Best Gasket engine rebuilding set. Fits 1956-58 Dodge/Plymouth/DeSoto V8 270-315-325 Poly. Each gasket in this set can be purchased separately. The set includes the following: Qty Part# Contents 2 580G Graphtite™ Head Gaskets 1 3452 Air Cleaner to Carburetor 1 4257 Air Cleaner to Carburetor 1 3478 Carburetor Base 1 4246 Carburetor Base 1 4336 Carburetor Base 1 1337 Crankcase Ventilator 1 2183 Distributor Base 2 15026 Exhaust Manifold 3 4203 Exhaust Pipe Flange 1 4410 Exhaust Pipe Flange, Truck 1 2306 Fuel Pump Mounting 2 15020 Intake Manifold 8 286 Intake Valve Stem Seal 2 2522 Oil Filter Adapter 1 1186 Oil Pan Drain Plug 2 9051 Oil Pan End 2 21010-1 Oil Pan Side 1 2318 Oil Pump Cover 4 320 Oil Pump Cover, Mounting, Galley 1 1489 Rear Main Cap Seal (bag w/ 3880) 1 1490 Rear Main Cap Seal (bag w/ 3880) 2 3880 Rear Main Seal-Rubber 1 10066 Timing Cover 1 3488 Timing Cover Dust Seal 1 3703 Timing Cover Seal 1 16017 Valley Cover 2 18012 Valve Cover 4 829 Valve Cover Grommet 1 4060 Water Outlet 1 5188 Water Pump Body 2 3564 Water Pump Housing to Block 4 2450 Water Pump Housing to Head 1 4265 Water Pump to Housing, 56 1 7107 Water Pump to Housing, 57