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Complete Aluminum Cylinder Heads BBC Chevy 454 320cc 115cc 2.25/1.88
Complete Aluminum Cylinder Heads BBC Chevy 454 320cc 115cc 2.25/1.88

Complete Aluminum Cylinder Heads BBC Chevy 454 320cc 115cc 2.25/1.88

$ 437.58

Availability: 486 in stock
  • Condition: New
  • Item must be returned within: 30 Days
  • Type: 281 Cylinder Head : 281 Cylinder Head [Assembled]
  • UPC: N/A
  • California Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
  • Refund will be given as: Money Back
  • Brand: Generic
  • Returns Accepted: Returns Accepted
  • Return shipping will be paid by: Buyer
  • MPN: N/A

    Description

    Brand:
    At Racing World
    Part Number:
    FF281.1003
    Part Type:
    Cylinder Heads
    Cylinder Head Style:
    Assembled
    Cylinder Head Material:
    Aluminum
    Cylinder Head Finish:
    Natural
    Combustion Chamber Volume (cc):
    115 cc
    CNC-Machined Combustion Chamber:
    No
    Intake Runner Volume (cc):
    320 cc
    Exhaust Runner Volume (cc):
    n/a
    CNC-Machined Intake Runner:
    No
    CNC-Machined Exhaust Runner:
    No
    Intake Port Shape:
    Rectangular
    Intake Port Location:
    Standard
    Exhaust Port Shape:
    D- Port
    Exhaust Port Location:
    Standard
    Spark Plug Style:
    OEM
    Comp. Valve Job:
    No
    Intake Valves Included:
    Yes
    Intake Valve Diameter (in):
    2.250 in.
    Exhaust Valves Included:
    Yes
    Exhaust Valve Diameter (in):
    1.880 in.Ê
    Valve Springs Included:
    Yes
    Maximum Valve Lift (in):
    0.650 in.
    Outside Diameter of Outer Spring (in):
    1.550 in.
    Damper Spring Included:
    Yes
    Number of Springs Per Valve:
    Dual
    Retainers Included:
    Yes
    Retainer Material:
    Chromoly steel
    Locks Included:
    Yes
    Lock Style:
    10 degree
    Valve Stem Seals Included:
    Yes
    Valve Stem Seal Style:
    Positive stop
    Rocker Arm Studs Included:
    NoÊ
    Rocker Arms Included:
    NoÊ
    Rocker Arm Nuts Included:
    NoÊ
    Guideplates Included:
    NoÊ
    Valve Cover Mounting Style:
    Perimeter Bolt
    Accessory Bolt Holes Drilled:
    YesÊ
    Intake Valve Angle:
    24 deg.
    Exhaust Valve Angle:
    15 deg.
    Valve Guides Included:
    YesÊ
    Valve Guide Material:
    BronzeÊ
    Valve Seats Machined:
    Yes
    Valve Seat Machine Style:
    3-angle
    Valve Seat Material:
    Ductile ironÊ
    Steam Holes Drilled:
    No
    Oiling Style:
    Through pushrodÊ
    Machined for O-Ring:
    NoÊ
    Heat Crossover:
    No
    Quantity:
    Sold as a pair.
    Calculator
    Compression Calculator
    Assembly Specifications Max Lift: .650" Coil Bind: 1.125" Intake Install: 135lbs @ 1.9 Exhaust Install: 135lbs @ 1.9 Closed Seat Pressure: 135lbs Open Seat Pressure: 300lbs