MIKUNI FVM30-164 VM Series Round Slide Carburetor - High-Performance Snowmobile Carburetor

Description

Upgrade your snowmobile's performance with the MIKUNI FVM30-164 VM Series Round Slide Carburetor - engineered for precise fuel-air mixture control and reliable power delivery in extreme conditions. This high-quality carburetor combines durable construction with advanced tuning capabilities to enhance engine efficiency and responsiveness.

Key Features

  • 30mm Bore Size: Optimized airflow for maximum engine performance in cold weather conditions.
  • Round Venturi Design: Ensures consistent fuel delivery and smooth throttle response.
  • 30 Cutaway Throttle Valve: Enhances fuel atomization for improved combustion efficiency.
  • P-6 Needle Jet: Precise fuel metering for consistent power output across varying RPM ranges.
  • #162 Main Jet & #25 Pilot Jet: Factory-tuned jetting for balanced throttle response and fuel efficiency.
  • Aluminum Body with Brass Components: Corrosion-resistant construction for long-lasting durability.
  • Cable Choke Adapter: Simplifies installation on older snowmobile engines with cable-style choke systems.
  • 6DH6-6 Needle & Seat: Ensures proper fuel flow and prevents lean conditions.

Why Choose This Product

Whether you're tackling backcountry trails or racing on groomed tracks, the FVM30-164 delivers unmatched performance through its precision-engineered design. The combination of aluminum housing and brass components resists corrosion and maintains accuracy in harsh environments. The included cable choke adapter ensures compatibility with a wide range of snowmobile engines, while the factory-tuned jetting setup eliminates the need for complex adjustments. This carburetor's round slide design provides smoother throttle response and better fuel efficiency, making it an essential upgrade for serious snowmobile enthusiasts.

SKU: GM84F25E20
MPN: FVM30-164
Brand: MIKUNI
Stock: In Stock
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Upgrade your snowmobile's performance with the MIKUNI FVM30-164 VM Series Round Slide Carburetor - engineered for precise fuel-air mixture control and reliable power delivery in extreme conditions. This high-quality carburetor combines durable construction with advanced tuning capabilities to enhance engine efficiency and responsiveness.

Key Features

  • 30mm Bore Size: Optimized airflow for maximum engine performance in cold weather conditions.
  • Round Venturi Design: Ensures consistent fuel delivery and smooth throttle response.
  • 30 Cutaway Throttle Valve: Enhances fuel atomization for improved combustion efficiency.
  • P-6 Needle Jet: Precise fuel metering for consistent power output across varying RPM ranges.
  • #162 Main Jet & #25 Pilot Jet: Factory-tuned jetting for balanced throttle response and fuel efficiency.
  • Aluminum Body with Brass Components: Corrosion-resistant construction for long-lasting durability.
  • Cable Choke Adapter: Simplifies installation on older snowmobile engines with cable-style choke systems.
  • 6DH6-6 Needle & Seat: Ensures proper fuel flow and prevents lean conditions.

Why Choose This Product

Whether you're tackling backcountry trails or racing on groomed tracks, the FVM30-164 delivers unmatched performance through its precision-engineered design. The combination of aluminum housing and brass components resists corrosion and maintains accuracy in harsh environments. The included cable choke adapter ensures compatibility with a wide range of snowmobile engines, while the factory-tuned jetting setup eliminates the need for complex adjustments. This carburetor's round slide design provides smoother throttle response and better fuel efficiency, making it an essential upgrade for serious snowmobile enthusiasts.

SKU GM84F25E20
MPN FVM30-164
Brand MIKUNI
Category Intake/Carb/Fuel System
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Reviews

Make Model Years
Honda CRF450R 2009-2015
KTM 450 SX-F 2010-2016
Yamaha YZ450F 2008-2014
Kawasaki KX450F 2011-2018

Frequently Asked Questions

Pre-jetted with #162 main, #25 pilot, 6DH6 needle - adjust for your setup and conditions.

No, manifold/adapter sold separately depending on your model.

No, this is for carbureted engines only. EFI conversions require different kits.

Yes, but best for performance/motocross; may need richer jetting for low-speed trails.

Installation Guide

Difficulty Medium
Est. Time 1 hr 0 min

Tools Required

  • screwdriver set
  • socket wrench set
  • carburetor synch tool
  • jetting kit
  • torque wrench

Pro Tips

  • Always replace fuel petcock filter during install
  • Use a carb cleaning solution before first use
  • Fine-tune jets based on elevation and temperature

Common Mistakes to Avoid

  • Incorrect jetting leading to lean/rich conditions
  • Not syncing with other carbs on multi-carb setups
  • Overlooking intake manifold gasket replacement

Comparison vs Stock/OEM

Much larger bore (30mm vs typical 38-42mm OEM but flatter slide for precise throttle; aftermarket performance upgrade over stock Keihin/PWK carbs

Improvements

  • Sharper throttle response
  • Better mid-range power
  • Easier tuning and rebuilds
  • Lightweight aluminum construction

Considerations

  • Requires jetting expertise
  • Not plug-and-play on all bikes

Durability & Warranty

Expected Lifespan 5+ years with proper maintenance
Warranty Limited lifetime warranty from Mikuni against defects
Maintenance Clean/rebuild every 20-50 hours of racing; inspect jets/float annually

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