Speedmaster PCE281.1368 Compatible with Chevy SBC 350 217cc 59cc Angle Plug Full CNC Bare Aluminum Cylinder Head

Brand:SpeedmasterPart Number:PCE281.1368Part Type:Cylinder HeadCylinder Head Style:BareCylinder Head Material:AluminumCylinder Head Finish:NaturalCombustion Chamber Volume (cc):59 ccCNC-Machined Combustion Chamber:YesIntake Runner Volume (cc):217 ccExhaust Runner Volume (cc):n/aCNC-Machined Intake Runner:YesCNC-Machined Exhaust Runner:YesIntake Port Shape:SquareIntake Port Location:StandardExhaust Port Shape:SquareExhaust Port Location:StandardSpark Plug Style:AngleComp. Valve Job:YesIntake 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: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 individually.

• 281 Cylinder Head
• 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.
• TRACK PROVEN - Surviving the longevity of road, race and recreation is mandatory for all Track Proven products, Bringing you closer to product perfection.
• 12-Month Limited Worldwide Warranty