Compare Representative Image Edelbrock Long Block - 46720 Part #: 46720 Line: EDB Edelbrock Long Block 90 Day Limited Warranty Hardware Included: Yes Wiring Harness Included: No Compression Ratio: 9.5:1 Horsepower (HP): 720 HP Water Pump Included: No Throttle Body Included: No Valve Cover Included: Yes Engine Type: LS3 Timing Cover Included: Yes Spark Plugs Included: No Oil Pan Included: Yes Engine Size (CI): 416 Cubic Inch Carburetor Included: No Spark Plug Wires Included: No Show More Show Less
Compare Edelbrock Complete Engine Assembly - 49550 Part #: 49550 Line: EDB Edelbrock Complete Engine Assembly Manufacturer's Defect Warranty Compression Ratio: 10:1 Horsepower (HP): 630 HP Water Pump Included: No Power Range (RPM): Idle To 5500 RPM Emission Compliance: Legal Number Of Carburetors: 1 Engine Size (CI): 555 Cubic Inch Show More Show Less