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Product Details
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Overview
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
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Product Specifications
Engine Block Material
Aluminum
Engine Type
LS
Product Type
LS High Performance Engine