Nason Cylinder Head Bare (Set of 2) - Unleash Performance in Your Holden!

Elevate your engine's performance with the Nason Cylinder Head Bare, the perfect upgrade for your Holden Monaro or Statesman. Designed for enthusiasts who demand the best, this high-quality alloy performance cylinder head is engineered to deliver exceptional airflow and combustion efficiency, giving your vehicle the power boost you've been looking for.

Product Highlights:

• Craftsmanship You Can Trust: Nason is a trusted name in automotive performance, and this cylinder head reflects their dedication to quality and innovation.
• Configurations: This bare head features a straight plug configuration and a 64cc combustion chamber, optimized for both early (12 bolt) and late (8 bolt) inlet manifold setups.
• Versatile Spark Plug Compatibility: Designed for NGK BCP5E style spark plugs, it features a convenient 14mm x 1.25mm thread and a gasket seat for secure installation.
• Flow Data Excellence: With impressive flow rates ranging from 120 CFM at .200” lift to a peak of 239 CFM at .600” lift for the intake and 164 CFM for the exhaust, this cylinder head will enhance your engine's breathability and responsiveness.

Specifications:

• Set of 2 Cylinder Heads
• Combustion Chamber Volume: 64cc
• Intake Runner Volume: 195cc
• Intake Port Size (H x W): 2.090\" x 1.161\"
• Exhaust Runner Volume: 74cc
• Exhaust Port Size (H x W): 1.401\" x 1.421\"
• Spark Plug Angle: Straight
• Intake Valve Size: 2.020\"/51.30mm
• Exhaust Valve Size: 1.600\"/40.64mm
• Valve Length: Standard Length
• Valve Guide Material: Manganese Bronze
• Maximum Valve Spring Diameter: 1.550\"/39.37mm

Compatibility:

This cylinder head is a perfect fit for:

• Holden Monaro HG 5.7L
• Holden Monaro HQ 5.7L
• Holden Monaro HT 5.7L
• Holden Statesman HQ 5.7L

Additional Information:

• Installation Requirements: This bare head requires screw-in rocker studs and guide plates for installation, allowing you to customize your setup for maximum performance.

Unleash the true potential of your Holden with the power and precision of the Nason Cylinder Head Bare. Don’t miss out on the opportunity to enhance your vehicle's performance—order your set today and experience the difference on the road!