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LS3 Crate Engine by Pace Performance 525 HP Prime and Prepped GMP-19256529-1ED

Complete, Ready to run!! Includes Oil Pan, Engine Module, GM Accessory Drive, Starter w/bolts, Prime and Prepped

Availability: Pace Performance Exclusive!
Pricing: $16,610.86

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We have taken the Pace Performance LS3 525HP engine to a new level! Now complete swap ready engine package with installed Holley oil pan. We have prep and primed the engine with Maxima break in oil so it's ready to go when you receive it.

    Included, but not installed:
  • Chevrolet Performance engine control module
  • Eddie Motorsports LS accessory drive
  • High torque starter w/bolts

Engine Specifications:
Power: 525 HP @ 6300 RPM, 489 ft. lbs. of torque @ 4400 RPM
Displacement: 376 CID, 6.2L
Bore x Stroke: 4.060” x 3.620”
Compression Ratio: 10.7:1
Recommended Fuel: 92 Octane
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 deg. Intake / 236 deg. Exhaust
Lobe Separation: 110 Degree
Cylinder Heads: Aluminum L92 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 GM Recommended RPM: 6600
GM Recommended Torque Converter Stall 3000-3400

Engine Includes:
• Fully GM assembled long block
• Ignition Coils, Plug Wires and Spark Plugs
• Oil pump, pick-up and Holley 302-1 oil pan
• EFI Intake with fuel rails, injectors and throttle body
• 14” Auto Trans Flexplate
• Harmonic Balancer
• Front timing cover
• Aluminum Water Pump
• Holley "Chevrolet" script valve covers
• HD Starter with Bolts
• Oil Filter
• Passenger Side RH Oil Dipstick and Tube

NOTE: Engine no longer includes exhaust manifolds

General Motors limited 1 year parts only warranty. Click Here to view or download warranty form.

Application List



  • GMP-19256529-1ED
  • GMP-19256529-1ED
  • PACE Performance
  • Pace Performance Exclusive!
  • New

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