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Chevrolet Performance LS327/327 Deluxe Crate Engine

Brand: Chevrolet Performance

Part Number: 19244096


The product's part number has been discontinued.

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Chevrolet Performance 5.3L LS327/327 Deluxe Crate Engine

Vintage displacement and modern technology combine for great performance! 

Our affordable LS327/327 Deluxe crate engine has the same 327-cubicinch displacement of the high-revving small-blocks from the 1960s, offering you a great, value-minded retro-fit crate engine for a vintage Chevy or street rod – with 327 horsepower. 

It’s based on production 5.3L engines found in GM trucks and SUVs, but Chevrolet Performance engineers gave it a hotter cam, Grafel-coated high-silicon pistons and more. An iron engine block reinforces the engine’s strength and keeps down the cost.

And as one of our Deluxe crate engines, it comes with almost everything you need to get it running, including a high-flow, spider-type intake manifold, ignition coils, coil brackets and more. Add our Holley carburetor P/N 19170093 to finish it off!

LS327/327 Tech Specs:
Engine Type: LS-Series Small-Block V-8
Displacement (cu in): 327 (5.3L)
Bore x Stroke (in): 3.780 x 3.620 (96 x 92mm)
Block (P/N 12551360): Cast-iron with 6-bolt, cross-bolted iron main caps
Crankshaft (P/N 12553480): Nodular iron
Connecting Rods (P/N 12568734): Powdered metal steel
Pistons (P/N 12571545): Hypereutectic aluminum
Camshaft Type (P/N 12561721): Hydraulic roller
Camshaft Lift (in): .467 intake / .479 exhaust
Camshaft Duration (@.050 in): 196° intake / 201° exhaust
Cylinder Heads (P/N 12559865): Aluminum; cathedral port
Valve Size (in): 1.890 intake / 1.550 exhaust
Compression Ratio: 9.5:1
Rocker Arms (P/N 10214664): Investment cast, roller trunnion
Rocker Arm Ratio: 1.7:1
Recommended Fuel: 87 octane
Maximum Recommended rpm: 6,000
Reluctor Wheel: 24X
Balanced: Internal

Installation Notes:
• Not for Active Fuel Management applications
• Includes oil pan
• Includes water pump
• Intended for pre-1976 street vehicles or any off-road vehicle
• Not intended for marine applications

Note: Check out our LS1 Engine Kit Installation Guide P/N 88959384 for details on installing an LS engine in a vintage vehicle.

Deluxe engine is shipped as a long block assembly. Intake manifold, coils, plug wires and water pump are included, but not installed.