Chevrolet Performance LS3 Hot Cam 6.2L Crate Engine - 495 HP/473 TQ - Enhanced LS3 - Complete EFI System

Hot-Cam Enhanced LS3 for Maximum Performance

The LS376/480 is a specially tuned LS3 with a high-performance "Hot Cam" that boosts power from the standard LS3's output to an impressive 495 horsepower. This engine combines the proven LS3 platform with racing-inspired camshaft technology.

Specifications:

• Part Number: 19434638 (superseded by 19435100)
• Engine Type: LS-Series Gen IV Small-Block V-8
• Displacement: 376 cu in (6.2L)
• Bore x Stroke: 4.065 x 3.622 (103.25 x 92mm)
• Power: 495 horsepower
• Torque: 473 lb-ft
• Compression Ratio: 10.7:1

Hot Cam Specifications:

• Hydraulic roller camshaft
• Valve lift: 0.525 intake / 0.525 exhaust
• Duration (@0.050): 219° intake / 228° exhaust
• Less lift on intake than stock LS3 but considerably more duration
• Allows valves to stay open longer for increased airflow

Engine Construction:

• Cast-aluminium block with 6-bolt, cross-bolted main caps
• Nodular iron crankshaft
• Powdered metal connecting rods
• Hypereutectic aluminium pistons
• L92-style rectangular-port aluminium cylinder heads with 68cc chambers
• Valve sizes: 2.165 intake / 1.590 exhaust

Complete Package Includes:

• Intake manifold, throttle body, and fuel rail
• Ignition system
• All necessary engine management components

Installation Requirements:

• Use with LS376/480 controller kit P/N 19354330
• Special electronic throttle pedal included with controller kit
• Requires electronically controlled throttle system
• Intended for retrofit applications