Power Products Power Plus Chrysler SB Aluminum Heads Great for street, street/strip or mild competition. Designed to significantly increase horsepower and torque throughout a wide power band. Great throttle response and better top end power. Enhanced precision cast 171cc intake runners for increased flow. Made from 356T-6 aluminum for superior strength, looks, and flow. Other features include bronze guides, hardened valve seats, large spring seats and multi-angle valve job. Assemblies are professionally assembled with 2.020"/1.600" 1-piece stainless steel severe application valves, high quality valve springs, chrome moly steel retainers and valve locks.
Part Type: Cylinder Head Application: Chrysler Small Block Cylinder Head Material: Aluminum Bare or Assembled: Assembled Combustion Chamber Size: 65cc CNC Machined Combustion Chambers: No Intake Valve Angle: 18 Exhaust Valve Angle: 18 Intake Port Volume: 171cc 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: Exhaust Port Shape: Square Exhaust Port Dimensions: Suggested Exhaust Gaskets: Suggested Spark Plug: Spark Plug Style: Valve Guides: Yes Valve Guide Spacing: Valve Stem Diameter: Valve Seats: Yes Valve Job: 5-Angle Intake Valve Diameter: 2.020" Intake Valve Included: Yes Exhaust Valve Diameter: 1.600" Exhaust Valve Included: Yes Suggested Valve Length: 4.910" Valve Spring Pockets: Valve Springs Included: Yes Valve Spring Application: Hydraulic Flat Tappet Valve Springs Retainers Included: Yes Valve Locks Included: Yes Valve Seals Included: Yes Rocker Studs Included: No Guide Plates Included: No Valve Cover Mounting Style: Perimeter bolt Steam Holes Drilled: No Heat Crossover: No Suggested Head Bolts: ARP144-3602 Suggested Head Studs: Suggested Stud Girdle: NA Head Bolt Torque with Oil: Rocker Stud Torque with Oil: Intake Bolt Torque with Oil: Manufacturer: Power Products Manufacturer's Part Number: 54446K2 Weight: Warranty: Race Application, No warranty expressed or implied Quantity: Sold as Pair
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