Carburetor Emulsion Tube - 5 HP Clone / GX 140 Engine

This emulsion tube is compatible with most 5HP OHV Clone (Yellow, Blue, Box Stock Clone [BSP]) or Honda GX140 engine.

Product Specs:

• This E-tube has a slightly larger main bore and less air bleed holes providing a better fuel signal at the jet.
  
• Improves performance across the RPM range, but especially on bottom end and mid range.
  
• You will want a main jet between .035" and .037" and low speed jet around .024" depending on how much you can bore out the carb venturi and which cam you use.
  
• This tube is legal in both Superbox and BP.
  
• It is not permitted in Box Stock classes.