DART PRO 1 SBC 215/64CC 1.437 COMPLETE HEADS #11511122P FREE DART VALVE COVERS
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DART PRO 1 SBC 215/64CC 1.437 COMPLETE HEADS #11511122P FREE DART VALVE COVERS

$4,565.50
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  CALL SHANON AT 507 445 3235 FOR ANY QUESTIONS. FREE DART ALUMINUM VALVE COVERS #68000015 SB Chevy Aluminum Complete Pro 1 Cylinder Heads #11511122P Port Volume: 215cc Chamber Volume: 64cc Spark Plug: Angle (Also available in straight plug - let us know which one you need) Intake Valve: 2.05 Exhaust Valve: 1.60 Springs: 1.437 .620 maximum lift flat tappet/hydraulic roller Rocker Studs: Your choice - Please specify 3/8 or 7/16 Full Platinum treatment utilizing wet-flow technology. Independent tests have demonstrated a typical 25 horsepower gain over the previous Pro1 design. The redesigned chamber features improved fuel distribution, spark plugs are located high and and as close to the center of the chamber as possible and five-angle intake seats shear the liquid fuel and air as it enters the chamber. The intake face, exhaust face and exhaust ports have been redesigned, valve guide bosses are profiled and casting walls are cleaner and more consistent, resu

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