Speedmaster PCE281.2146 Compatible with Mopar and Compatible with Chrysler SB 318 360 170cc 65cc Hydraulic Flat Assembled Cylinder Heads

Brand:SpeedmasterPart Number:PCE281.2146Part Type:Cylinder Head [Assembled]Product Line:Hydraulic Flat TappetCylinder Head Style:AssembledCylinder Head Material:AluminumCylinder Head Finish:NaturalCombustion Chamber Volume (cc):65 ccCNC-Machined Combustion Chamber:NoIntake Runner Volume (cc):170 ccExhaust Runner Volume (cc):n/aCNC-Machined Intake Runner:NoCNC-Machined Exhaust Runner:NoIntake Port Shape:RectangularIntake Port Location:StandardExhaust Port Shape:OEMExhaust Port Location:StandardSpark Plug Style:OEMComp. Valve Job:NoIntake Valves Included:YesIntake Valve Diameter (in):2.02 in.Exhaust Valves Included:YesExhaust Valve Diameter (in):1.60 in.Valve Springs Included:YesMaximum Valve Lift (in):0.600 in.Outside Diameter of Outer Spring (in):1.450 in.Damper Spring Included:YesNumber of Springs Per Valve:DualRetainers Included:YesRetainer Material:Chromoly steelLocks Included:YesLock Style:10 degreeValve Stem Seals Included:YesValve Stem Seal Style:Positive stopRocker Arm Studs Included:NoRocker Arms Included:NoRocker Arm Nuts Included:NoGuideplates Included:NoValve Cover Mounting Style:Perimeter BoltAccessory Bolt Holes Drilled:YesIntake Valve Angle:18 deg.Exhaust Valve Angle:18 deg.Valve Guides Included:YesValve Guide Material:BronzeValve 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 as a pair.

• 281 Cylinder Head : 281 Cylinder Head [Assembled]
• Speedmaster creates unique and distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.
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