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Mikuni N224.103-37.5 Carburetor Pilot Jet for Yamaha TMX BDST - Y2

Part of: Mikuni Carburetor Pilot Jet for Yamaha TMX BDST

Other options in this family: Mikuni N224.103-50

Manufacturer

Picture for manufacturer Mikuni

Part Number

N224.103-37.5
11 reviews
Sale Price

$5.26

3 left at this price

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Usually delivered within 2 days

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Product Details

The Mikuni N224.103-37.5 is a precision-manufactured pilot jet (also known as a slow jet or idle jet) designed for Mikuni carburetors. This jet controls fuel flow at idle and low throttle openings, playing a critical role in engine performance during startup, idle stability, and off-idle throttle response.

Key Specifications:

  • Jet size: 37.5 (orifice measurement in hundredths of a millimeter)
  • Part number: N224.103-37.5
  • OEM equivalent: Yamaha 224.103
  • Application: Yamaha Y2, TMX, and BDST carburetor models
  • Genuine Mikuni replacement component

This pilot jet is essential for proper carburetor tuning and fuel mixture adjustment. Installing the correct jet size ensures optimal air-fuel ratio at low speeds, prevents rough idling, and improves throttle response. Mikuni jets are manufactured to precise tolerances for consistent flow characteristics and reliable performance.

so far good

It failed to go through the first time, so I had to submit the order twice before it went through, otherwise I received my parts and everything looks good.

Good

it was easy user friendly the way it is suppose to be

Very easy to use ill xhime back about shipping and MOSTLY the quality of the parts. Thank you if you have any tips on the installation process a bit easier it would be highly appreciated.

So far pleased

Nice a stuff

Everything was good..

Very good.

Smooth transaction and fast shipping. Best price for stainless steel brake lines for a 2002 Subaru Legacy L.

Great price, fast shipping, good company that I will do business with again!

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