Power Products Power Plus Aluminum Heads The Best Flowing Head Per Dollar Designed to significantly increase horsepower and torque throughout a wide power band. Enhanced precision cast runners for increased flow. Other features include bronze guides, hardened valve seats, large spring seats and multi-angle valve job. Steam holes are drilled for 400ci applications. Great for Pro Street, Street/Strip or Competition.
Part Type: Cylinder Head Application: Chevrolet Small Block Cylinder Head Material: Aluminum Bare or Assembled: Bare Combustion Chamber Size: 68cc CNC Machined Combustion Chambers: No Intake Valve Angle: 23 Exhaust Valve Angle: 23 Intake Port Volume: 220cc CNC Machined Intake Port: No Intake Port Flow: Intake Port Location: Standard Intake Port Shape: Rectangular Intake Port Dimensions: Suggested Intake Gaskets: Exhaust Port Volume: CNC Machined Exhaust Port: No Exhaust Port Flow: Exhaust Port Location: Standard Exhaust Port Shape: Square Exhaust Port Dimensions: Suggested Exhaust Gaskets: Spark Plug Style: Angled Suggested Spark Plug: Valve Guides: Yes Valve Guide Spacing: Valve Stem Diameter: 11/32" (.3415") Valve Seats: No 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: Power Products 43100K, Howards Cams 90100, Jomar 1104 Head Bolt Torque with Oil: Rocker Stud Torque with Oil: Intake Bolt Torque with Oil: Manufacturer: Power Products Manufacturer's Part Number: 54411 Weight: Warranty: Race Application, No warranty expressed or implied Quantity: Sold as Pair
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