SP350/357 Turn-Key Connect & Cruise Crate Powertrain System with T56 Manual Transmission
$16,057.51
- 357hp @ 5,500 rpm / 407 lb.-ft. @ 4,000 rpm
- Nodular Iron Crank in a Cast Iron Four-bolt Main Block
- Iron Heads with Dual Plane Intake
- T56 Super Magnum Six-Speed Manual Transmission
SP350/357 Turn-Key Connect & Cruise with T56 Transmission
Engine Specs:
- SP350/357 Turn-Key (350 cu. in.)
- 357 hp @ 5,500 rpm
- 407 lb.-ft. @ 4,000 rpm
- 9.0:1 compression ratio
- 64 cc cast iron heads (1.940 intake / 1.500 exhaust valves)
- 1.5:1 ratio rocker arms
- .473 intake / .473 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.
Chevrolet Performance pioneered the performance crate engine, so when it comes to performance innovations that save time, money and guesswork, we once again lead the way! All you have to do is install, connect, and start cruising!
NOTE: All components, engine, transmission, controllers and installation kits (where applicable) are ordered and delivered separately.
SP350/357 Turn-Key Connect & Cruise with T56 Transmission
CPSSP350357TKT56 System Components:
- 19420872 Engine
- 19352208 Transmission
- 19329900 Transmission Installation Kit
An Affordable Small-Block Performer Ready to Run!
Chevrolet Performance’s line of Small-Block crate engines offers great power at a great value. The SP350/357 Turn-Key leverages the strength of a strong rotating assembly and matches it with modern valvetrain technology to support great high-rpm capability.
Economical iron cylinder heads deliver excellent airflow, while the latest intake manifold technology and a new hydraulic roller camshaft optimize airflow to push 357 horsepower and more than 400 lb.-ft. of torque! Better still, the engine is built with a durable nodular iron crankshaft and powdered metal connecting rods set in a brand-new block with four-bolt mains. That’s a feature you won’t find on most rebuildable cores.
The SP350/357 Turn-Key package comes complete with the distributor, carburetor and balancer installed. The starter, fuel pump, air conditioning pump, alternator, front-end accessory drive kit and more are also included, ready to bolt on.
SP350/385 Turn-Key Connect & Cruise with T56 Transmission
Click here to download installation information.
SP350/357 Turn-Key Connect & Cruise with T56 Transmission
Chevrolet Performance Crate Engines include a 24-month or 50,000-mile (80,000 kilometer) limited warranty.
This product qualifies for a $500/$750/$1,000 Rebate from Chevrolet Performance.
To receive the rebate:
- Purchase a select Chevrolet Performance Connect & Cruise System between 1/1/2023 and 12/31/2023
- Complete all information requested on this form and mail it by January 31st, 2024, OR
- Submit your rebate online at www.gmpartsrebates.com before the same deadline
See rebate form for more details.
NOTE: Please allow up to 6-8 weeks for rebate processing.
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WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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