POWER, DURABILITY AND AFFORDABILITY IN THE CLASSIC SMALL-BLOCK 350!

As the latest in Chevrolet Performance’s Street Performance crate engine lineup, the SP350/357 is designed as an affordable performer to match just about any budget. Better still, it uses stronger components and modern technology to make it a better alternative to rebuilding.

Based on the value-driven 350 HO crate engine, Chevrolet Performance engineers swapped the flat-tappet camshaft for a hydraulic roller and added the latest Small-Block intake manifold design. Together, they help build more power across the rpm band – 357 horsepower and 407 lb.-ft. of tire-turning torque.

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. It’s a durable assembly designed to offer years of high performance excitement at an excellent value.

Engine Package Includes:

8” Harmonic Balancer

Oil Filter Adapter

Oil Filter

Chevrolet Performance Dual Plane Aluminum Intake Manifold

GM Tuned Holley 670CFM Vac. Sec. Electric Choke Carb

Chevrolet Performance HEI Distributor

Plug Wires and Spark Plugs

Premium Steel Valve Covers, Black

GM Licensed 14” Chrome Air Cleaner Assembly

12-3/4" externally balanced 153-tooth automatic transmission flexplate

Oil dipstick and tube



Specifications:

Power: 357 HP @5500 RPM, 407 ft. lbs. of torque @ 4000 RPM

Displacement: 350 CID, 5.7L

Bore x Stroke: 4.00” x 3.48”

Compression Ratio: 9.0:1

Recommended Fuel: 92 Octane

Block: Cast Iron, 1piece rear seal, 4-bolt main caps

Crankshaft: Nodular Iron

Connecting Rods: Powdered Metal Steel

Pistons: Cast Aluminum

Camshaft: Hydraulic Roller

Cam Lift: .473” Intake / .473” exhaust

Cam Duration @ .050”: 215 deg. Intake / 223 deg. Exhaust

Lobe Centerline: 109° ATDC intake, 107° BTDC exhaust

Cylinder Heads: Brand New GM Cast Iron Vortec

Combustion Chamber: 64cc

Valves: .194” Intake/ 1.50” Exhaust

Rocker Arms: Stamped Steel, 1.5:1 Ratio

Balance: External

Maximum GM Recommended RPM: 5600

GM Recommended Torque Convertor Stall: 2400 to 2800 Stall Speed

Ignition Timing: Base 10 degrees BTDC, 32 degrees total @ 4000RPM




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Small Block Chevy 350 357HP Deluxe Crate Engine 19367082

Product Information

  • $4,983.01


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