Mr. Gasket Ultra Seal Valve Cover Gasket Set Features: Creates A Positive Seal Controlled Swelling Gasket Thickness Will Not Decrease Eliminates Re-Torque Of Valves High-Tensile Strength Handles Ex Flange Pressure Forms Leak proof Seal Black Latex Coating Height: 28.50 Width: 5.60 Length: 0.60 Weight: 0.45 lbs Fitment: 1978/Plymouth/Trailduster/Base Sport Utility 2-Door/7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated^^1978/Plymouth/Trailduster/Base Sport Utility 2-Door/6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated^^1978/Plymouth/PB300/Voyager Standard Passenger Van 3-Door/7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated^^1978/Plymouth/PB300/Voyager Standard Passenger Van 3-Door/6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated^^1978/Plymouth/PB300/Voyager Extended Passenger Van 3-Door/7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated^^1978/Plymout...