NPT fmale to -4AN Male plated steel adapter fitting.Not compatible with Vacuum/Boost gauges.
