**1 IN STOCK AS OF 11/19/25.
THIS IS THE E-ROD VERSION WHICH CARRIES A CARB EO CERTIFICATION. THE CONTROLLER IS INCLUDED AND IT'S SET UP SPECIFICALLY FOR A 8L90E OR 10L90E. WE HAVE THOSE AVAILABLE AS WELL IF YOU WANT A COMPLETE PACKAGE!
**PRICE INCLUDES FREE FREIGHT WITHIN THE 48 STATES TO A COMMERCIAL ADDRESS.
CARB EO #: D-126-55
Each E-ROD crate engine system carries an official California Air Resources Board (CARB) E.O. number and includes complete emissions equipment, along with the engine controller and harness needed to get the engine running. The primary elements of each kit include:
• Chevrolet Performance crate engine (picture shows short lid, engine comes with standard "tall" lid).
• Engine control module & harness (Programmed for 8/10 speed use only)
• Exhaust manifolds
• Catalytic converters
• Mass airflow sensor and sensor boss
• Oxygen sensors and sensor bosses
• Air filter
• Accelerator pedal
• Evaporative emissions canister
• Instruction manual
The engine control module included with each E-ROD crate engine system is designed for true stand-alone performance in older vehicles. It does not engage a number of features associated with production-model systems, eliminating the possibility of “trouble codes” being set. It also includes a SES (service engine soon) LED indicator embedded in the fuse box. All that’s needed to get a vehicle running with the engine controller are power and ground sources, a high-pressure fuel pump and an electric cooling fan.
SUPERCHARGED POWER FROM THE GEN 6 CAMARO ZL1!
As the heart of the Corvette Z06, Camaro ZL1, and CTS-V, the supercharged LT4 6.2L SC is the most powerful engine ever offered in a regular-production Chevrolet. It features a more-efficient, more-compact 1.7L Eaton R1740 TVS supercharger, which spins at up to 20,000 rpm. That’s enough to generate more than 9 pounds of boost and help produce 650 horsepower and 650 lb.-ft. of torque.
The LT4 is based on the same Gen V Small-Block architecture as the LT1 engine, with several unique features designed to support its higher output and the greater cylinder pressures created by forced induction. They include Rotocast A356T6 aluminum cylinder heads that are stronger and handle heat better than conventional castings, lightweight titanium intake valves and stronger forged aluminum pistons.
TECH SPECS
Part Number: 19433067 (wet sump. Crate engine alone part number is 19431955)
Engine Type: Gen V Small-Block V-8
Displacement (cu in): 376 cu in (6.2L)
Bore x Stroke (in): 4.065 x 3.622 (103.25 x 92mm)
Block: Cast aluminum with 6-bolt, cross-bolted main caps
Crankshaft: Forged steel Connecting Rods: Forged powdered-metal steel
Pistons: Forged aluminum
Camshaft Type: Hydraulic roller
Valve Lift (in): 0.492 intake / 0.551 exhaust
Camshaft Duration (@0.050 in): 189° intake / 223° exhaust
Cylinder Heads: A356T6 Rotocast aluminum; as cast with 65.5cc chambers
Valve Size (in): 2.130 intake / 1.590 exhaust
Compression ratio: 10:1
Rocker Arms (P/N 12619829): Investment cast, roller bearing trunnion
Rocker Arm Ratio: 1.81:1
Recommended Fuel: Premium pump
Maximum Recommended RPM: 6,600
Reluctor Wheel: 58x
Balanced: Internal
INSTALLATION NOTES
• Flexplate included
• Not intended for marine applications
• Crankshaft has 8-bolt flywheel mounting pattern
• Engine includes direct injection, VVT and Active Fuel Management (AFM is not active in the tune but internal components are present)
Chevrolet Performance Crate Engines include a 24-month or 50,000-mile/80,000-kilometer limited warranty.
