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Mikuni 019.583 KEIHIN MAIN JET - N424-36-108

Part of: Mikuni KEIHIN MAIN JET

Other options in this family: Mikuni 019.588 Mikuni 019.590 Mikuni 019.602 Mikuni 019.598 Mikuni 019.580

Manufacturer

Picture for manufacturer Mikuni

Part Number

019.583
9 reviews
Sale Price

$5.85

2 left at this price

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Usually delivered within 2 days

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Product Details

The Mikuni 019.583 is a genuine Keihin N424-36 series main jet with a 108 jet size. This precision-manufactured carburetor jet controls fuel flow at medium to wide-open throttle positions, making it essential for proper air/fuel ratio tuning and optimal engine performance.

Key Specifications:

  • Jet Series: Keihin N424-36
  • Jet Size: 108 (1.08mm orifice diameter)
  • Thread Type: Standard Keihin main jet thread
  • Precision-drilled orifice for accurate fuel metering
  • Direct replacement for OEM Keihin main jets

Main jets are critical tuning components that affect fuel delivery at higher throttle openings. The jet size number represents the orifice diameter in hundredths of a millimeter—larger numbers flow more fuel for richer mixtures, while smaller numbers flow less fuel for leaner mixtures. This genuine Keihin jet ensures precise fuel metering for proper carburetor calibration on motorcycles, ATVs, and other powersports applications using Keihin carburetors.

Good price. Quci and easy ordering with fast delivery

don’t know yet

Excellent. So far. Hope to get the batteries

Easy ordering, great customer service experience and fast delivery. My only issue with my order was my product was bent when we opened the package but due to timing of needing the item we had no choice but to keep the product and use it.

Good so far

Quick turn around and the price was great.

Web site was fast and pricing was excellent

Searched and found replacement part quickly , checkout was easy, pricing was very reasonable .

so far looks good

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