heads

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


Suitable for

price for 2 heads

loaded

assembled

rectangular  port

PLEASE NOTE 

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

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:square 
Exhaust Port Location:Standard
Spark Plug Style:Stock
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. 
Valve Springs Included:Yes
Damper Spring Included:Yes
Retainers Included:Yes
Locks Included:Yes
Valve Stem Seals Included:Yes
Rocker Arm Studs Included:No 
Rocker Arms Included:No 
Rocker Arm Nuts Included:No 
Valve Cover Mounting Style:Perimeter Bolt
Accessory Bolt Holes Drilled:Yes 
Intake Valve Angle:23 deg.
Exhaust Valve Angle:23 deg.
Valve Guides Included:Yes 
Valve Guide Material:Bronze 
Valve Seats Machined:Yes
Valve Seat Machine Style:3-angle
Valve Seat Material:Ductile iron 
Steam Holes Drilled:No
Oiling Style:Through pushrod 
Machined for O-Ring:No 
Heat Crossover:No
Quantity:Sold as Pairs.

07861249001

 

Intake Lift

Intake CFM

  Exhaust Lift

Exhaust CFM

 

0.1004

67.9

0.1006

51.9

 

0.2003

137.4

0.2005

114.0

 

0.3000

204.2

0.2999

152.3

 

0.4007

247.9

0.4002

176.7

 

0.5000

291.4

0.5010

195.3

 

0.6003

321.8

0.6004

207.1

 

0.7002

347.0

0.7001

215.2

 

0.8006

367.2

0.8004

221.9

     

    Suitable 

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

     Max Lift: .650

    Coil Bind: .740
    Intake Install: 130lbs @ 1.8
    Exhaust Install: 130lbs @ 1.8
    Closed Seat Pressure: 110lbs
    Open Seat Pressure: 300lbs

     

    Items listed:

    assembled  Head  set of 2 heads with valves fitted


     

    Terms and conditions:

    Please supply a telephone number

    Subject to warranty conditions.  and correct the fault before installation of new head

     

     

    Shipping quoted is to mainland UK only. Please call for international/highlands/northern ireland/channel islands

    or if you have questions