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Mikuni 019.646 KEIHIN SLOW JET - N424-35-090

Part of: Mikuni KEIHIN SLOW JET

Other options in this family: Mikuni 019.653 Mikuni 019.635 Mikuni 019.652 Mikuni 019.655 Mikuni 019.650

Manufacturer

Picture for manufacturer Mikuni

Part Number

019.646
6 reviews
Sale Price

$6.16

2 left at this price

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Usually delivered within 2 days

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Product Details

The Mikuni 019.646 is a precision-manufactured Keihin slow jet (pilot jet) designed for fine-tuning carburetor performance on motorcycles, ATVs, and other powersports applications. This jet features Keihin part number N424-35-090 and provides accurate fuel metering at idle and low throttle positions.

Key Features:

  • Keihin OEM specification slow jet for precise fuel delivery
  • Part number N424-35-090 for exact replacement identification
  • Controls fuel flow during idle and off-idle throttle conditions
  • Precision-drilled orifice ensures consistent jetting performance
  • Direct replacement for worn or damaged factory jets

Slow jets (also called pilot jets) are critical for proper carburetor tuning, affecting idle quality, throttle response, and low-speed performance. This genuine Keihin-specification jet ensures reliable metering and optimal engine performance across varying conditions.

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Easy online offering

Good so far

East order process. Good pricing. Free shipping is great.

Fast and easy

Great price and shipping was faster than expected!

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