Features

LS Engine Compatibility

Compatible with:

• LS1
• LS2
• LS6
• 4.8L LS engines
• 5.3L LS engines
• 5.7L LS engines

Designed for:

• Cathedral-port LS configurations
• Performance LS builds
• Custom engine assembly projects

Specifics： Combustion Chamber Extent: 64cc Consumption Runner Extent: 210cc Exhaust Runner Extent: 82cc Consumption Valve Diameter: 2.020″ Exhaust Valve Diameter: 1.six hundred” Valve Stem Diameter: 0.316″ Comprises: 1 X Cylinder Head

Performance Cylinder Head Specifications

Combustion Chamber Volume

• 64cc chamber design

Benefits:

• Excellent combustion efficiency
• Strong naturally aspirated performance
• Great turbo and boosted compatibility

Intake Runner Volume

• 210cc intake runners

Helps improve:

• Airflow capacity
• Mid-to-high RPM performance
• Horsepower potential
• Throttle response

Exhaust Runner Volume

• 82cc exhaust runners

Designed to support:

• Improved exhaust scavenging
• Better turbo flow characteristics
• Increased overall engine efficiency

Performance Valve Sizing

Intake Valve Diameter

• 2.020-inch intake valves

Exhaust Valve Diameter

• 1.600-inch exhaust valves

Valve Stem Diameter

• 0.316-inch valve stems

Benefits include:

• Increased airflow capability
• Better cylinder filling
• Improved high-RPM performance
• Enhanced power potential

Excellent for:

• Large camshaft builds
• Turbo LS applications
• Nitrous setups
• Race-oriented LS engines

Bare Head Configuration

Supplied as:

• 1x bare aluminum cylinder head

Allows complete customization of:

• Valve springs
• Valvetrain components
• Retainers
• Locks
• Rockers
• Camshaft pairings

Ideal for:

• Custom LS builds
• High-RPM setups
• Boosted engine combinations
• Competition applications

DM-CYLS1005 Aluminum Cylinder Head 64cc for LS1 LS2 LS6 4.8 5.3 5.7 LS Engines

Aluminum Construction

Manufactured from:

• Lightweight aluminum alloy

Benefits:

• Reduced engine weight
• Better heat dissipation
• Improved cooling efficiency
• Enhanced durability for performance applications

LS Aluminum Cylinder Head Performance Benefits

This LS aluminum cylinder head helps:

• Increase airflow
• Improve horsepower potential
• Support larger camshafts
• Improve engine breathing
• Enhance throttle response

Excellent for:

• Street/strip LS engines
• Turbo truck builds
• Naturally aspirated performance setups
• High-horsepower LS projects

Package Includes

• 1x Aluminum Bare Cylinder Head

Part Number

• DM-CYLS1005