shorty spark plugs

Discussion in 'Engine Topic' started by 1981z28owner, Apr 3, 2010.

  1. 1981z28owner

    1981z28owner Veteran Member

    2,562
    0
    Nov 28, 2005
    midwest
    do they made a short spark plug for 14mm .750 reach? my new headers hit my plugs on my Dart Pro 1 alum heads and i am currently using AR3933 plugs
     
  2. 1981z28owner

    1981z28owner Veteran Member

    2,562
    0
    Nov 28, 2005
    midwest
    i found that accel u-groove has them, but cant figure out how hot of a plug to use.
     
  3. z28rod

    z28rod Veteran Member

    4,473
    0
    Apr 30, 2009
    hopewell junction,ny
    i use ngk ur 4 or 5 [lugs, small and cheap and run great..
     
  4. 1981z28owner

    1981z28owner Veteran Member

    2,562
    0
    Nov 28, 2005
    midwest
    are they shorter than normal?
     
  5. hhott71

    hhott71 Veteran Member Lifetime Gold Member

    14,373
    0
    Mar 30, 2001
    Joplin Mo. 64801
    Step up to Hedman Hedders # 65104
    They clear angle and straight plugs.
    1.75" primaries and fit VERY well.
     
  6. jims73z

    jims73z Veteran Member

    1,220
    0
    Jul 22, 2000
    laguna niguel,ca
    Accel shorty plugs here also for my trick flow angle heads
     
  7. z28rod

    z28rod Veteran Member

    4,473
    0
    Apr 30, 2009
    hopewell junction,ny
    yes same or shorter than accels and 1/4 of the price, and work great...
     
  8. Type73LT

    Type73LT Veteran Member

    101
    0
    Jun 15, 2009
    Bethlehem, PA
    I just received a set of 416s....the shorty accel plugs and they were the same as the champion 89's. Standard size.
     
  9. Are these the ones?
    http://www.summitracing.com/parts/NGK-6630/

    Would they be good for Vortec heads and what gap? My wires are becoming toast too fast. Thanks
     
  10. z28rod

    z28rod Veteran Member

    4,473
    0
    Apr 30, 2009
    hopewell junction,ny
    accel makes short plugs and stnd length plugs, you must order the shorties, check for the correct accel part number....
     

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