Yamaha Yz250f Jetting From 2001 To 2009

The little thumper that could

Yz250f 2006

Fuel screw: 2-3/8 turns out Leak jet: 70

2007 YAMAHA YZ250F JETTING Main: 180 (178 stock) Pilot: 42 Needle: OBEPQ Clip position: 3rd from top Fuel screw: 2 turns out (1-1/2

stock)

Leak jet: 80

2006 YAMAHA YZ250F JETTING Main: 180 (178 stock) Pilot: 42 Needle: OBELQ Clip position: 3rd from top Fuel screw: 2-1/2 turns out Leak jet: 80

As the original

250cc

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Responses

  • suoma
    What is stock jets on 2006 yz250f?
    8 years ago
  • Ferdinando
    What is the stock leak jet for 2006 yz250f?
    8 years ago
  • wolfgang
    What leak jet to use on a 2006 yamaha yz 250f?
    7 years ago
  • Mebrat
    What is stock jetting on 2007 yz250f yamaha?
    7 years ago

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