− Decrease quantity for Gauge, Prestige, Oil Pressure, 0-100 psi., 2 1/16 in. Diameter, Ivory Face, Analog, Mechanical, Each Quantity + Increase quantity for Gauge, Prestige, Oil Pressure, 0-100 psi., 2 1/16 in. Diameter, Ivory Face, Analog, Mechanical, Each Add to cart