Chevrolet Performance SP350/357 Base Small Block Crate Engine - 357 HP/407 TQ - Long Block - Build Your Way

Fits Chevrolet Performance SP350/357 Base Small Block Crate Engine - 357 HP/407 TQ - Long Block - Build Your Way.

Please refer to manufacturer specifications for complete compatibility information.

Affordable Performance Base Engine

The SP350/357 Base delivers the same 357 horsepower and deep reserve of low-rpm torque as the Deluxe version but in a long block configuration, allowing you to finish it your way with the ignition system, induction system, and additional accessories.

Specifications:

• Part Number: 19433032
• Engine Type: Small-Block V-8
• Displacement: 350 cu in
• Bore x Stroke: 4.000" x 3.480"
• Power: 357 horsepower at 5,500 rpm
• Torque: 407 lb-ft at 4,000 rpm
• Compression Ratio: 9.0:1

Engine Construction:

• Cast iron block with 4-bolt main caps
• Nodular iron crankshaft
• Powdered metal connecting rods
• Cast aluminum pistons
• Strong rotating assembly for durability

Cylinder Head Technology:

• Economical Vortec iron cylinder heads
• Optimized for driveability and airflow capability
• Cast iron construction for durability and value

Camshaft Specifications:

• Hydraulic roller camshaft optimizes driveability
• Roller design improves airflow capability
• Based on aggressive 1965-67 Corvette 327 cam design but with more lift and duration
• Delivers 24 horsepower gain over 350 HO crate engine

Base Package Includes:

• Fully assembled long block
• Oil pump, pickup, and oil pan
• Black steel valve covers with Chevy Bowtie logo
• Chrome front timing cover
• Passenger side oil dipstick and tube

Installation Notes:

• Engine shipped dry - requires oil system priming before startup
• Harmonic balancer TDC location should be verified
• Accepts mechanical fuel pump
• You supply ignition system, carburetor, and accessories
• Great alternative to rebuilding with modern technology

Kit includes all necessary components. Please refer to manufacturer specifications for detailed package contents.