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Product Summary

350, Turn-Key Crate Engine Crate Engine Type

  • As part of Chevrolet Performance's new line of Street Performance engines, the SP350 offers contemporary engine features on the classic Small-Block architecture
  • The SP350's unique capability lies in its lightweight aluminum cylinder heads, which feature a valvetrain with beehive-style valve springs, similar to the design of the high-revving LS engine family
  • Comes with 12.750" externally balanced 153-tooth automatic transmission flexplate. Requires externally balanced flywheel for manual transmission
  • Has right-side oil dipstick

Key Specs

Crate Engine TypeTurn-Key Crate Engine
Engine Displacement350 cu. in.
Horsepower385 horsepower
Compression Ratio9.6:1
Torque405 ft./lbs.

Need To Know

Truck Ship

Truck shipments must be pre-paid with a credit card, certified check or money order

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Return Policy

Chevrolet Performance Parts 19432102 Details

The classic 350 Small-Block

As part of Chevrolet Performance's new line of Street Performance engines, the SP350 offers contemporary engine features on the classic Small-Block architecture.

A legendary foundation

The SP350's unique capability lies in its lightweight aluminum cylinder heads, which feature a valvetrain with beehivestyle valve springs, similar to the design of the high-revving LS engine family.

CARB Warning

Follow EPA, CARB, and state regulations for engine changes

Emissions warning: this part is for vehicle engine changes, not direct oem engine replacements. In California, engine changes are legal when done in compliance with California bureau of automotive repairs (bar) engine change policy. For assistance, call bar referee at: (800) 622-7733. And see https://bar.Ca.Gov/consumer/smog_check_program/engine_changes. All customers must comply with federal epa mobile source enforcement memorandum no. 1a (and addendum) and all applicable state regulations when conducting engine changes. Improper installation and/or use of this part in California may subject the installer and/or owner to a $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and laws of all states for use of this engine change part on makes or models of vehicles that render them noncompliant with applicable state and/or federal emission laws with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine

Chevrolet Performance Parts 19432102 Specifications

KEY SPECS
MFG. Part #19432102
BrandChevrolet Performance Parts
Crate Engine TypeTurn-Key Crate Engine
Engine Displacement350 cu. in.
Horsepower385 horsepower
Compression Ratio9.6:1
Torque405 ft./lbs.
Camshaft TypeHydraulic Roller Tappet
Cylinder Head MaterialAluminum
Piston MaterialHypereutectic Aluminum
Crankshaft MaterialForged Steel
Spark Plug StyleAngle
Combustion Chamber Volume62cc
Camshaft Duration (.050 in)208° intake / 221° exhaust
Camshaft Lift (in).474 intake / .510 exhaust
Bore x Stroke (in)4.000" x 3.480"
Carburetor IncludedYes
Intake Manifold IncludedYes
Distributor IncludedYes
Connecting Rod MaterialPowdered Metal
Valve Covers IncludedYes
Engine BalanceExternal
Cylinder Heads IncludedYes
Rear Main Seal Style1-piece
Throttle Body IncludedNo
Oil Pan IncludedYes
Timing Cover IncludedYes
Water Pump IncludedYes
Harmonic Balancer IncludedYes
Flexplate IncludedYes
Flywheel IncludedNo
Air Cleaner IncludedYes
Spark Plugs IncludedYes
Spark Plug Wires IncludedYes
Computer IncludedNo
Wiring Harness IncludedNo
Recommended FuelPremium
GENERAL
Maximum RPM5,800
Warranty2 year / 50,000 mile
AssembledYes
Cylinder Head StyleAssembled
Intake Valves IncludedYes
Intake Valve Diameter2"
Exhaust Valves IncludedYes
Exhaust Valve Diameter1.55"
Camshaft IncludedYes
Cylinder HeadsFast Burn with LS-style Beehive Springs
Rocker ArmsStamped Steel
Rocker Arm Ratio1.5:1
BlockCast Iron, 4 bolt main
Sold in QuantityEach