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| 1973 Corvette History Home Page | Factory Price Guide | | Body Codes | Engine Specs | Trans./Chassis Specs | | 1973 Corvette Serial and Production Numbers | 1973 Corvette Engine Specifications Standard Engine (RPO ZQ3) Type = V-8, Overhead valve Block = Cast iron block Displacement = 350 cid Bore & Stroke = 4.00 x 3.48" Compression ratio = 8.5:1 Brake horsepower = 190 @ 4400 Torque = 300 lb-ft @ 2800 Main bearing = five Valve lifters = hydraulic Camshaft = high-performance camshaft Fuel supply = Rochester Quadra-Jet four-barrel Model 4MV Optional Engine (RPO LS4) Type = V-8, Overhead valve Block = Cast iron block Displacement = 454 cid Bore & Stroke = 4.251 x 4.00" Compression ratio = 8.5:1 Brake horsepower = 275 @ 4000 Torque = 390 lb-ft @ 3200 Main bearing = five Valve lifters = hydraulic Camshaft = high-performance camshaft Fuel supply = Rochester Quadra-Jet four-barrel Optional Engine (RPO LT82) Type = V-8, Overhead valve Block = Cast iron block Displacement = 350 cid Bore & Stroke = 4.00 x 3.48"" Compression ratio = 9.0:1 Brake horsepower = 250 @ 5200 Torque = 285 lb-ft @ 4000 Main bearing = five Valve lifters = hydraulic Camshaft = high-performance camshaft Fuel supply = Rochester Quadra-Jet four-barrel Content May Not Be Copied Or Reproduced Without Written Permission. |