19259918 LC9 5.3L - DISCONTINUED

Part Number: 19259918

Retail Price: $5,962.50
Your Price: $9,999.99
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LC9 5.3L Tech Specs
Engine Type: LS-Series G en IV Small-Block V-8
Displacement (cu in): 327 (5.3L)
Bore x Stroke (in): 3.620 (96 x 92 mm)
Block (P/N 12551360): Cast-aluminum with 6-bolt,
cross-bolted 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 12598594): 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: 58X
Balanced: Internal

General Motors Warranty Information

Select the parts below to finish your crate engine and get running in less time!

19260380 Hydra-Matic 4L65-E Four-Speed Automatic Transmission (LS-Series V-8)

19212657 Transmission Controller, 4L60-E, 4L65-E, 4L70-E, 4L80-E and 4L85-E Automatic

19155067 Corvette Accessory Drive System, with A/C

19299802 SuperMatic™ Torque Converter

19212593 Muscle Car Oil Pan Kit

19170093 Carburetor, Holley 770-cfm


• 14-inch automatic transmission flexplate included
• Kit includes complete new engine and Chevrolet Performance contoller system
• Components to complete FEAD are listed on page 282
• Check hood clearance for interference
• Chevrolet Performance muscle car oil pan kit P/N 19212593 may be required for installation on older vehicles
• Intended for pre-1976 street vehicles or off-road vehicles
• Not intended for marine applications