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Untitled Document
  IDJET38-120: Carb, Idle Jet 38-120

When doing any modifications to you two stroke engine jetting changes will be required. Often changing the idle jet has been overlooked. In helps to find the right idle jet it's important to understand how rich and how lean they are. Below is the jet and number following it. The larger the number the richer the idle jet.

42-160=.2625

48-160=.3000

40-130=.3077 this is the stock Stella jet

38-120=.3167

45-140=.3214

55-160=.3438

45-120=.3750

50-120=.4167

50-100=.5000 If your running this you may have an air leak.

Price: $4.40

 
 
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