MIKUNI FVM30/38-P-5 Needle Jet - High-Performance Carburetor Fuel System for Powersports Vehicles

Description

Upgrade your powersports engine's fuel delivery system with the MIKUNI FVM30/38-P-5 Needle Jet. This high-performance component ensures precise fuel metering for improved throttle response, smoother power delivery, and maximum engine efficiency across a range of riding conditions.

Key Features

  • Precision Fuel Metering: Advanced needle design delivers consistent fuel flow for optimal combustion efficiency.
  • Universal Compatibility: Fits most MIKUNI carburetor models with FVM30/38-P-5 specifications.
  • Durable Construction: High-grade brass alloy resists corrosion and maintains accuracy in extreme temperatures.
  • Easy Installation: Plug-and-play design requires minimal adjustments for quick integration with existing systems.

Why Choose This Product

Whether you're tuning a motorcycle, ATV, or UTV, this needle jet offers reliable performance and long-term durability. Its precise fuel delivery enhances engine responsiveness while reducing fuel waste, making it ideal for riders who demand consistent power output. The universal fitment ensures versatility across multiple powersports platforms, while the corrosion-resistant materials guarantee trouble-free operation in harsh environments.
SKU: GM80F53146
MPN: FVM30/38-P-5
Brand: MIKUNI
Stock: Out of Stock
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Upgrade your powersports engine's fuel delivery system with the MIKUNI FVM30/38-P-5 Needle Jet. This high-performance component ensures precise fuel metering for improved throttle response, smoother power delivery, and maximum engine efficiency across a range of riding conditions.

Key Features

  • Precision Fuel Metering: Advanced needle design delivers consistent fuel flow for optimal combustion efficiency.
  • Universal Compatibility: Fits most MIKUNI carburetor models with FVM30/38-P-5 specifications.
  • Durable Construction: High-grade brass alloy resists corrosion and maintains accuracy in extreme temperatures.
  • Easy Installation: Plug-and-play design requires minimal adjustments for quick integration with existing systems.

Why Choose This Product

Whether you're tuning a motorcycle, ATV, or UTV, this needle jet offers reliable performance and long-term durability. Its precise fuel delivery enhances engine responsiveness while reducing fuel waste, making it ideal for riders who demand consistent power output. The universal fitment ensures versatility across multiple powersports platforms, while the corrosion-resistant materials guarantee trouble-free operation in harsh environments.
SKU GM80F53146
MPN FVM30/38-P-5
Brand MIKUNI
Category Intake/Carb/Fuel System
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Reviews

Make Model Years
Suzuki DR350/DR400 1985-2005
Honda XR250R/XR400R 1990-2000
Various Mikuni VM30/VM38 carbureted bikes 1980-2010

Frequently Asked Questions

Fits Mikuni VM30 and VM38 series carburetors, common on dirt bikes like Suzuki DR and Honda XR models.

Yes, Mikuni is the OEM carb supplier for many Japanese bikes; this is genuine Mikuni.

Often yes, when changing needle jet for proper air/fuel ratio; check your elevation and mods.

Inspect for wear grooves or oval holes; replace if damaged for optimal fueling.

Installation Guide

Difficulty Easy
Est. Time 15 min

Tools Required

  • Small flathead screwdriver
  • Carb cleaner
  • Jet gauge or calipers

Pro Tips

  • Remove float bowl first, note orientation of jet, clean thoroughly to avoid clogging

Common Mistakes to Avoid

  • Not cleaning carb passages before install
  • Installing wrong size jet

Comparison vs Stock/OEM

Direct OEM equivalent as Mikuni supplies factory carbs

Improvements

  • Precise fuel metering for performance tuning
  • Replaceable for worn stock jets

Considerations

  • None; identical to factory spec

Durability & Warranty

Expected Lifespan Indefinite with proper maintenance; replace when worn
Warranty Manufacturer defect only, typically 1 year
Maintenance Inspect during carb cleaning, avoid cross-threading

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