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Power Products, Full CNC Ported Alum. Chev SB Head, 210/68cc, Angle Plug, Mech. Roller, Pair |
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Power Products Full CNC Ported Aluminum Chev SB Heads
The perfect head for street/strip and sportsman competition. The fully CNC'd 210cc intake runners are capable of flowing over 300cfm and the exhaust up to 239cfm.
Assemblies feature 2.020"/1.600" 1-piece stainless steel severe application valves, high quality springs, chrome moly retainers, valve locks, guide plates and your choice of 3/8" or 7/16" rocker studs.
Part Type: Cylinder Head
Application: Chevrolet Small Block
Cylinder Head Material: Aluminum
Bare or Assembled: Assembled
Combustion Chamber Size: 68cc
CNC Machined Combustion Chambers: Yes
Intake Valve Angle: 23
Exhaust Valve Angle: 23
Intake Port Volume: 210cc
CNC Machined Intake Port: Yes
Intake Port Flow: 301cfm
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: 239cfm
Exhaust Port Location: Standard
Exhaust Port Shape: Square
Exhaust Port Dimensions:
Suggested Exhaust Gaskets:
Spark Plug Style: Angle
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" Stainless Steel
Intake Valve Included: Yes
Exhaust Valve Diameter: 1.600" Stainless Steel
Exhaust Valve Included: Yes
Suggested Valve Length:
Valve Spring Pockets:
Valve Springs Included: Yes 1.540"
Valve Spring Application: Mechanical Roller
Valve Springs Retainers Included: Yes
Valve Locks Included: Yes (7 Degree)
Valve Seals Included: Yes
Rocker Studs Included: No
Suggested Rockers: TND10001
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: 54452 Assembled
Weight:
Warranty: Race Application, No warranty expressed or implied
Quantity: Sold as Pair
Note: 60/40 valve spacing (requires shaft rockers)
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