Heat riser valve delete * UPDATED 6/28/2020*

Discussion in 'Small Garage Products and Services' started by Hector, Jun 7, 2009.

  1. Hector

    Hector '79 Buick Limited

    If you currently have a heat riser valve this part will take its place.
     
  2. DeeWhite317

    DeeWhite317 New Member

     
  3. DeeWhite317

    DeeWhite317 New Member

    Do have any of these heat riser delete still available? I have a 1969 Buick Electra 225 with a 430 engine. If so, do you have a website or EBay?
     
  4. Hector

    Hector '79 Buick Limited

    I do have the parts available for sale. I sell them through this site only. Price is $65.00 shipped in the US and Puerto Rico, others will add actual shipping minus $5.00. I prefer PayPal for payment but will accept a postal money order as well.

    If interested in purchasing the part , shoot me a private message here with your info. Thanks.
     
    DeeWhite317 likes this.
  5. DeeWhite317

    DeeWhite317 New Member

    I don’t know how to private message, but I’m am interested in purchasing this part.
     
  6. Hector

    Hector '79 Buick Limited

    PMed you back.
     
  7. Super Bald Menace

    Super Bald Menace Well-Known Member

    Hector, do you still have any of these for the 455?
     
    Quick Buick likes this.
  8. Hector

    Hector '79 Buick Limited

    Yes sir, I do.
     
    Warren McElroy likes this.
  9. Horsman

    Horsman Well-Known Member

    Hector was it ever determined that these will work on a NH engine?
     
  10. Super Bald Menace

    Super Bald Menace Well-Known Member

    I just happen to have a nail head heat riser from a 66 GS and one from a 67 GS. I will compare them for you
     
  11. Super Bald Menace

    Super Bald Menace Well-Known Member

    The bolt spacing is identical and the openings are identical. The only difference is the studs in the nailhead exhaust manifolds are bigger diameter so you would have to drill out the holes in the new delete plate slightly larger. In the second picture they are stacked on top of each other.
    20210331_174859.jpg 20210331_174942.jpg
     
  12. Warren McElroy

    Warren McElroy New Member

    I'd like to get one new to the website don't know how to do the private message thing!
     
  13. Hector

    Hector '79 Buick Limited

    I replied to your message.
     
  14. ribuick

    ribuick Well-Known Member

    Hello Hector, Are the deletes still available, and will these work on a 400ci? Thanks
     
  15. Hector

    Hector '79 Buick Limited

    Thanks for the question. I will admit that I have never thought about the 400ci for this application but I will assume that it will fit. I believe, but I'm not 100% sure, that the 400 ci exhaust manifolds will fit 430 or 455's. If they all interchange then this part will fit them all.
     
  16. ribuick

    ribuick Well-Known Member

    I am thinking the same thing. worth a shot, do you have any available?
     
  17. Hector

    Hector '79 Buick Limited

    Yes, I still have a few left.
    PM me for the shipping details.
     
  18. powertrip

    powertrip Member

    Hi Hector. I need a heat riser spacer for my GS 400. The bolt hole center points are 3 5/8” the actual down pipe hole is 2 1/8”. Is this what you have?
     
  19. Hector

    Hector '79 Buick Limited

    Yes, this will work. I replied on your PM.
     
  20. johnl

    johnl New Member

    Hi,

    Will this work on a 1970-71 455 exhaust?

    Do you have any left?

    Let me know,

    Johnl
     

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