MIKUNI #30 Brass Bleed Pilot Jet for Round Slide Carburetors – High-Performance Fuel System Component

Description

Upgrade your fuel system with this MIKUNI Bleed Pilot Jet, designed for precision fuel delivery in round slide carburetors. Its brass construction and precise #30 sizing ensure consistent performance, making it essential for riders seeking reliable engine operation.

Key Features

  • Brass Construction: Durable, corrosion-resistant material for long-lasting performance in harsh environments.
  • #30 Size: Optimized fuel flow rate for balanced air-fuel mixture in high-performance engines.
  • Air Bleed Design: Fine-tunes fuel delivery for smooth throttle response and consistent power output.
  • M5 x 0.75 Thread: Universal compatibility with standard round slide carburetors for easy installation.
  • Lightweight (2g): Minimal impact on engine balance while maintaining precision control.

Why Choose This Product

Whether you're tuning a classic motorcycle or optimizing a modern off-road rig, this MIKUNI jet delivers unmatched reliability. Its air bleed design prevents fuel starvation during high-RPM operation, while the brass material resists clogging and wear. The precise #30 sizing ensures accurate fuel metering, helping riders achieve peak power without sacrificing engine longevity. Perfect for mechanics and enthusiasts alike, this component is a must-have for maintaining peak fuel system efficiency.
SKU: GMD96D6B80
MPN: FN224103-30
Category: Jets
Brand: MIKUNI
Stock: In Stock
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MIKUNI #30 Brass Bleed Pilot Jet for Round Slide Carburetors – High-Performance Fuel System Component
This item $29.99
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Upgrade your fuel system with this MIKUNI Bleed Pilot Jet, designed for precision fuel delivery in round slide carburetors. Its brass construction and precise #30 sizing ensure consistent performance, making it essential for riders seeking reliable engine operation.

Key Features

  • Brass Construction: Durable, corrosion-resistant material for long-lasting performance in harsh environments.
  • #30 Size: Optimized fuel flow rate for balanced air-fuel mixture in high-performance engines.
  • Air Bleed Design: Fine-tunes fuel delivery for smooth throttle response and consistent power output.
  • M5 x 0.75 Thread: Universal compatibility with standard round slide carburetors for easy installation.
  • Lightweight (2g): Minimal impact on engine balance while maintaining precision control.

Why Choose This Product

Whether you're tuning a classic motorcycle or optimizing a modern off-road rig, this MIKUNI jet delivers unmatched reliability. Its air bleed design prevents fuel starvation during high-RPM operation, while the brass material resists clogging and wear. The precise #30 sizing ensures accurate fuel metering, helping riders achieve peak power without sacrificing engine longevity. Perfect for mechanics and enthusiasts alike, this component is a must-have for maintaining peak fuel system efficiency.
SKU GMD96D6B80
MPN FN224103-30
Brand MIKUNI
Category Jets
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Reviews

Make Model Years
Various Japanese Keihin/PVM round slide carbureted motorcycles (e.g., Yamaha YZ, Suzuki RM, Honda CR series) 1980-2024
Kawasaki KX series 1990-2010

Frequently Asked Questions

Fits Mikuni VM series round slide carburetors (e.g., VM26-VM40). Not for BS or TM series.

Check your current jet or use a jetting chart based on elevation, mods, and riding style.

Yes, bleed pilot jets have an air bleed hole for better low-speed fueling in VM carbs.

Primarily for MX bikes with VM carbs; check fitment for specific ATV models.

Installation Guide

Difficulty Easy
Est. Time 10 min

Tools Required

  • Small flathead screwdriver
  • Needle nose pliers

Pro Tips

  • Mark original jet size before removal. Use carb cleaner to inspect passages. Adjust air screw after install.

Common Mistakes to Avoid

  • Installing wrong size jet
  • Not cleaning carb passages first

Comparison vs Stock/OEM

Direct OEM replacement or upgrade for worn jets in Mikuni-equipped bikes

Improvements

  • Precise fueling for better throttle response
  • Consistent manufacturing tolerances

Considerations

  • Requires re-jetting for mods like exhaust or airbox changes

Durability & Warranty

Expected Lifespan Indefinite with proper jetting (brass does not wear out)
Warranty Limited lifetime from Mikuni against defects
Maintenance Inspect during carb cleaning; replace if clogged or damaged

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