Get big power on a smaller budget with BluePrint Muscle Series bare cylinder heads! These lightweight aluminum heads bolt up to your small block Chevy and feature precision CNC-machined 235cc intake/82cc exhaust runners, and 69cc combustion chambers. Great for those of you who like to build 'em yourself! Ready to assemble using your preferred valve springs, retainers, locks, guideplates, studs, and seals.■ Maximum output for less money!■ Designed and produced by BluePrint Engines■ CNC-machined combustion chambers and intake runners■ Backed by our full 12-month limited warranty
Intake Runner Volume (cc): 235ccIntake Port Location: StandardMachined Intake Runner: CNC-Yes
Runner Volume (cc): CNC-82ccPort Shape: Square-PortExhaust Port Location: StandardCNC-Machined Exhaust Runners: Yes
Combustion Chamber Volume (cc): 69ccCNC-Machined Combustion Chamber: Yes
Head Style: Bare
Cylinder Head Material: AluminumCylinder Head Finish: Natural
Spark Plug Style: Straight – .750 Reach GasketCover Mounting Style: Perimeter & Centert BoltAccessory Bolt Holes Drilled: YesMachined for O-Ring: NoHeat Crossover: No
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