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Chevrolet Performance 19420881 - SP350/357 Base Crate Engine

Free Shipping on 350ci Crate Engines from SDPC!

If it’s affordable performance you’re looking for to power your project vehicle, Chevrolet Performance’s SP350/357 delivers! With 357 horsepower and a deep reserve of low-rpm torque, it quickly reminds you why Chevrolet’s original 350 Small-Block has been the industry benchmark for decades. The SP350/357 leverages the strength of a strong rotating assembly secured in a brand-new block with four-bolt mains, along with economical Vortec iron cylinder heads. A roller camshaft optimizes drive-ability and airflow capability. It all adds up to a 24-horsepower gain over our 350 HO crate engine – and a great, affordable alternative to rebuilding. This base crate engine package includes an assembled long block, including the oil pan. You finish it off your way, with the ignition system, induction system and additional accessories.
Engine SP350/357 Base
Horsepower 357HP @ 5500RPM
Torque 407FT/LBS @ 4000RPM
Compression Ratio 9.0:1 nominal
Block Cast iron with 4-bolt main caps, 4.000" Bore
Crankshaft Cast Nodular Iron
Heads Cast Iron; 64cc Chambers
Valves 1.940"/1.500"
Camshaft Lift 0.473"/0.473" Hydraulic Roller
Dur. @ 0.050" 215°/223°
Shipping: Free Shipping in the 48-States, 1 to 3 Day Delivery to Most Locations
Pricing: $4,773.25

Customize Your Item

- Lift Gate Service? -
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• Use the Holley 670-cfm 4-barrel carburetor P/N 19170092 to achieve the listed horsepower and torque
• Requires intake manifold, carburetor, distributor, spark plug wires and water pump to complete assembly
• Requires feed line from fuel pump to carburetor
• Not intended for marine applications
• Balancer and flexplate are NOT included

California Proposition 65

California Prop 65WARNING: Cancer & Reproductive Harm -


Shipping Information

  • Item Requires Shipping
  • 410.0 lbs.
  • W35.0000” x H32.0000” x L44.0000”
  • Free Shipping in the 48-States, 1 to 3 Day Delivery to Most Locations

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