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Thread: The L98 Corvette Heads
          
   
   

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  1. #1
    tango's Avatar
    tango is offline CHR Member Visit my Photo Gallery
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    The L98 Corvette Heads

     



    The L98 Corvette heads are the Pre-Vortec HP SB 350 Heads . They were used on 1986 to 1991 L98 TPI 350 Corvette and on 350 HO ZZ3 AND ZZ4 crate engines . Casting # 14101128 was on the 1986 to 1987 and had the heat riser passage . The Casting #10088113 is the 1988 to 1991 heads . Both castings are 58CC chambers 1.94in/1.50ex valves with angel plugs and 163 intake port volume . They are made out of Aluminum and make 345 hp when on the ZZ3 350 HO . With some porting they can be made to make more power . COOL
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  2. #2
    nitrowarrior's Avatar
    nitrowarrior is offline CHR Member Visit my Photo Gallery
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    Is there more to the story?
    What if the "Hokey Pokey" is what it's really all about?

  3. #3
    tango's Avatar
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    Just some nice photos I wanted to share . But I do check my local Craigs list at times looking for a set of these heads . COOL

  4. #4
    Trevena is offline CHR Junior sMember Visit my Photo Gallery
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    Were they all angle plug heads in 89 on the L98 motor and auto trany corvette

  5. #5
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    Trevena
    we lost Tango a couple years ago to cancer IIRC?

  6. #6
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    Quote Originally Posted by jerry clayton View Post
    Trevena
    we lost Tango a couple years ago to cancer IIRC?
    Wasn't sure what got him, but yeah, he's gone.

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    PLANET EARTH, INSANE ASYLUM FOR THE UNIVERSE.

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