Speedmaster PCE281.1090 Compatible with Chevy GM LS1 LS2 LS6 198cc 70cc Full CNC Aluminum Bare Cylinder Head

Brand:SpeedmasterPart Number:PCE281.1090Part Type:Cylinder Head [Bare]Cylinder Head Style:BareCylinder Head Material:AluminumCylinder Head Finish:NaturalCombustion Chamber Volume (cc):70 ccCNC-Machined Combustion Chamber:YesIntake Runner Volume (cc):198 ccExhaust Runner Volume (cc):n/aCNC-Machined Intake Runner:YesCNC-Machined Exhaust Runner:YesIntake Port Shape:CathedralIntake Port Location:StandardExhaust Port Shape:OvalExhaust Port Location:StandardComp. Valve Job:NoIntake Valves Included:NoIntake Valve Diameter (in):2.020 in.Exhaust Valves Included:NoÊExhaust Valve Diameter (in):1.550 in.ÊValve Springs Included:NoÊDamper Spring Included:NoÊRetainers Included:NoÊLocks Included:NoÊValve Stem Seals Included:NoÊRocker Arm Studs Included:NoÊRocker Arms Included:NoÊRocker Arm Nuts Included:NoÊGuideplates Included:NoÊValve Cover Mounting Style:Perimeter BoltAccessory Bolt Holes Drilled:YesÊIntake Valve Angle:15 deg.Exhaust Valve Angle:15 deg.Valve Guides Included:YesÊValve Guide Material:BronzeÊValve Seats Machined:YesValve Seat Machine Style:3-angleValve Seat Material:Ductile ironÊSteam Holes Drilled:NoOiling Style:Through pushrodÊMachined for O-Ring:NoÊHeat Crossover:NoQuantity:Sold individually.

• 281 Cylinder Head : 281 Cylinder Head [Bare]
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