Ls3 525 crate engine and transmission package

 We’ve matched the aggressive ASA camshaft – developed for the high-rpm world of circle-track racing – with the great-breathing LS3 to create the LS376-525. This high-revving powerhouse is one of our most powerful production-based crate engines and it’s backed by the tough, T56 Super Magnum six-speed manual transmission for a great balance of power on demand and highway efficiency.

Engine Specs:
– LS376 / 525 (376 cu in)
– 525 hp @ 6300 rpm
– 489 lb.-ft. @ 4400 rpm
– 10.7:1 compression ratio

Trans Specs Manual:
– T56 Super Magnum six-speed manual
– Slip-yoke design, 40-tooth reluctor ring
– 2.66 first gear ratio, 0.63 overdrive ratio
– 33.6 inches long (approx.)

Note: Does not come with exhaust manifolds

Engine Type: LS-Series Gen-IV Small-Block V-8

Displacement (cu. in.): 376 (6.2L)

Bore x Stroke (in.): 4.065 x 3.622 (103.25 x 92 mm)

Block (P/N 12623967): Cast aluminum with six-bolt, cross-bolted main caps

Crankshaft (P/N 12597569): Nodular iron

Connecting Rods (P/N 12607475): Powdered metal

Pistons (P/N 19207287): Hypereutectic aluminum

Camshaft Type (P/N 88958770): Hydraulic roller

Valve Lift (in.): 0.525 intake / 0.525 exhaust

Camshaft Duration (@0.050 in.): 226° intake / 236° exhaust

Cylinder Heads (P/N 12629063): Aluminum L92-style port; “as cast” with 68-cc chambers

Valve Size (in.): 2.165 intake / 1.590 exhaust

Compression Ratio: 10.7:1

Rocker Arms (P/N 12569167 int): Investment-cast, roller trunnion

Rocker Arms (P/N 10214664 exh): Investment-cast, roller trunnion

Rocker Arm Ratio: 1.7:1

Recommended Fuel: 92 octane

Maximum Recommended rpm: 6600

Reluctor Wheel: 58X

Balanced: Internal

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Chevrolet Performance Connect & Cruise Kit - LS376 525hp Crate Engine w/ 4L75E Automatic Transmission

Free Shipping on Connect & Cruise Kits From the Number 1 Chevrolet Performance Dealer in the World SDPC

SKU: CPSLS3765254L75E

When it comes to factory-engineered performance and convenience, nothing beats Chevrolet Performance's industry exclusive Connect & Cruise LS376/525 w/4L75E crate engine kit from Scoggin Dickey Parts Center. With one package you get the engine, transmission, electronic controllers and all the necessary wiring, engine and automatic transmission controllers.

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Description

Chevrolet Performance engineers matched the engines and transmissions for optimal performance and durability, so you can wring out all the horsepower from them with total confidence. The specially calibrated controllers are designed for retrofit installation in older vehicles, for easier and quicker installation and operation, without the need for third-party tuning.

Some Engine Controller Kits will vary with the small components that are included due to variations in engine applications. Most ECM and Wiring Kits contain the following items;

• Oxygen Sensors
• O2 Sensor Mounting Bosses
• Mass Air Flow Meter (MAF)
• MAF Mounting Kit
• Drive-By-Wire Throttle Pedal Assembly
• Oil Pressure Sensor and Harness (NOTE: Some crate engines have the the sensor installed from the factory)
• Complete Engine/ECM Wiring Harness with a Fuse Box
• Fuel Pump Power Module
• Fuel Pressure Sensor Kit
• GM Fully Calibrated ECM
• Detailed Instruction Sheet

To properly install a Connect and Cruise engine kit, the installer will need to purchase or fabricate additional components to complete the installation. Some of the items you will need to prepare for are:

• Fuel Tank and Lines
• Fuel Pump - 58PSI for LS3, LS7 and 65PSI for LSA
• Front Accessory Drive Components
• Oil Pan Requirements
• Air Induction System
• Exhaust System

NOTE: All components, engine, transmission, transmission installation kit, torque converter and controllers are ordered and delivered separately.

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Details

• SKU: CPSLS3765254L75E
• Item #: CPSLS3765254L75E
• Brand: Chevrolet Performance
• Condition: New

Shipping Information

• Requires Shipping: Item Requires Shipping
• Weight: 900.0 lbs.
• Package Dimensions: W48.0000” x H48.0000” x L48.0000”
• Shipping: Free Shipping!

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