Edelbrock E-CNC 225 Cylinder Head Automotive Specialty Parts

1962-1986 Small Block Chevrolet 302,327,350,400; The Edelbrock part # 61209 Small Block Chevy E-CNC 225 cylinder head offers the ultimate performance. This cylinder head is fully CNC ported for maximum horsepower and torque, making them ideal for high-performance street and racing applications. They also feature high-quality lightweight valve springs and heavy duty hardware for maximum lift. E-CNC S/B CHEVY FEATURES: - Features fully CNC machined intake ports, combustion chambers and exhaust ports for improved performance - Maintains the stock 23deg valve angle and intake flange bolt pattern for use with 1986 and earlier intake manifolds - Delivers up to 30-60 horsepower over Performer RPM cylinder head - #61205 & #61209 features 7/16" studs and angled spark plugs - Ideal for high performance street and racing applications;

Edelbrock E-CNC 225 Cylinder Head Automotive Specialty Parts Designed for Small Block Chevrolet 302, 327, 350, and 400 engines Fully CNC ported for maximum horsepower and torque Ideal for high-performance street and racing applications High-quality lightweight valve springs for enhanced performance Heavy-duty hardware supports maximum lift Maintains stock 23-degree valve angle for compatibility Compatible with 1986 and earlier intake manifolds Delivers an increase of up to 30-60 horsepower over Performer RPM cylinder head Features 7/16" studs and angled spark plugs for improved installation