Cheap expansion chamber available in Australia

Discussion in 'Performance Mods' started by DanTerzepter, Mar 19, 2018.

  1. DanTerzepter

    DanTerzepter New Member

    Mar 19, 2018
    Likes Received:
    Hi, I'm looking for an expansion chamber for my 49cc china kit. At the moment I have the eBay banana pipe but I'm looking for something more for a decent price available in Australia.

    Side note, I have done a few things to my bike and I am in the process of doing more. I have done the; Banana pipe, sanded down the stock slant head, new air filter, NGK B6HS plug, 36T sprocket, and a re-jet to 0.65 on a speed carb. I am also in the process of putting on a reed valve (Adapting 40mm OZ onto a 32mm intake with an adapter made on a lathe and mill and windowing the piston.).
    (My current top speed on a flat is 52KPH)

    Thanks in advance