Which Jet is what?? :-D

Discussion in 'Newbie Scooter Tuning' started by Tins81, Jun 11, 2013.

  1. Tins81

    Tins81 Member

    Messages:
    135
    Rides:
    Yamaha Aerox SP55
    Well I wanted to buy a pack of jets for my Aerox in one of those boxes. They normally come in sizes 54-74 etc..
    I was having problems getting gold of any as everywhere I tried had sold out. My only other option was buy a couple of loose jets off eBay.
    I ordered a 68 and 70. I'm told the 68 would be perfect for the exhaust and setup I'm going to do but as the jets came together and had no description on I've got no idea which one is which :-D
    So if anybody could help me out and tell me which one is which I'd appreciate that.
    Thanks image.jpg
     
  2. Aerox_Joe

    Aerox_Joe Member

    Messages:
    164
    Rides:
    Aerox 50cc
    there should be little numbers written on them. If not your just going to have a go at putting the in a seeing which one is best . If your eyes are amazing you may be able to tell just by looking at the whole but I will be very hard ha :)
     
  3. Tins81

    Tins81 Member

    Messages:
    135
    Rides:
    Yamaha Aerox SP55
    Unfortunately there's no numbers at all on them :-( as you can see on the pic, the jet on the right has a thicker rim. I'm guessing that's the 68. I maybe wrong :-D
     
  4. Aerox_Joe

    Aerox_Joe Member

    Messages:
    164
    Rides:
    Aerox 50cc
    the only thing you can do mate is try them :)
     
  5. adamnoakes

    adamnoakes Member

    Messages:
    41
    Well the smaller hole is the smaller jet (68) and the bigger hole is the bigger jet (70).
     
  6. KeiranWalton

    KeiranWalton New Member

    Messages:
    15
    Rides:
    Yamaha Aerox SP55
    The one on the right is the 68
     

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