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Chevrolet Performance Connect and Cruise LS3 Engine and Transmission Packages CPSLS34L65E

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Engine and Transmission Package, Connect and Cruise, Chevy, LS3, 4L65E, Computer, Controller

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  • Order this item and get free delivery and handling on your entire order! Truck freight fees also waived on this item. Valid on orders shipped in the contiguous United States.

Brand: Chevrolet Performance

Manufacturer's Part Number: CPSLS34L65E

Part Type: Engine and Transmission Combos

Product Line: Chevrolet Performance Connect and Cruise LS3 Engine and Transmission Packages

Summit Racing Part Number: NAL-CPSLS34L65E

Engine Assembly Style: Long block

Assembled: Yes

Intake Manifold Included: Yes

Carburetor Included: No

Throttle Body Included: Yes

Cylinder Heads Included: Yes

Cylinder Head Material: Aluminum

Distributor Included: No

Oil Pan Included: Yes

Valve Covers Included: Yes

Timing Cover Included: Yes

Water Pump Included: Yes

Harmonic Balancer Included: Yes

Spark Plugs Included: Yes

Spark Plug Wires Included: Yes

Flexplate Included: Yes

Flywheel Included: No

Transmission Included: Yes

Transmission Controller Included: Yes

Torque Converter Included: Yes

Wiring Harness Included: Yes

Computer Included: Yes

Reluctor Wheel Tooth Quantity: 58

Quantity: Sold as a kit.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These Chevrolet Performance Connect and Cruise LS3 engine and transmission packages are factory-engineered combinations that include all of the electronic control modules, wiring harnesses, and other key components that you'll need. They have been matched by GM engineers for optimal performance and durability, so you can wring out horsepower from them with total confidence. The specially calibrated controllers are designed for an easier and quicker retrofit installation in older vehicles, without the need for third party tuning.

Package specifications:

* Chevrolet 6.2L 430 hp @5,900 rpm, 424 ft.-lbs. of torque @ 4,600 rpm
* 4.060 in. bore x 3.620 in. stroke
* 10.7:1 compression ratio
* Cast aluminum engine block with 6-bolt cross-bolted main caps
* Nodular iron crankshaft
* Powdered metal connecting rods
* Hypereutectic pistons
* Hydraulic roller camshaft and lifters, duration @.050 in. 204 degrees intake/211 degrees exhaust
* Aluminum cylinder heads with L92-style ports assembled with 2.165 in. intake and 1.590 in. exhaust valves
* 1.7:1 ratio aluminum cast roller trunnion rocker arms
* Internal balance
* 58x reluctor wheel
* Ignition coil packs, spark plug wires, spark plugs
* Corvette oil pan and pickup with passenger side dipstick tube
* Exhaust manifolds
* Intake manifold, throttle body, and fuel injectors
* Front timing cover
* Corvette Harmonic balancer
* Aluminum water pump
* Oil filter
* GM Performance engine controller, includes engine harness, mass airflow meter, mass airflow meter mounting boss, accelerator pedal assembly, oxygen sensors (2), oxygen sensor mounting bosses (2), and installation guide
* Chevrolet Performance 4L65E heavy-duty transmission features heat-treated stator shaft splines, induction-hardened turbine shaft, 7-plate clutch packs, shot-peened output shaft, revised valve body calibration, gear ratios: 1st 3.06, 2nd 1.62, 3rd 1.00, 4th .070
* Chevrolet Performance 19299802 torque converter included
* Chevrolet Performance automatic transmission controller


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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