YCF Size 35 Slow Jet for Nibbi Carburetors on Start & Lite 88 Dirt Bikes (2024-2025)
Size 35 slow jet designed for Nibbi carburetors on Start & Lite 88 dirt bikes from 2024–2025. Compatible with PZ main jets for reliable, low-speed fuel control.
| Brand: YCF |
| Color: Gold |
| Hardparts: YCF |
Internal Reference:
YCF-LK-FLKZ-35
Product Information
Fine-tune your dirt bike’s performance with this YCF Size 35 Slow Jet made for Nibbi Carburetors. This slow-jet is designed for riders who demand smooth throttle response and reliable low-speed fueling, this precision-machined brass jet fits Start and Lite 88 dirt bikes equipped with Nibbi carburetors (2024-2025).
This size 35 slow jet, also known as a pilot jet, controls the fuel mixture at idle and low-throttle openings, ensuring crisp response and stable engine performance. Manufactured to Nibbi specifications, it delivers consistent flow characteristics that help prevent bogging, hesitation, or stalling in off-idle conditions.
This jet is compatible with Nibbi carburetors that use PZ main jets, allowing versatile fitment on your YCF. Whether you’re replacing a worn jet or dialing in your fuel system after altitude or exhaust changes, this slow jet provides the accuracy and quality your bike deserves.
Features & Benefits
- Size 35 jet for stable idle and smooth low-throttle control
- Compatible with the PZ main jet for versatile tuning options
- Precision-machined brass ensures consistent fuel flow
- Designed to improve throttle response and prevent lean hesitation
- Reliable for performance for track, trail, and everyday riding
- Durable finish provides corrosion resistance from fuel exposure
What's Included
- YCF Size 35 Slow Jet for Nibbi Carburetors on Start & Lite 88 Dirt Bikes (2024-2025)
Fitment
- START 88SE (2024-2025)
- LITE 88S (2024-2025)
Specifications
- Material: Brass
- Function: Controls fuel & air mixture while engine is idling
- Application: MX, enduro, track, trial, pit bike
FAQ - Common Buyer Questions
Q: What does a "slow jet" do in a carburetor?
A: The slow (pilot) jet controls fuel delivery at idle and low throttle openings, crucial for maintaining smooth idle, clean starts, and steady low-speed response.
Q: Do I need to re-tune my carburetor after installation?
A: Minor fuel-screw or idle-speed adjustments may be needed to optimize your bike's performance, depending o conditions such as temperature, altitude, and exhaust setup.
Q: Can I use this jet for racing or recreational riding?
A: Absolutely. The precise metering supports consistent throttle response for both competition and everyday use.
