Register now to get rid of these ads!

Hot Rods painting aluminum heads

Discussion in 'The Hokey Ass Message Board' started by 81zedder, Apr 9, 2022.

  1. 81zedder
    Joined: Sep 5, 2013
    Posts: 4

    81zedder

    I bought a set of Eelelbrock RPM Heads for my 383 build, I want this engine to look somewhat stock "appealing" what kind of filler do you guys use to cover up all the engraved Edelbrock name & part #'s on the front of the heads?

    I'm going to be painting the heads and intake

    Morepictures661.jpg
     
  2. TCTND
    Joined: Dec 27, 2019
    Posts: 749

    TCTND
    Member

    Be sure they are super clean, use JB weld to fill names etc, then shoot with epoxy primer and engine paint of your choice.
     
    Bob Lowry, SS327 and gimpyshotrods like this.
  3. Bandit Billy
    Joined: Sep 16, 2014
    Posts: 16,000

    Bandit Billy
    ALLIANCE MEMBER

    Fill? Sand the 'brock out of them
     
  4. 55blacktie
    Joined: Aug 21, 2020
    Posts: 850

    55blacktie

    Why not remove the Edelbrock ID with a die grinder?
     
    VANDENPLAS likes this.
  5. 270ci
    Joined: May 17, 2010
    Posts: 484

    270ci
    Member

    The "Edelbrock" is not raised...it's either etched or machined into the end of the head, so filling is the way to hide it.
     
    VANDENPLAS, Bob Lowry and jimmy six like this.
  6. indyjps
    Joined: Feb 21, 2007
    Posts: 5,396

    indyjps
    Member

    Get a good etch on the aluminum. Good old oven cleaner will etch aluminum well, but have to make sure it's neutralized. Some of the acid based aluminum wheel cleaners are also useful.

    Consider that aluminum oxidizes almost instantly in regular air when its prepped. Get the heads scuffed or etched by whatever means and plan on shooting paint very quickly after to reduce the oxide layer. Not as much of a concern if you can create a surface for the paint to bond to
     
  7. 55blacktie
    Joined: Aug 21, 2020
    Posts: 850

    55blacktie

    Raised, etched, or machined, you can use a die grinder/w roll and blend the surface. Whether removed/filled, the area won't have the same texture as the surrounding area. If that bothers you, gl*** bleed to blend. The latter probably is not an option, if the heads have been installed.

    I try to avoid parts/w permanent logos whenever possible.
     
  8. oldtom69
    Joined: Dec 6, 2009
    Posts: 583

    oldtom69
    Member
    from grandin nd

    darn! I thought this was going to be about what paint to use so a magnet would stick to them-to fool the tech inspector!!LOL
     
    Hillbilly Werewolf likes this.
  9. Rice n Beans Garage
    Joined: Dec 17, 2006
    Posts: 1,749

    Rice n Beans Garage
    Member

    Prepare the logo area with a small grinder to make a depression, then use JB Weld to fill the area, works good. We made a camel hump pattern on a set of AFR heads just to see if anyone notices….
     
  10. Country Joe
    Joined: Jan 16, 2018
    Posts: 549

    Country Joe
    Member

    I had a crack in an aluminum intake. My buddy prepped and welded it. Then, he ground down the weld. To get the texture to blend, he held 60 or 80 grit sand paper over the weld and lightly tapped it with a hammer. It was really hard to detect the repair once he was done.
     
    Hillbilly Werewolf likes this.
  11. DDDenny
    Joined: Feb 6, 2015
    Posts: 22,422

    DDDenny
    Member
    from oregon

    Would have fooled me had I not known the story.

    upload_2022-4-10_18-36-24.png
     
    GordonC likes this.

Share This Page

Register now to get rid of these ads!

Archive

Copyright © 1995-2021 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.