Chevrolet Performance Crate Engine - 6.2L Lt4 Supercharged 19431955

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SKU:
GMP19431955
Width:
31.30 (in)
Height:
34.30 (in)
Depth:
43.50 (in)

Chevrolet Performance Crate Engine - 6.2L Lt4 Supercharged 19431955 Crate Engine - LT4 - 376 Cubic Inch - 650 HP - GM LT-Series Gen V - Kit Due to this item's size & weight, it requires Truck Freight. $125 will be ap…

$16,580.42
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Product Details

Chevrolet Performance Crate Engine - 6.2L Lt4 Supercharged 19431955

Crate Engine - LT4 - 376 Cubic Inch - 650 HP - GM LT-Series Gen V - Kit

Due to this item's size & weight, it requires Truck Freight. $125 will be applied to shipping charges at checkout.

 

TECH SPECS
Part Number: 19431955 (wet sump)
Engine Type: Gen V Small-Block V-8
Displacement (cu in): 376 cu in (6.2L)
Bore x Stroke (in): 4.065 x 3.622 (103.25 x 92mm)
Block: Cast aluminum with 6-bolt, cross-bolted main caps
Crankshaft: Forged steel Connecting Rods: Forged powdered-metal steel
Pistons: Forged aluminum
Camshaft Type: Hydraulic roller
Valve Lift (in): 0.492 intake / 0.551 exhaust
Camshaft Duration (@0.050 in): 189° intake / 223° exhaust
Cylinder Heads: A356T6 Rotocast aluminum; as cast with 65.5cc chambers
Valve Size (in): 2.130 intake / 1.590 exhaust
Compression ratio: 10:1
Rocker Arms (P/N 12619829): Investment cast, roller bearing trunnion
Rocker Arm Ratio: 1.81:1
Recommended Fuel: Premium pump
Maximum Recommended RPM: 6,600
Reluctor Wheel: 58x
Balanced: Internal

INSTALLATION NOTES
• Assembly does not include any electronics
• Use LT4 Engine Controller Kit for engine operation, P/N 19433248 or 19433249
• Includes 8-Bolt flexplate
• Intended for pre-1976 street vehicles or any off-road vehicles
• Not intended for marine applications
• Crankshaft has 8-bolt flywheel mounting pattern
• Engine includes direct injection, VVT and Active Fuel Management
• Chevrolet Performance control kits do not use the Active Fuel Management components on this crate engine

Chevrolet Performance Crate Engines include a 24-month or 50,000-mile/80,000-kilometer limited warranty.

Chevrolet Performance Crate Engine - 6.2L  Lt4 Supercharged 19431955

Chevrolet Performance Crate Engine - 6.2L Lt4 Supercharged 19431955

$16,580.42
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