Chevy LSX-LS7 Cylinder Head

Description

Maximum Flow. Maximum Strength. Built for Extreme LS Performance.

Unleash the full potential of your LS build with the Chevy LSX–LS7 Cylinder Head, engineered to deliver race-level airflow with unmatched strength. Combining the legendary LSX block durability with LS7-style high-flow intake ports, these heads are built for serious performance, making them the top choice for high-RPM naturally aspirated builds and forced-induction applications alike.

Whether you’re chasing 600+ HP on the street or pushing over 1,000 HP on the track, the LSX–LS7 heads offer superior port design, excellent thermal stability, and bolt-on fitment for your LS-based project.

Product Details:

• Product Type: Cylinder Head (Available Assembled or Bare)

• Model: LSX–LS7

• Material: High-strength LSX cast iron or reinforced aluminum

• Port Style: LS7-style rectangular intake ports (race-bred airflow)

• Valve Sizes (Assembled): 2.200″ intake / 1.610″ exhaust (LS7 spec)

• Combustion Chamber Volume: 70–72cc (nominal)

• Condition: Brand New

• Finish: Machined / Bare Aluminum or Cast Finish (depending on option)

• Shipping: Fast Nationwide Delivery 🇺🇸

Key Features:

• ✅ LSX Strength – Extreme durability for boosted and high-RPM applications

• ✅ LS7 Port Design – Race-inspired rectangular ports for maximum airflow and efficiency

• ✅ High HP Capability – Supports 700–1,200+ HP builds with ease

• ✅ Boost & NA Ready – Ideal for turbocharged, supercharged, or naturally aspirated stroker engines

• ✅ OEM Fitment – Bolts onto LSX/LS7-compatible platforms without extensive modification

Compatibility:

• Fits the following LS-based engines and builds:

  • LSX, LS7, and similar large-port LS variants

• Applications:

  • High-performance street builds

  • Drag racing, road racing, and extreme forced-induction setups

  • LS swaps in classic muscle cars, hot rods, and trucks

• Compatible with most LS7-style intakes, headers, and valvetrain components (pushrod length verification recommended)

🛡️ Warranty Information:

• 1-Year Limited Warranty against manufacturer defects in materials and workmanship

• Professional installation is required to maintain warranty coverage

• Excludes damage caused by racing abuse or improper installation