Edelbrock part #45474 Performer RPM Dual-Quad small-block Ford 347 crate engine offers the best of quality and performance with 438 HP & 413 ft/lbs. of torque right out of the crate. This 347 engine combines a Dart cast iron 4 bolt main block and a forged Scat rotating assembly which is then paired with our proven Edelbrock Power Package parts. This Performer RPM 347 engine includes a Milodon oil pan and pickup designed for use with 1974 and later applications as well as street rods that require a rear sump to clear the crossmember and/or suspension. Engine Specifications: - Finish: EnduraShine - Displacement: 347 c.i.d. (4.030" bore x 3.400" stroke) - Horsepower: 438 hp - Torque: 413 ft-lbs. - Compression: 9.5:1 - Block: Small-block (8.2" deck height) - Crankshaft: Forged Steel - Pistons: Forged - Camshaft: Rollin' Thunder Hydraulic Roller #2281 - Rocker Arms: 1.6:1 Roller #77780 - Manifold: RPM Air-Gap Dual-Quad #75354 - Cylinder Heads: Performer RPM #602515 - Carburetor: Thunder Series AVS - Water Pump: Victor series aluminum #88414 - Distributor: Included - Valve Covers: Elite II - Warranty: 2-year / Unlimited mileage