Dart Cylinder Head 11511122L
$1,010.42
Cylinder Head; Pro 1; Assembled; For Use With Chevy LT1/ LT4 Engines; Aluminum; Angled Plug; 215 CC Intake Port; 58 CC Chamber Volume; 2.050 Inch Intake Valve Seat/ 1.600 Exhaust Valve Seat; 1.437 Dual Valve Springs; Single
Out of stock
Description
Advanced features include five angle intake seats and back cut valves that provide shear points for the fuel to go into suspension as it enters the combustion chamber. The spark plugs are located as close to the top and center of the combustion chambers as possible, shortening the distance that the flame front must travel and producing a more uniform pressure rise in the cylinder.
Condition : New
Engine Compatibility : Chevy LT1/ LT4 Engine
Style : Assembled
Material : Aluminum
CNC-Machined : No
Combustion Chamber Volume (cc) : 58 Cubic Centimeter
Intake Runner Volume (CC) : 215 Cubic Centimeter
Exhaust Runner Volume (CC) : 75 Cubic Centimeter
Port Shape : Rectangular
Intake Port Location : Standard
Exhaust Port Location : Standard
Intake Valve Diameter (IN) : 2.05 Inch
Exhaust Valve Diameter (IN) : 1.6 Inch
Includes Valves : Yes
Spark Plug Angle : Angled
Rocker Arm Nut Thread Size : 3/8 Inch
Includes Rocker Arm Studs : Yes
Valve Lock Type : 10 Degree
Valve Stem Seal Type : PC Seal
Valve Guide Material : Manganese Bronze
Number Of Springs Per Valve : Dual
Valve Seats Machined : Yes
Includes Guideplates : Yes
Includes Damper Spring : Yes
Features
Premium Alloy: Dart Aluminum Heads Are Cast From Virgin 355-T61 Aerospace Alloy For Superior Strength And Integrity
Bolt On Compatibility: Standard Valve Angle And Spacing Are Retained To Allow Use Of Off The Shelf Pistons And Valve Train Components
Heart Shaped Chambers Improve Combustion Efficiency
Multi-Angle Intake And Radiused Exhaust Seats Dramatically Improve Air Flow
Hardened Exhaust Seats Are Compatible With Unleaded Gasoline
Manganese Bronze Valve Guides For Extended Cylinder Head Life
Spark Plug Holes Are Gasketed For 3/4 Inch Reach Plugs
Limited 6 Month Warranty
