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Alabama Sports Vehicles, LLCShopEngineLS3 525hp 6.2L Crate Engine For Sale

Description

LS3 525hp 6.2L Crate Engine For Sale

The Chevrolet Performance LS3 6.2L Crate Engine (LS376/525) is a high-performance powerhouse designed for enthusiasts looking to bring serious muscle to their builds. Here are the key specs and features that make this engine stand out:

LS376/525 Engine Specifications:

  • Horsepower: 525 HP @ 6,200 RPM
  • Torque: 486 ft-lbs @ 5,200 RPM
  • Displacement: 376 CID (6.2L)
  • Bore x Stroke: 4.060” x 3.620”
  • Compression Ratio: 10.7:1
  • Recommended Fuel: 92 Octane
  • Maximum GM Recommended RPM: 6,600 RPM
  • GM Recommended Torque Converter Stall: 3,000-3,400 RPM

Engine Components:

  • Block: 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° intake / 236° exhaust
    • Lobe Separation: 110° degree
  • Cylinder Heads: Aluminum L92-style ports, 68cc combustion chamber
  • Valves: 2.165” intake / 1.590” exhaust
  • Rocker Arms: Cast roller trunnion, 1.7:1 ratio
  • Balance: Internal
  • Reluctor: 58X

Engine Includes:

  • Fully GM Assembled Long Block: Ready for installation
  • Oil Pump & Pickup: Includes Camaro F-Body oil pan (12628771)
  • EFI Intake: With fuel rails, injectors, and throttle body
  • Harmonic Balancer: Corvette-style
  • Water Pump: Aluminum
  • Oil Filter: Included
  • Ignition System: Coils, plug wires, and spark plugs
  • Passenger Side RH Oil Dipstick & Tube

Additional Information:

  • Perfect for Classic Cars & Modern Builds: Whether you’re building a new Camaro or swapping into a classic Chevelle, the LS3 crate engine offers massive performance with excellent throttle response and high-rpm power.
  • Installation Kits: For older vehicles, a controller kit (part number 19354332) is available and calibrated specifically for the LS376/525. Other necessary accessories like the front-end accessory drive kits are sold separately.

This engine is a fantastic choice for anyone looking for a reliable, high-performance powertrain for their project. With its aggressive camshaft and smooth power delivery at high rpm, the LS376/525 has the performance and the personality to turn heads. Whether you’re hitting the track or cruising, this engine provides impressive horsepower and torque at an affordable price point for its class.

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