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The high-velocity raised exhaust ports are modeled on their own Pro Stock heads using airflow concepts that dramatically improve cylinder scavenging and the engine’s ability to accelerate quickly
Dart developed two rectangular ports: a high-velocity 308cc intake runner that produces incredible
8B 2000A 9
625 Angle 18° Standard 58/107 Edelbrock 2955/Edelbrock 2958
BB CHEVY PRO1 DART 310/121CC BARE HEADS #19100010 FREE STAINLESS VALVES!!! The high-velocity raised exhaust portsCALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. FREE DART STAINLESS STEEL VALVES! DART PRO1 ALUMINUM BARE BIG BLOCK CHEVY CYLINDER HEADS #19100010 Port Volume: 310cc Chamber Volume: 121cc Spark Plug: Angle Standard Intake Valve: Machined for 2. 250 Exhaust Valve: Machined for 1. 880 Springs: Bare The trend setting Pro1 heads have been completely redesigned inside and out! A new highly efficient chamber with improved fuel distribution, spark plugs
US$ 114.99
US$ 118.35
US$ 45.74