Kitaco
KITACO Pilot Jet (Slow Jet) for MIKUNI Large Carburetors fits TZR250 / RGV250 Gamma / KR250 / RG500 Gamma / FZR250 / R1-Z
Precision fuel tuning for classic Japanese motorcycles.
The Kitaco Pilot (Slow) Jet is designed for MIKUNI Large carburetors and plays a critical role in throttle response from idle through the initial throttle opening range.
Ideal for carburetor restoration, troubleshooting, and performance tuning on two-stroke and four-stroke motorcycles.
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🔥 PRODUCT DETAILS
Brand: Kitaco
Product: Pilot Jet (Slow Jet)
Type: MIKUNI Large
Quantity: 1 Jet
✔️ Precision fuel metering
✔️ Improves low-speed throttle response
✔️ Ideal for carb tuning and restoration
✔️ Suitable for street and performance applications
✔️ Genuine Kitaco packaging
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⚙️ AVAILABLE SIZES
✔️ #10 - #45 in 2.5 increments
✔️ #45 - #80 in 5 increments
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⚙️ PERFORMANCE NOTES
Pilot jets control fuel delivery from idle through early throttle opening.
If throttle response feels sluggish or inconsistent during initial throttle input, pilot jet adjustment may be required.
Perfect for:
• Carburetor rebuilds
• Fuel tuning
• Exhaust modifications
• Air filter upgrades
• Two-stroke setup refinement
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🏍️ FITMENT
Compatible with a huge range of Kawasaki, Suzuki, and Yamaha motorcycles including:
• Yamaha TZR250 / TZR250R / TZR250SPR
• Yamaha FZR250 / R1-Z / TDR250
• Suzuki RGV250 Gamma / RG250 Gamma / RG500 Gamma
• Kawasaki KR250 / KR250S / KSR Series
• Suzuki Wolf Series
• Yamaha XJR400 Series
• Many additional MIKUNI-equipped motorcycles
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📦 STOCK PILOT JET REFERENCES
Examples include:
✔️ TZR250 1KT — #20
✔️ TZR250R-SPR 3XVC — #20
✔️ RGV250 Gamma VJ22A — #20
✔️ KR250 / KR250S — #45
Full fitment and stock sizing information available in the compatibility chart.
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⚠️ IMPORTANT NOTES
• Images shown for reference only
• Product packaging supplied as Kitaco branded packaging
• Instructions, if included, may be in Japanese
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⚔️ Precision Fuel Tuning For Classic Japanese Machines
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