100% Brand New 6.2L LS3 525HP Long Block Engine Assembly

This factory assembled long block makes a great base to create your own custom performance engine.

LS376 525HP Long Block Engine Includes:

3-Bolt Camshaft (specs listed below)
Stock OE oil pump
Complete timing set and Tensioners
Stock OE LS3 cylinder heads (specs listed below)
Crankshaft position sensor
Knock sensors
Oil Pressure Sensor
Engine coolant temp. sensor
Coolant/Steam crossover tube
Valley cover with PCV

Note: block has provisions for Active Fuel Management

Specifications:

Power: 525 HP @ 6200 RPM, 486 ft. lbs. of torque @ 5200 RPM
Displacement: 376 CID, 6.2L
Bore x Stroke: 4.065” x 3.622”
Compression Ratio: 10.7:1
Recommended Fuel: 92 Octane
Block: New GM Cast Aluminum with 6 bolt cross bolted main caps
Crankshaft: Nodular Iron
Connecting Rods: Powdered Metal Steel
Pistons: Hypereutectic Aluminum
Camshaft: Steel Hydraulic Roller Tappet
Cam Lift: .525” Intake / .525” exhaust
Cam Duration @ .050”: 226 deg. Intake / 236 deg. Exhaust
Lobe Separation: 110
Cylinder Heads: Aluminum L92/LS3 style ports
Combustion Chamber: 68cc
Valves: 2.165” Intake/ 1.590” Exhaust
Rocker Arms: Cast Roller Trunnion, 1.7:1 Ratio
Balance: Internal
Reluctor: 58X
Maximum Recommended RPM: 6600
Recommended Torque Converter Stall 3000-3400


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Chevy LS 376 525HP Long Block Crate Engine 19470413

Product Information

  • $6,729.95


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