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Mikuni 4/042-70 Carburetor Main Jet Large Hex Type Jets

Part of: Mikuni Carburetor Main Jet Large Hex Type Jets

Other options in this family: Mikuni 4/042-110 Mikuni 4/042-230 Mikuni 4/042-280 Mikuni 4/042-60 Mikuni 4/042-150

Manufacturer

Picture for manufacturer Mikuni

Part Number

4/042-70
12 reviews
Sale Price

$15.05

In Stock (7)

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Usually delivered within 2 days

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Product Details

The Mikuni 4/042-70 is a precision-engineered carburetor main jet designed for fuel metering in Mikuni carburetors. This jet features a large hex head design for easy installation and removal with standard tools.

Key Features:

  • Large hex head design for convenient installation and adjustment
  • Precision-drilled orifice ensures accurate fuel metering
  • Compatible with most Mikuni carburetor models
  • Direct replacement for worn or damaged main jets
  • Mikuni part number series 4/042

Main jets are critical components in carburetor tuning, controlling the fuel flow at wide-open throttle and high RPM conditions. The jet size number (70) indicates the orifice diameter specification. Replacing main jets allows for carburetor tuning to compensate for altitude changes, performance modifications, or to restore optimal air-fuel ratios.

Good prices and availability of parts. I will definitely be ordering more parts from here in the future. My order shipped very quickly and I was impressed by the quality of the part when it arrived.

So far, so good.

Quick and easy love the Amazon Option

gorgious

Quick service

Love the pay with Amazon feature. Unbelievably fast shipping, great pricing on product. Excellent communication through the process. I'll be back!

thanks great deal

great price!

Quick and easy...

Great price

Shopping was fast and easy, however tracking my package was a nightmare. Went to their site and put in last name, order number, and zip code and there internet system could not match me up with anything. Called customer service and they could not provid

So far . . . so good.

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