Dart Cylinder Head 11321111P
$795.12
Cylinder Head; Pro 1; Assembled; For Use With Chevy Small Block Engines; C355-T61 Aluminum Alloy; Straight Plug; 200 CC Intake Port; 64 CC Chamber Volume; 2.02 Inch Intake Valve/1.60 Inch Exhaust Valve; 1.250 Inch Single Spring Diameter; Single; With Stainless Steel Valves/ Valve Springs/ Retainers/ Locks/ Guide Plates/ Studs/ Seals
Out of stock
Description
Dart’s highly popular PRO 1 cylinder heads now benefit from the proprietary Speed Flow technology which revolutionized the Iron Eagle line a year ago with the Platinum series. Wet flow testing and advanced manufacturing techniques have produced redesigned ports and chambers, resulting in greater breathing characteristics and more controllable combustion.
Condition : New
Engine Compatibility : Chevy Small Block V8 4.3L-6.6L 262-400 Cubic Inch
Style : Assembled
Material : Aluminum
CNC-Machined : Yes
Combustion Chamber Volume (cc) : 64 Cubic Centimeter
Intake Runner Volume (CC) : 200 Cubic Centimeter
Exhaust Runner Volume (CC) : 75 Cubic Centimeter
Port Shape : Rectangular
Intake Port Location : Standard
Exhaust Port Location : Standard
Intake Valve Diameter (IN) : 2.02 Inch
Exhaust Valve Diameter (IN) : 1.6 Inch
Includes Valves : Yes
Spark Plug Angle : Straight
Rocker Arm Nut Thread Size : 3/8 Inch
Includes Rocker Arm Studs : Yes
Valve Lock Type : 7 Degree
Valve Guide Material : Manganese Bronze
Number Of Springs Per Valve : Single
Valve Seats Machined : Yes
Includes Guideplates : Yes
Includes Damper Spring : Yes
Features
Premium Alloy: Dart Aluminum Heads Are Cast From Virgin 355-T6 Aerospace Alloy For Superior Strength And Integrity. Choice Of Angled Or Straight Spark Plugs To Clear Manifolds And Headers
Bolt-On Compatibility: Standard Valve Angle And Spacing Are Retained. Accommodates All Stock Accessories. Spark Plug Holes Are Machined For Gasketed 3/4 Inch Reach Plugs
Heart Shaped Chambers Improve Combustion Efficiency And Fit Most Standard Pistons. As Cast Heads Are Bowl Blended On 5 Axis CNC Machining Centers
Multi-Angle Intake Seats And Radiused Exhaust Seats Dramatically Increase Airflow. Dual Exhaust Bolt Pattern Is Provided For Easy Header Fitment
Hardened Exhaust Seats Are Compatible With Unleaded Gasoline
Manganese Bronze Valve Guides For Extended Cylinder Head Life
Raised Exhaust Port Roof Improves Flow While Retaining Standard Port Location And Bolt Pattern
Limited 6 Month Warranty
