Dart Big Block Chevy Aluminum Cylinder Heads – 355cc CNC-Ported Pro Series, Fully Assembled

Description

Dart BBC aluminum heads 355cc CNC pro 1 assembled heads with 121cc chamber and 2.300 intake/ 1.880 exhaust valves. Maximum performance, bracket racing, heads up and super classes. Over 7,500 RPM, 540+ cubic inches, a great head for maximum effort comp or bracket cars.

• Big Block Chevy Cylinder Head
• Pro 1 CNC
• Assembled
• 2.300 / 1.880 in Valves
• 355 cc Intake
• 121 cc Chamber
• 1.625 in Springs
• Aluminum
• Each

The PRO1 24° 355cc CNC heads are for uncompromising performance and racing applications which favor high RPM power over low end flexibility. Best for big cubic inch, high RPM use.

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