Chevrolet Performance LS3 6.2L 525 HP / 486 LB-FT - ASA Cam Crate Engine

Most Powerful Naturally Aspirated 6.2L Street Engine

The LS376/525 blends the racing-derived ASA camshaft with the LS3 6.2L production engine to create Chevrolet Performance's most powerful naturally aspirated 6.2L street engine, delivering 525 horsepower at 6,200 rpm.

Specifications:

• Part Number: 19435104 (and related variants)
• 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: 525 horsepower at 6,200 rpm
• Torque: 486 lb-ft at 5,200 rpm
• Compression Ratio: 10.7:1

Racing-Derived ASA Camshaft:

• Aggressive ASA (Automotive Simulation Associates) hydraulic roller camshaft
• Developed for high-rpm circle-track racing applications
• Valve lift: 0.525" intake / 0.525" exhaust
• Duration (@0.050): 226° intake / 236° exhaust
• Tight 110-degree lobe separation angle
• Higher-rate valve springs for durability

Engine Construction:

• Cast aluminum block with 6-bolt, cross-bolted main caps
• Nodular iron crankshaft
• Powdered metal connecting rods
• Hypereutectic aluminum pistons
• Investment cast roller trunnion rocker arms with 1.7:1 ratio

Cylinder Head Technology:

• Aluminum L92-style rectangular-port cylinder heads with 68cc chambers
• Valve sizes: 2.165" intake / 1.590" exhaust
• Excellent throttle response and high-rpm breathing
• As-cast finish with precision port work

Performance Characteristics:

• Aggressive personality with distinctive idle quality
• Excellent throttle response
• Exceptional high-rpm breathing capability
• Maximum recommended RPM: 6,600
• 58X reluctor wheel for modern engine management

Installation Requirements:

• Assembly does not include electronics
• Requires LS376/525 Engine Controller Kit P/N 19354332 for retrofit installations
• Premium pump gasoline recommended (92+ octane)
• Front-end accessories must be obtained separately

This Product is a USA Special Order, and will take around 6 - 8 weeks to arrive, call to discuss options