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Features
Description
CNC Aluminum Cylinder HeadBig Block Mopar 383/440Bare Head78cc Combustion Chamber325cc Intake Runner2.200 in. Intake Valve1.810 in. Exhaust ValveSold Individually All Speedmaster alloy cylinder heads are made using a superior "gravity die" cast process. These heads are flow tested on a Superflow SF600 at 28 inches with a 1/2 inch radius intake plate and short stack exhaust tube.INTAKE / EXHAUST GASKETS 4-cyl. 2.2 / 2.5: Intake / Exhaust - MS90947 Chrysler 400: Intake - Fel Pro 1216 Exhaust - Fel Pro 1414 (May need a small amount of trimming) Chrysler 318 - 360: (PCE281.1773) Cast Iron Intake - Mopar 4876049 Exhaust - Mopar MS95480 Chrysler 318 - 360: (PCE281.1654) Aluminum Intake - PCE349.1010 or FelPro 1213 Exhaust - SM3275 or Felpro 1413 HEAD GASKETS The PCE281.1776 4-cyl. head is designed around an OEM head gasket. Use Mopar P4452006. We recommend you use Fel Pro head gaskets under our Speedmaster PCE281.1728, PCE281.1731 & PCE281.1733 heads. Use Fel P5ro 1009 or 1105 (big bore) On Speedmaster PCE281.1773 we reco
Manufacturer: Speedmaster
Brand: Speedmaster
Item Weight: 31 pounds
Product Dimensions: 21 x 8.5 x 5.25 inches
Manufacturer Part Number: PCE281.1731
OEM Part Number: PCE281.1731
Date First Available: May 31, 2018
