The 2023 Corvette Z06 debuts an all-new 5.5L DOHC V-8 engine that marks a return to natural aspiration for the track-capable performance model.
Highlights include:
All-new aluminum cylinder block casting with the Small Block engine family’s signature 4.4-inch bore spacing.
All-new dual-overhead-camshaft cylinder head design with fully CNC-machined combustion chambers and intake ports, supporting a mechanical “finger follower” valvetrain.
Dual-coil valve springs to support titanium intake and sodium filled exhaust valves.
Forged aluminum pistons and forged titanium connecting rods for low mass and high strength.
Distinctive Edge Red camshaft covers.
All-new active split intake manifold with twin 87 mm throttle bodies.
All-new six-stage dry-sump oiling system with individual crank bay scavenging.
Four-into-two-into-one stainless steel exhaust headers.
670 hp at 8,400 rpm
460 lb. ft. of torque @ 6300 rpm
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