1972 Chevelle Engine Horsepower & Torque Specifciations

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Engine Specifications
Engine Type Cubic Inches Horsepower @ RPM Torque @ RPM
I6 250 (STD) 110 @ 3800 185 @ 1600
V8 307 (STD) 130 @ 4000 230 @ 2400
V8 350 (RPO L65) 165 @ 4000 280 @ 2400
V8 350 (RPO L48) 175 @ 4000 280 @ 2400
V8 402 (RPO LS3) 240 @ 4400 345 @ 3200
V8 454 (RPO LS5) 270 @ 4000 390 @ 3200

Engine advertised horsepower rating was changed from gross to net for 1972.