Katech Gen V LT1/LT2 CNC Ported Assembled Cylinder Heads 2022+

Katech Gen V LT1/LT2 CNC Ported Assembled Cylinder Heads (2022+)

NEW GM CASTINGS · NO CORE REQUIRED · READY TO BOLT ON

The Katech Gen V LT1 & LT2 CNC Ported Assembled Cylinder Heads are engineered to improve airflow, cylinder filling, and performance capability in compatible 2022 and newer GM Gen V LT1 and LT2 engine applications. Each pair begins with brand-new GM cylinder head castings, eliminating the need for a core exchange.

Each cylinder head is precision CNC ported by Katech, engraved with the Katech logo, and assembled with new OEM intake and exhaust valves and a Katech .660-inch-lift dual valve spring package. Designed for applications using 6.0mm direct injection injectors, the completed cylinder heads are sold as a pair and arrive fully assembled and ready to bolt on.

Features & Benefits

• Brand-New GM Cylinder Head Castings
• No Core Exchange Required
• Precision CNC Ported by Katech
• Designed for Compatible 2022 and Newer LT1 and LT2 Applications
• Designed for 6.0mm Direct Injection Injector Applications
• Includes New OEM Intake and Exhaust Valves
• Assembled with a Katech .660-Inch-Lift Dual Valve Spring Package
• Katech Logo Engraved on Each Cylinder Head
• Complete Cylinder Heads Ready to Bolt On
• Sold as a Pair
• CNC Ported, Engraved, and Assembled at Katech Engineering in Clinton Township, Michigan, USA!

Specifications

• Product Type: CNC Ported Assembled Cylinder Heads
• Engine Family: GM Gen V LT1 and LT2
• Casting Type: New GM Cylinder Head Castings
• Porting: Katech CNC Ported
• Intake Port Volume: 313.4 cc
• Exhaust Port Volume: 113 cc
• Combustion Chamber Volume: 61.6 cc
• Valves: New OEM Intake and Exhaust Valves
• Valve Spring Package: Katech .660-Inch-Lift Dual Valve Spring Package
• Injector Compatibility: 6.0mm Direct Injection Injectors
• Assembly: Fully Assembled
• Core Required: No
• Quantity: Complete Pair

Airflow Development

Each cylinder head is CNC ported using Katech’s developed porting program to improve airflow throughout the valve lift range. Flow testing demonstrates measurable airflow gains over a production GM Gen V LT cylinder head while maintaining application-specific port and combustion chamber characteristics.

Vehicle & Engine Fitment

Vehicle Applications

Chevrolet

• 2022+ Chevrolet Gen VI Camaro SS with Gen V LT1 6.2L Engine and 6.0mm Direct Injection Injectors
• 2022+ Chevrolet Gen VI Camaro LT1 with Gen V LT1 6.2L Engine and 6.0mm Direct Injection Injectors
• 2022+ Chevrolet C8 Corvette Stingray with LT2 6.2L Engine and 6.0mm Direct Injection Injectors
• 2024+ Chevrolet C8 Corvette E-Ray with LT2 6.2L Engine and 6.0mm Direct Injection Injectors

Engine Applications

• 2022 and Newer GM Gen V LT1 6.2L Engines Equipped with 6.0mm Direct Injection Injectors
• GM Gen V LT2 6.2L Engines Equipped with 6.0mm Direct Injection Injectors
• Compatible Naturally Aspirated and Forced-Induction LT1 and LT2 Performance Engine Builds Utilizing 6.0mm Direct Injection Injectors

Important Fitment Notes

• Designed for Compatible LT1 and LT2 Applications Equipped with 6.0mm Direct Injection Injectors
• Will Not Fit Earlier LT1 Applications Equipped with 8.0mm Direct Injection Injectors
• Verify Direct Injection Injector Nozzle Diameter Before Ordering
• For Earlier LT1 Applications Utilizing 8.0mm Direct Injection Injectors, Use the Compatible Katech LT1 CNC Ported Cylinder Head Package
• Sold as a Complete Pair of Fully Assembled Cylinder Heads
• Built from New GM Castings; No Core Exchange Is Required

What’s Included

• Two New GM LT1/LT2 Cylinder Heads CNC Ported by Katech
• New OEM Intake and Exhaust Valves
• Katech .660-Inch-Lift Dual Valve Spring Package
• Fully Assembled Ready-to-Bolt-On Cylinder Head Pair

Why Choose Katech?

Since 1977, Katech has engineered championship-winning engines and high-performance components for professional motorsports, OEM development programs, engine builders, and performance enthusiasts. Every Katech cylinder head program reflects decades of experience in airflow development, valvetrain engineering, precision machining, and complete engine development.

The Katech Gen V LT1 & LT2 CNC Ported Assembled Cylinder Heads combine new GM castings, precision CNC porting, new OEM valves, and a Katech .660-inch-lift dual valve spring package in a complete, ready-to-bolt-on assembly. Designed for compatible 2022 and newer LT1 and LT2 applications using 6.0mm direct injection injectors, they provide a straightforward cylinder head upgrade backed by the engineering and manufacturing experience expected from Katech.