Power Products Full CNC Ported Aluminum Chev SB Heads The perfect head for street/strip and sportsman competition. The fully CNC'd 218cc intake runners are capable of flowing over 300cfm and the exhaust up to 217cfm.
Part Type: Cylinder Head Application: Chevrolet Small Block Cylinder Head Material: Aluminum Bare or Assembled: Bare Combustion Chamber Size: 68cc CNC Machined Combustion Chambers: Yes Intake Valve Angle: 23 Exhaust Valve Angle: 23 Intake Port Volume: 218cc CNC Machined Intake Port: Yes Intake Port Flow: Intake Port Location: Standard Intake Port Shape: Rectangular Intake Port Dimensions: Suggested Intake Gaskets: Exhaust Port Volume: CNC Machined Exhaust Port: Yes Exhaust Port Flow: Exhaust Port Location: Standard Exhaust Port Shape: Square Exhaust Port Dimensions: Suggested Exhaust Gaskets: Spark Plug Style: Straight Suggested Spark Plug: Valve Guides: Yes (Bronze) Valve Guide Spacing: Valve Stem Diameter: Valve Seats: Yes (Ductile Iron) Valve Job: Multi-Angle Intake Valve Diameter: 2.020" Intake Valve Included: No Exhaust Valve Diameter: 1.600" Exhaust Valve Included: No Suggested Valve Length: Valve Spring Pockets: Valve Springs Included: No Valve Spring Application: NA Valve Springs Retainers Included: No Valve Locks Included: No Valve Seals Included: No Rocker Studs Included: No Guide Plates Included: No Valve Cover Mounting Style: Center Bolt and Perimeter Steam Holes Drilled: No Heat Crossover: No Suggested Head Bolts: Suggested Head Studs: Suggested Stud Girdle: Head Bolt Torque with Oil: Rocker Stud Torque with Oil: Intake Bolt Torque with Oil: Manufacturer: Power Products Manufacturer's Part Number: 54450 Weight: Warranty: Race Application, No warranty expressed or implied Quantity: Sold as Each
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