Top End Engine Combo Kit for Big Block Chevy 396/402 / 427/454 / 496/502 - Hydraulic Flat Cam, Matched Heads, Lifters, Pushrods, Springs, Gaskets - Bolt-On Power - Speedmaster PCE435.1067

Brand:SpeedmasterPart Number:PCE435.1067Part Type:Cylinder Head ComboProduct Line:Hydraulic Flat TappetCamshaft Included:NoIntake Manifold Included:YesFuel Delivery Style:CarburetedIntake Material:AluminumIntake Finish:SatinCarburetor Quantity:OneIntake Style:Single planeIntake Basic Operating RPM Range:3,000-7,500Intake Manifold Height:6.060 in.Intake Manifold Model (descriptive):Speedmaster - Shootout SeriesTiming Chain and Gears Included:NoLifters Included:NoGaskets Included:YesCylinder Head Style:AssembledCylinder Head Material:AluminumCylinder Head Finish:NaturalCombustion Chamber Volume (cc):119 ccCNC-Machined Combustion Chamber:NoIntake Runner Volume (cc):320 ccCNC-Machined Intake Runner:NoCNC-Machined Exhaust Runner:NoIntake Port Shape:RectangularIntake Port Location:StandardExhaust Port Shape:RectangularExhaust Port Location:RaisedSpark Plug Style:AngleComp. Valve Job:NoIntake Valves Included:YesIntake Valve Diameter (in):2.250 in.Exhaust Valves Included:YesExhaust Valve Diameter (in):1.880 in.Intake Valve Angle:24 deg.Exhaust Valve Angle:15 deg.Valve Springs Included:YesOutside 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 Arms Included:YesRocker Arm Studs Included:YesRocker Arm Nuts Included:YesRocker Arm Nut Thread Size:7/16 in.Guideplates Included:NoGuideplate Pushrod Size:3/8 in.Pushrods Included:NoValve Covers Included:YesValve Cover Material:Cast aluminumValve Cover Finish:PolishedValve Cover Mounting Style:Perimeter boltAccessory Bolt Holes Drilled:YesValve Guides Included:YesValve Guide Materi

• [BOLT-ON HORSEPOWER] Matched top-end combo for your Big Block Chevy 396 / 402 / 427 / 454 / 496 / 502 - typically delivers 50-100+ HP gain over stock with proper tune. Cam, heads, and valvetrain all engineered to work together.
• [FITS Big Block Chevy 396 / 402 / 427 / 454 / 496 / 502] Designed for standard-deck short blocks. Verify piston-to-valve clearance with new heads/cam combo before final assembly. Tune required for best results.
• [COMPLETE COMBO] Includes assembled cylinder heads (pair), hydraulic flat camshaft, matched lifters, hardened pushrods, valve springs, retainers, locks, and full gasket set.
• [CAM/HEAD MATCHED] Cam profile and head flow numbers selected to complement each other - eliminates the guesswork of mixing components from different manufacturers.
• [WHAT YOU STILL NEED] Carb, intake manifold, distributor, exhaust headers, harmonic balancer, and tune. Short block, oil pan, and accessories not included.