Chevrolet Performance 350 C.I. Base Crate Engine 385HP

This crate engine (19433039) features a 385 horsepower rating with 405 ft-lbs. of torque at 3,600 RPM. It has lightweight aluminum cylinder heads with a high flow, fast burn design. Plus, the beehive-style valve springs allow for RPMs to increase as you rev higher than ever before!

Features and Benefits:
- Engine Type: Chevy Small-Block V8
- Displacement (cu in): 350
- Bore x Stroke (in): 4.000 x 3.480
- Block: Cast-iron with 4-bolt main caps
- Crankshaft: Forged steel - shot peened
- Connecting Rods: Powdered metal
- Pistons: Hypereutectic aluminum
- Camshaft Type: Hydraulic roller
- Camshaft Lift (in): .474 intake / .510 exhaust
- Camshaft Duration (@.050 in): 208 degrees intake / 221 degrees exhaust
- Cylinder Heads: Fast Burn aluminum; 62cc chambers
- Valve Size (in): 2.000 intake / 1.550 exhaust
- Compression Ratio: 9.6:1
- Rocker Arms: Stamped steel
- Rocker Arm Ratio: 1.5:1
- Recommended Fuel: Premium pump
- Ignition Timing: 36 degrees Total at 4,000 rpm
- Maximum Recommended rpm: 5800
- Balanced: External
- Flexplate: 12.750
- Intake Manifold: Dual Plane

Additional Notes:
- Use the Holley 770-cfm 4-barrel carburetor to achieve the listed horsepower and torque.
- Requires four-barrel carburetor, spark plug wires and additional components to complete assembly.
- Comes with 12.750" externally balanced 153-tooth automatic transmission flexplate. Requires externally balanced flywheel for manual transmission.
- Requires fuel line from fuel pump to carburetor.
- Some assembly and minor engine tuning required.
- NOT intended for marine applications.
- Distributor with melonized steel gear MUST be used with long-blocks and Partial engines with steel camshafts, or engine damage will occur.

*Only for use on pre-pollution controlled vehicles: Designed for pre-1976 street vehicles or any off-road vehicle.