FloTek 408-500 Big Block Chevrolet 360cc/133cc Aluminum Cylinder Head. Bare

FloTek 408-500 Big Block Chevrolet 360cc/133cc Aluminum Cylinder Head. Bare

$434.00
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SKU:
FTC408-500
MPN:
408-500
UPC:
850134007150
Condition:
New
Weight:
35.00 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

Out of stock

Flo-Tek offers one of the most affordable ways to add a set of aluminum cylinder heads to your Big Blpck Chevrolet. You can do it yourself with these ready to assemble cylinder heads. These cylinder heads have a 320cc intake runner and 128cc exhaust runner, so they are great for street and off-road application were you would like to have good low in power. The 121cc cumbustion chamber, 2.250 inch intake and 1.880 inch exhaust valves make them a great cylinder head for most stock applications. These Flo-Tek cylinder heads even come machined with phosphor bronze guides. Sold individually.

 

CFM Intake Short Runner at .600 317.0 CFM

CFM Intake Short Runner at .700 339.0 CFM
CFM Intake Short Runner at .800 358.6 CFM

CFM Intake Long Runner at .600 320.6 CFM

CFM Intake Long Runner at .700 342.9 CFM

CFM Intake Long Runner at .800 362.1 CFM

CFM Exhaust at .600 232.9 CFM

CFM Exhaust at .700 242.7 CFM

CFM Exhaust at .800 249.3 CFM


Features
  • Alailable in 320cc or 360cc intake runners
  • 128cc exhaust runners
  • 121cc combustion camber
  • Machined for 7/16" studs
  • High temp exhaust seats
  • Phosohor bronze intake & exhaust guides
  • 5 angle valve job
  • Sold as each
    • Cylinder Head Style:
    Bare
    Cylinder Head Material:
    Cast aluminum
    Cylinder Head Finish:
    Natural
    CNC-Machined Combustion Chamber:
    No
    Combustion Chamber Volume (cc):
    133cc
    Combustion Chamber Style:
    Heart
    CNC-Machined Intake Runner:
    No
    Intake Runner Volume (cc):
    360cc
    Intake Port Shape:
    Rectangular
    Intake Port Location:
    Standard
    Intake Valve Angle:
    24 degree
    CNC-Machined Exhaust Runner:
    No
    Exhaust Runner Volume (cc):
    128cc
    Exhaust Port Shape:
    Oval
    Exhaust Port Location:
    Raised 0.500 in.
    Exhaust Valve Angle:
    15 degree
    Intake Valves Included:
    No
    Intake Valve Diameter (in.):
    2.250 in.
    Exhaust Valves Included:
    No
    Exhaust Valve Diameter (in.):
    1.880 in.
    Valve Type:
    N/A
    Maximum Valve Lift (in.):
    N/A
    Valve Springs Included:
    No
    Valve Spring Type:
    N/A
    Outside Diameter of Outer Spring (in.):
    N/A
    Valve Guides Included:
    Yes
    Valve Guide Material:
    Phosohor bronze
    Valve Seats Machined:
    Yes
    Valve Seat Material:
    Powdered metal
    Valve Seat Machine Style:
    Multi Angeled
    Retainers Included:
    No
    Retainer Material:
    N/A
    Valve Stem Seals Included:
    No
    Valve Stem Seal Style:
    N/A
    Locks Included:
    No
    Lock Style:
    N/A
    Camshaft Style:
    N/A
    Spark Plug Style:
    Angled
    Guideplates Included:
    No
    Guideplate Pushrod Size:
    N/A
    Rocker Arm Studs Included:
    No
    Rocker Arm Nut Thread Size:
    N/A
    Accessory Bolt Holes Drilled:
    Yes
    Valve Cover Mounting Style:
    Perimeter bolt
    Heat Crossover:
    N/A
    Steam Holes Drilled:
    N/A
    Oiling Style:
    Through pushrod
    Machined for O-Ring:
    No
    Quantity:
    Sold individually.
    Notes:
    Will not work with stock stud location stud girdles. Spark Plug Type 14mm Spark Plug, .750 Reach
    Make:
    Chevrolet
    Engine Family:
    Chevy big block Mark IV
    Engine Sizes:
    6.5L/396-7.4L/454
    Years:
    1966-1990