LSX-LS9 Cylinder Head Assembly

Description

The Chevy LSX-LS9 Cylinder Head Assembly is engineered to deliver race-winning airflow and bulletproof reliability for high-boost, high-performance LS builds. Designed with LS9 supercharged architecture and built on a reinforced LSX foundation, this cylinder head assembly is the ultimate choice for builders looking to maximize horsepower, optimize combustion, and withstand extreme boost pressures.

Whether you’re building a supercharged street machine, a turbocharged drag car, or a high-RPM track weapon, the LSX-LS9 head assembly is ready to handle it all.

Product Details:

• Product Name: LSX-LS9 Cylinder Head Assembly

• Material: High-Strength Aluminum

• Configuration: Fully Assembled – includes valves, springs, retainers, seals, and seats

• Port Style: LS9 Supercharged High-Flow Intake & Exhaust

• Combustion Chamber: CNC-machined for boost efficiency and durability

• Valve Size: LS9-spec stainless steel valves (oversized)

• Condition: Brand New

• SKU: LSX-LS9-CHA-001

Key Features:

• ✅ LS9-Inspired Port Design – Optimized for forced induction airflow and high boost pressure

• ✅ LSX Reinforced Casting – Handles extreme cylinder pressures in supercharged or turbocharged setups

• ✅ CNC-Machined Chambers – Promotes efficient combustion and consistent performance

• ✅ Fully Assembled – Ready to install, saving you time and machine work

• ✅ Built for Big Power – Ideal for 700+ HP street builds and 1,000+ HP race applications

Compatibility:

• Fits Chevy LSX & LS Series Engines using LS9-style components

• Ideal for:

  • LS3 / LS9 / LSX boosted builds

  • Supercharged or turbocharged LS platforms

  • Stroker engines and custom performance applications

• May require LS9 intake manifold and matching components for optimal results

🛡️ Warranty:

• 1-Year Limited Warranty against manufacturing defects

• Professional installation recommended to ensure optimal fitment and performance