The best powersports carburetors you can buy

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AI-generated summary · updated September 11, 2026 · verify details before purchase.

1. 

   1 Best overall WANGHSDB

   Keihin PWK 38mm Flatslide Carburetor

   ★★★★★4.8/5 $193.98

   High-performance carburetor designed for powersports vehicles, provides excellent throttle response and power delivery. Ideal for ATV, UTV, and motorcycle enthusiasts.

   • High flow rate
   • Smooth throttle response
   • Durable construction

   • Expensive
   • Complex installation

   View on Amazon manufacturer site
2. 

   2 Best value Generic

   Mikuni TM38-2 38mm Flat Slide Carburetor

   ★★★★★4.6/5 $69.99 Only 9 left

   Reliable and efficient carburetor suitable for a variety of powersports applications, offering improved performance and fuel efficiency. Compatible with multiple engine types.

   • Easy to tune
   • Good fuel efficiency
   • Affordable

   • Less durable than Keihin

   View on Amazon
3. 

   3 Best for Honda owners YJGZSVK

   Honda CRF 35mm Flat Slide Carburetor

   ★★★★☆4.5/5 $155.99 Only 2 left

   OEM-quality carburetor designed specifically for Honda powersports vehicles, offering reliable performance and easy installation. Compatible with CRF models.

   • Easy installation
   • Affordable
   • Durable construction

   • Limited compatibility

   View on Amazon manufacturer site
4. 

   4 Best for Yamaha owners Jstpure

   Yamaha FCR-MX 39mm Flat Slide Carburetor

   ★★★★☆4.5/5 $94.50

   High-performance carburetor designed for Yamaha powersports vehicles, providing exceptional throttle response and power delivery. Compatible with YZ and WR models.

   • High flow rate
   • Smooth throttle response
   • Durable construction

   • Expensive

   View on Amazon manufacturer site
5. 

   5 Best for Kawasaki owners Rareelectrical

   Kawasaki Keihin FCR 40mm Flat Slide Carburetor

   ★★★★★4.6/5 $108.33

   High-performance carburetor designed for Kawasaki powersports vehicles, offering improved power and throttle response. Compatible with KX and KLX models.

   • High-performance design
   • Adjustable jetting
   • Durable construction

   View on Amazon
6. 

   6 Best for racing Mikuni

   Pro Circuit Works 38mm Flatslide Carburetor

   ★★★★★4.7/5 $225.31 Currently unavailable

   High-performance carburetor designed for professional racing applications, providing exceptional power and throttle response. Optimized for high-revving engines.

   • High-performance design
   • Lightweight construction
   • Adjustable jetting

   • Very expensive

   View on Amazon manufacturer site

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