Chevrolet Performance SP350 Turn-Key Crate Engine 385 HP
Highlights
- 385 HP and 405 ft-lbs Torque
- Turn-Key Engine Package
- Fast Burn Aluminum Heads
- Hydraulic Roller Cam
Chevrolet Performance SP350 385 HP Turn-Key Crate Engine.
Chevrolet Performance’s SP350 turn-key crate engine (19435442) is a strong choice for a complete Small-Block package with modern head technology and proven street performance. With 385 horsepower and 405 lb.-ft. of torque, it delivers a responsive powerband that works great for street-driven builds and classic truck swaps. This engine features Fast Burn aluminum cylinder heads with beehive valve springs for improved high-RPM stability. It also uses a hydraulic roller camshaft for durability and consistent performance. This engine includes major turn-key components like the distributor, carburetor, balancer, and additional accessories that help simplify your build.
Features and Benefits:
- Engine Type: Chevy Small-Block V-8
- Displacement (cu in): 350
- Bore x Stroke (in): 4.000 x 3.480
- Block: Cast-iron with 4-bolt main caps
- Crankshaft: Forged steel (shot peened)
- Connecting Rods: Powdered metal
- Pistons: Hypereutectic aluminum
- Camshaft Type: Hydraulic roller
- Camshaft Lift (in): .474 intake / .510 exhaust
- Camshaft Duration (@.050 in): 208° intake / 221° exhaust
- Cylinder Heads: Fast Burn aluminum; 62cc chambers
- Valve Size (in): 2.000 intake / 1.550 exhaust
- Compression Ratio: 9.6:1 nominal
- Rocker Arms: Stamped steel
- Rocker Arm Ratio: 1.5:1
- Recommended Fuel: Premium pump
- Ignition Timing: 36º Total @ 4,000 rpm
- Maximum Recommended rpm: 5,800
- Balanced: External
- Flexplate: 12.750"
- Intake Manifold: Dual Plane
Additional Notes:
- Comes with 12.750" externally balanced 153-tooth automatic transmission flexplate. Requires externally balanced flywheel for manual transmission.
- Requires fuel line from fuel pump to carburetor.
- Designed for pre-1976 street vehicles or any off-road vehicle.
- Some assembly and minor engine tuning required.
- NOT intended for marine applications.
- Distributor with melonized steel gear MUST be used with long-blocks and Partial engines with steel camshafts, or engine damage will occur.
Vehicle Fitment:
- 1960-1987 Chevy/GMC C10
- 1988-1998 Chevy C/K
California Residents: Proposition 65 Warning
Related Categories: C10 Crate Engines & Cylinder Blocks, C/K Engine
Only for use on pre-pollution controlled vehicles: This product can be used on vehicles that were manufactured before emissions control regulations were imposed. Pre-pollution vehicles are defined as:
- 1965 and older U.S. manufactured California certified vehicles
- 1967 and older U.S. manufactured federally certified vehicles
