Small Block Ford Aluminum 180cc Cylinder Heads Windsor 1.94/1.54 Valves 58cc

Small Block Ford Windsor Performance Aluminum Heads. Fit 289, 302, and 351W. 289 and 302 engines require the use of ARP head bolt kit 1543605, or a stepped washer kit. Head bolt holes are set up for 1/2" 351W style head bolts.

Combustion Chamber Volume (cc):58
Intake Runner Volume (cc):180cc
Exhaust Runner Volume (cc):62cc
Cylinder Head Style:Assembled
Cylinder Head Material:Aluminum
Intake Port Shape:Rectangular
Intake Valve Diameter (in):1.940 in.
Cylinder Head Finish:Natural
CNC-Machined Combustion Chamber:No
CNC-Machined Intake Runner:No
CNC-Machined Exhaust Runner:No
Combustion Chamber Style:Heart
Intake Port Location:Standard
Exhaust Port Shape:Square
Exhaust Port Location:Standard
Spark Plug Style:Angle
Intake Valves Included:Yes
Exhaust Valves Included:Yes
Exhaust Valve Diameter (in):1.550 in.
Valve Springs Included:Yes
Maximum Valve Lift (in):0.550 in.
Outside Diameter of Outer Spring (in):1.460 in.
Damper Spring Included:Yes
Number of Springs Per Valve:Single
Retainers Included:Yes
Retainer Material:Chromoly steel
Locks Included:Yes
Lock Style:7 degree
Valve Stem Seals Included:Yes
Valve Stem Seal Style:Positive stop
Rocker Arm Studs Included:Yes
Rocker Arm Nut Thread Size:3/8-24 in.
Rocker Arms Included:No
Rocker Arm Nuts Included:No
Guideplates Included:Yes
Guideplate Pushrod Size:5/16 in.
Valve Cover Mounting Style:Perimeter bolt
Accessory Bolt Holes Drilled:Yes
Intake Valve Angle:18
Exhaust Valve Angle:18
Valve Guides Included:Yes
Valve Guide Material:Manganese bronze
Valve Seats Machined:Yes
Valve Seat Machine Style:3-angle
Valve Seat Material:Cast alloy
Steam Holes Drilled:No
Oiling Style:Through pushrod
Machined for O-Ring:No
Heat Crossover:Yes

Head Bolt Torque 50-65-80 Ft-Lb, 75 Ft-Lb on Bottom (Permatex#80631)
Rocker Stud Torque 45- 50Ft-Lb
Intake Port Gasket Fel Pro 1262
Exhaust Port Gasket Fel Pro 1487, MS15129Y
Head Gasket Fel Pro 1011-1 or 1011-2, M6051-050
Head Bolts & Studs ARP154-3605 (302), ARP154-3603 (351W), ARP254-3708
Head Bolt Washers EDL 9680 (302)
Suggested Manifold Performer RPM or Weiand Street Warrior
Spark Plug Starting Range NGK R5671A/4091, AGSF-32C or Equivalent (hotter or colder)