Specifications »

A383430

Description »

Huge torque makes this 383 a top choice. It acts like a big block yet it is lightweight and durable. A fully balanced engine with balancer and flywheel. Slightly lopey idle quality. Internal balance. Dyno-tested with 850 cfm carb., dual plane air flow intake manifold, and 32 total timing. Must use metonized steel distributor gear, not legal for sale on pollution controlled vehicles, boats or equipment.

Engine Details »

Horsepower: 430 hp
Torque: 460
Balanced: Dynamically
Bore x Stroke: 4.03” x 3.75”
Compression Ratio: 9.3:1
Recommended Fuel: 92 Octane
Maximum Rec. RPM: 5800
Block: 4 Bolt Iron
Crankshaft: Nodular Iron
Pistons: Cast
Connecting Rods: Forged I Beam
Rockers: 1.6:1 Ratio
Camshaft: Hyd Roller
Lift intake/exhaust: .540"/.540"
Dur.@ .050” int/exh: 234 / 234
Cylinder Heads: Vortec 61-cc Hand Worked
Manifold: Air Flow Dual Plane
Warranty: 1 Year

P/N: 383430

New Chevrolet 383 CID/430HP

PN: 383430

Specifications »