GM Performance Crate Engine, SP350/357 Turn-Key Crate Engine (PART #GMP-19433034)

You can now get modern street performance in a classic small block package by installing a GM Performance SP350 turnkey long block crate engine. They put out 357 HP with loads of low-end torque. In fact, the engines produce 400 lbs.-ft. of torque for a thrilling feeling of immediate performance.

Additional features and specs of the GM Performance SP350 turn-key crate engine:

  • Forged steel crankshaft
  • Powdered metal connecting rods
  • Cast aluminum pistons (9.0:1 compression ratio)
  • Hydraulic roller camshaft: .473 intake/.473 exhaust lift, 215 intake/223 exhaust duration at 0.050 in.
  • 1.5 ratio stamped steel rocker arms
  • Externally balanced
  • 32 degree total timing at 4,000 RPM
  • Aluminum intake manifold
  • GM Performance valve covers
  • HEI distributor
  • Spark plugs
  • Water pump
  • Harmonic balancer
  • Timing cover
  • Oil pan
  • Flexplate: 153-tooth, 12.750 in. diameter
  • Starter
  • Fuel pump
  • Air conditioning pump
  • Alternator
  • Front-end accessory drive kit (not installed)

SPECIFICATIONS

Brand GM Performance
Manufacturer's Part Number 19433034
Part Type Crate Engines
Product Line GM Performance SP350 357 HP Turn-Key Long Block Crate Engines
Crate Engine Family Chevy Small Block
Actual Engine Displacement 5.7L/350
Crate Engine Cylinder Head Material Cast iron
Engine Block Material Cast iron
Advertised Compression Ratio 9.0:1
Assembled Yes
Engine Balance External
Cam Style Hydraulic roller, OE roller
Rear Main Seal Style 1-piece
Intake Manifold Included Yes
Intake Manifold Style Carbureted
Cylinder Heads Included Yes
Carburetor Included Yes
Throttle Body Included No
Distributor Included Yes
Oil Pan Included Yes
Valve Covers Included Yes
Timing Cover Included Yes
Water Pump Included Yes
Harmonic Balancer Included Yes
Flexplate Included Yes
Flywheel Included No
Air Cleaner Included Yes
Spark Plugs Included Yes
Spark Plug Wires Included Yes
Computer Included No
Wiring Harness Included No
Water Pump Style Long
Supercharger Included No
Remanufactured No
Quantity Sold individually.
Notes Vehicles equipped with a manual transmission will need to purchase an externally balanced flywheel. Fuel line from pump to carburetor is not included.