LS3 525 HP Engine with 4L70E Transmission Combo Package Pace Performance CPSLS35254L70E-X

• Prepped & Primed LS3 525HP Engine with Installed Holley muscle car oil pan
• CPP Engine Controller and Harness
• CPP 4L70E Transmission
• CPP Performance SuperMatic 3000-3400 Stall Torque Converter
• CPP Transmission Controller
• Trans to Engine Bolt Package
• Torque Converter to Flexplate Bolt Package
• Trans Inspection Dust Shields
• Locking Trans Dipstick & Tube
• 14 Quarts Transmission Fluid
• Trans Cooler Lines -6AN adapter fittings
• Pace Pass-Thru Can & Tach lead harness

Chevrolet Performance has released its latest factory-engineered LS high-performance engine - the LS376/525. It blends the racing-derived ASA camshaft with the LS3 6.2L production engine to create the most powerful production-based crate engine in Chevrolet Performance's portfolio - delivering 525 horsepower at 6,300 rpm and 489 lb.-ft. at 4,400 rpm.

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

Pace Performance GM LS3 525HP with Holley Oil Pan Engine Includes:
• Pace engine prep and oil priming service. Click Here for more information.
• Fully GM assembled long block
• Ignition Coils, Plug Wires and Spark Plugs
• Intake, Injectors and Throttle Body
• Harmonic Balancer
• Front timing cover
• Aluminum Water Pump
• Pace installed Holley 302-1 oil pan (click here for measurements and details), other oil pans available upon request.
• Passenger Side RH Oil Dipstick and Tube
• Includes Oil filter and Pace Performance recommend break in oil: Shipped in Pan

Warranty:
General Motors limited 2 year / 50,000 mile parts & labor warranty. Click Here to view or download warranty form.

CPP 4L70E Transmission

Similar in design to the 4L65E, this 4L70E electronically controlled four speed overdrive transmission is suitable for "LS" series V8 engines producing up to 495 Ft. Lbs of torque. Does Not include torque converter.

Features:

• Increased horsepower and torque capacity
• Heavy duty upgrades including 5 pinion gearsets
• Heat treated stator shaft splines
• Induction hardened turbine shaft
• Seven-plate clutch packs
• Shot peened output shaft
• Revised valve body calibration
• Gear ratios: 1st-3.06, 2nd-1.62, 3rd-1.00, 4th .070