Cast Aluminum Cylinder Head for LS1 Engines (Angled Plug) – Fits 1997-2003 Chevrolet LS1

Fitment: Fits 1997-2003 Chevrolet LS1 V8 engines (exclusively for LS1 models; not compatible with other LS-series variants) Angled-plug design: Aligns with LS1 factory ignition system layouts; no block modifications needed for direct replacement of OEM cast-iron heads Description: High-Performance Cast Aluminum Cylinder Head for LS1 Engines (Angled Plug) – Fits 1997-2003 Chevy LS1 Engineered exclusively for 1997-2003 Chevy LS1 engines, this angled-plug cast aluminum cylinder head boosts intake efficiency, compression, and power for LS1-powered builds. Its 210cc cathedral ports, 66.5cc combustion chambers, and lightweight aluminum design optimize mid-range acceleration—ideal for high-performance street cars, tow vehicles, and casual racing use under 6,000 RPM. Product Details -This item is not solad as a pair, this is a single cylinder head. High-Performance Advantages Street Performance Focus: Tuned for mild LS1 modifications—pair with high-flow intake manifolds to enhance mid-ra