Advanced Dart SHP Cylinder Heads with 1.55-inch Springs

Take your Small Block Chevy performance to the next level with these Dart SHP aluminum cylinder heads, specifically configured with 1.550-inch springs. These heads are designed for builders who require higher valve lift capability for more aggressive camshaft profiles. With a 180cc intake runner and 64cc combustion chamber, they offer excellent flow characteristics for street-strip applications, ensuring your engine breathes efficiently throughout the entire RPM range.

Performance Features

• High-Lift Ready: Equipped with 1.550-inch springs to accommodate higher lift camshafts.
• Optimized Flow: 180cc intake runners provide the perfect balance of velocity and volume.
• Durable Aluminum: Cast from high-quality aluminum for weight reduction and thermal efficiency.
• Precision Valves: 2.020-inch intake and 1.600-inch exhaust valves for maximum airflow.
• Straight Plug: Designed for convenient spark plug access and standard header compatibility.

Dart SHP heads are the gold standard for Small Block Chevy performance upgrades. By utilizing 1.550-inch springs, this specific model allows you to run more radical cam profiles without the risk of valve float, ensuring consistent power delivery at higher RPMs. The precision-machined combustion chambers ensure consistent compression, while the aluminum construction helps manage engine temperatures more effectively than traditional iron heads. Whether you are building a street-legal powerhouse or a dedicated track vehicle, these heads provide the reliability and performance you need. Build your dream engine with confidence using premium components from GGCRACING.