2004 Pontiac Grand Prix 3.8L Exhaust Valve EV3143ZE138

2004 Pontiac Grand Prix 3.8L Exhaust Valve Engine Parts # EV3143ZE138 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV...