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ZZ6 EFI Turn-Key (420 hp) Connect & Cruise Crate Powertrain System with T56 Manual Transmission

$16,345.19

  • 420 hp @ 5,800 rpm
  • 408 lb.-ft. @ 4,500 rpm
  • 9.72:1 compression ratio
  • Turn Key includes the distributor and damper installed; throttle body, starter, fuel pump, air conditioning pump, alternator, and single-belt front-end accessory drive kit
  • T56 Six-Speed Manual Transmission
REBATE AVAILABLE: $500/750 Prepaid VISA Gift Card From Chevrolet Performance. See 'Rebate' tab below for details.
Due to world events we are working with our manufacturers every day to ship and receive parts. If the part you are looking for is time sensitive please give our team a call at 855-806-1147 before ordering to ensure it's availability.

SKU: CPSZZ6EFITKT56 Categories: , Tag:

ZZ6 EFI Turn Key Connect & Cruise Powertrain with T56 Manual Transmission

Engine Specs:

  • ZZ6 EFI Turn-Key (350 cu. in.)
  • 420 hp @ 5,800 rpm
  • 408 lb.-ft. @ 4,500 rpm
  • 9.72:1 compression ratio
  • 62 cc Fast Burn heads (2.000 intake / 1.550 exhaust valves)
  • 1.5:1 ratio roller rocker arms
  • .474 intake / .510 exhaust camshaft lift

Transmission Specs:

  • T56 Super Magnum six-speed manual
  • 26-spline input shaft, 31-spline output shaft
  • Slip-yoke design
  • New synchronizers featuring fine tooth angles
  • Bolstered one-piece countershaft to resist distortion
  • Re-designed shift forks
  • Gear ratios: 1st-2.66, 2nd-1.78, 3rd-1.30, 4th-1.00, 5th-0.80, 6th-0.63)
  • 33.6 inches long (approx)

More about Connect & Cruise Crate Powertrain Systems

The Complete Performance Package!

When it comes to factory-engineered performance and convenience, nothing beats Chevrolet Performance’s industry-exclusive Connect & Cruise powertain systems. With one package you get the engine and automatic or manual transmission and, we deliver it for less than the cost of buying the components separately.

Our engineers matched the engines and transmissions for optimal performance and durability, so you can wring out every horsepower with total confidence! The specially calibrated controllers for fuel-injected engines are designed for retrofit installations in older vehicles, for easier and quicker installation – and more importantly – operation without the need for third-party tuning.

We did the work to design and calibrate perfectly matched powertrain systems and covered them with a 24-month / 50,000-mile limited warranty.

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ZZ6 EFI Turn-Key Connect & Cruise Powertrain with T56 Manual Transmission

CPSZZ6EFITKT56 System Components:

  • 19368150 Engine
  • 19352208 Transmission
  • 19329900 Transmission Installation Kit

Chevrolet Performance’s First Fuel-Injected ZZ Small Block

The ZZ6 EFI Turn-Key crate engine offers modern performance balanced with traditional style that looks period perfect in your vintage Chevy!

Chevrolet Performance engineers adapted a unique, electronically controlled port fuel injection system to the ZZ6 350, using an aluminum intake manifold that has the appearance of a carbureted intake. A fuel injection throttle body mounted in place of the carburetor allows a traditional air cleaner to be installed on the engine.

The ZZ6 also features cylinder heads based on the proven Fast Burn design, with large intake runners and 2.00/1.55-inch valves, along with beehive- tyle valve springs that enable greater high-rpm performance and durability. It also uses an aggressive hydraulic roller camshaft that supports the engine’s high-rpm airflow capability while maintaining excellent low-speed drivability.

A simple plug-and-play control system rounds out the package to get the engine running in your project without the need for third-party tuning.

The Turn-Key crate engine kit includes the distributor and damper installed, with the throttle body, starter, fuel pump, air conditioning pump, alternator, single-belt front-end accessory drive kit and more also included.

ZZ6 EFI Turn Key Connect & Cruise with T56 Transmission

Click here to download installation information.

ZZ6 EFI Turn Key Connect & Cruise with T56 Transmission

Chevrolet Performance Connect & Cruise Powertrain Systems include a 24-month or 50,000-mile (80,000 kilometer) limited warranty on all components.

Click here for more detailed warranty information.

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