Speedmaster PCE281.1755 Compatible with Chevy SBC 350 Vortec 180cc 64cc Straight Cast Iron Bare Cylinder Head

Brand:SpeedmasterPart Number:PCE281.1755Part Type:Cylinder Head [Bare]Cylinder Head Style:BareCylinder Head Material:Cast IronCylinder Head Finish:NaturalCombustion Chamber Volume (cc):64 ccCNC-Machined Combustion Chamber:NoIntake Runner Volume (cc):180 ccExhaust Runner Volume (cc):N/ACNC-Machined Intake Runner:NoCNC-Machined Exhaust Runner:NoIntake Port Shape:SquareIntake Port Location:StandardExhaust Port Shape:SquareExhaust Port Location:StandardSpark Plug Style:StraightComp. Valve Job:NoIntake Valves Included:NoIntake Valve Diameter (in):2.020 in.Exhaust Valves Included:NoExhaust Valve Diameter (in):1.600 in.Valve Springs Included:NoDamper Spring Included:NoRetainers Included:NoLocks Included:NoValve Stem Seals Included:NoRocker Arm Studs Included:NoRocker Arms Included:NoRocker Arm Nuts Included:NoGuideplates Included:NoValve Cover Mounting Style:Center & Perimeter BoltAccessory Bolt Holes Drilled:YesIntake Valve Angle:23 deg.Exhaust Valve Angle:23 deg.Valve Guides Included:YesValve Guide Material:Cast IronValve Seats Machined:YesValve Seat Machine Style:3-angleValve Seat Material:Ductile ironSteam Holes Drilled:NoOiling Style:Through pushrodMachined for O-Ring:NoHeat Crossover:NoQuantity:Sold individually.

• Included components as shown in product images
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