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Main jet pilot jet set
If you change the tuned engine or exhaust system, carb settings will be required. First of all, change the main jet and pilot jet. 12PCS Brass Pilot Jets that allows you to change settings according to your preferences.
Package includes
Carburetor Slow Pilot Jet-12pcs:#10#12.5#15#17.5#20#22.5;#25#27.5#30#32.5#35#37.5
High Quality Materials
Carburetor Slow Pilot Jet-12pcs are made of brass. Since they are made by carefully selected manufacturers, the processing accuracy is also at a very high level. The threads are uniform in color, smooth and clean, without burrs. Installation Very convenient.
High Performance
The pilot jet kit is made of high-quality brass and the entire production process is strictly controlled, which makes it more durable.
FUNCTION
The pilot jet can inject a mixture of oil and gas into the engine combustion chamber, providing sufficient kinetic energy for the engine.
SMOOTH SURFACE
The exterior of the jet is polished without burrs, and the threaded part is more convenient to install without hurting hands.
Please Note
1. Manual measurement, the allowed measurement error is +/- 1~2mm.
2. Due to shooting light and different monitors, the color of the item in the photo may be slightly different from the actual color.
3. Please check the model you need as much as possible to make sure the product is what you need.
C.H.E.
2025-04-25 17:58:19
I ordered these for an HSR42. Upon receipt and under inspection, these are not a direct replacement for the ones I have on hand. The perforations in the needles are far too small. And, when comparing one needle to the others, it appears there are no difference between the needles despite the markings indicating they should be different sizes. Otherwise, the threads and finish is nice. But, they are useless to me, so I'll be returning these as soon as I can.
Owen Walker
2024-11-16 16:35:15
fits 26mm mikuni-type carb from GoPowerSports.
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