Keep your Mikuni carb running perfectly with this genuine Mikuni Large Hex Main Jet #180 (4/042 series). Precision-machined brass construction ensures consistent fuel delivery, accurate tuning, and long-term reliability. Ideal for tuning your motorcycle, ATV, or kart engine for peak performance.
Features:
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Genuine Mikuni 4/042 series main jet
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Size: #180
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Large hex design for easy installation and removal
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High-quality brass for corrosion resistance and durability
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Perfect for carburetor tuning, racing, or rebuilds
Compatibility:
Fits most Mikuni VM, TM, TMX, and other carburetors using 4/042-style main jets. Always confirm jet series and size before purchase
