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


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

  • $4,885.30

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