Register now to get rid of these ads!
  1. NEW JALOPY JOURNAL & H.A.M.B. MERCH!
    Hey fellas, we've just re-stocked the store with a couple of great new t-shirts, an incredible jersey, and just about the best damned ball cap ever made. Put it all in your wardrobe and you'll be the sharpest dressed man in the pits - that's a promise!

    Anyway, to check it all out just CLICK HERE!

    (To get rid of this notification, just click the little grey 'x' located in the top right hand corner of this notification box.)

Fontana Alum. 12 Port GMC 6 Cylinder Head

Discussion in 'The Hokey Ass Message Board' started by Tricknology, Jul 31, 2008.

  1. Tricknology
    Joined: Mar 9, 2006
    Posts: 547

    Tricknology
    Member
    from DETROIT

    Fontana does aluminum racing heads for Chevy II 4 cyl and inline GMC 6 stuff

    http://www.fontana-automotive.com/gmc.html

    Fontana/Skinner
    12 Port GMC 6 Cylinder Head
    Specifications:
    Material:
    • A356T6 Aluminum casting
    Combustion chamber:
    • Flat
    • negative 7.0 CC
    Valves:
    • Severe Duty Steel
    • Intake 2.125 x 6.250 x 11/32
    • Exhaust 1.700 x 6.250 x 11/32
    Guides:
    • Aluminum Bronze
    Seats:
    Ductile Iron
    Competition porting:
    All ports Available with additional head bolts
    Superior flow and velocity
    Superior spark plug location

    Other available components:
    Rocker arm assembly:
    • Needle bearing
    • Offset .170 inches
    • 7075T6 Alloy
    • Ratio 1.75
    • Roller tip
    Intake extenders
    Skinner valve cover
    Skinner head stud kit
    Skinner injector head gaskets:
    • copper
    Push rods
    Roller lifters:
    • Full body diameter, no tie bars
    Pistons
    Wrist pins
    Piston rings
    Steel main caps:
    • Front 2 bolt
    • Centers 4 bolt
    Semi <?XML:NAMESPACE PREFIX = ST1 /><ST1:pLACE>Cam</ST1:pLACE> Cores


    Chevy II 4 cyl.

    http://www.fontana-automotive.com/4cylinder.html
     
  2. NONHOG
    Joined: Dec 3, 2008
    Posts: 138

    NONHOG
    Member

    Anyone ever price a Fontana GMC head ?
     
  3. RichFox
    Joined: Dec 3, 2006
    Posts: 6,705

    RichFox
    ALLIANCE MEMBER

    Call Joe and ask him. I am sure he will tell you.
     

Share This Page

Register now to get rid of these ads!

Archive

Copyright © 1995-2013 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. Terms of Service. Privacy Policy.

Atomic Industry
Forum software by XenForo™ ©2010-2014 XenForo Ltd.