Carburetor Jet Kit 20 Piece Brass Main And Slow Pilot Jet Set For Scooters ATVs Karts And GY6 Engines 125cc 150cc 200cc 250cc Easy Tune Up Performance Bolt On
✔️ 20 brass main and slow pilot jets for 125-250cc GY6 engines
This 20-piece brass jet kit provides 10 main jets and 10 slow pilot jets, designed for most scooters, ATVs, and karts with 125cc-250cc GY6 carburetors. It’s an easy upgrade for tune-ups and better engine response.
✅ Main jets: #100, #105, #108, #110, #115, #120, #125, #130, #135, #140, #155, #158, #160, #162, #165, #168, #170, #172, #175, #178
✅ Slow pilot jets: #32, #35, #38, #40, #42, #45, #48, #50, #52, #55
✅ Brass construction for corrosion resistance and durability
✅ Easy bolt-on replacement, no tools needed
✅ 20-piece kit includes 10 mains and 10 pilots
✅ Not compatible with CV, VE and CVK carburetors above 30 mm
💡 What is a carburetor jet kit used for in small engine tuning and performance?
It’s a handy way to dial in fuel flow for better power, throttle response, and idle stability on common GY6-powered machines.
- air-fuel mixture tuning for GY6 and similar engines
- brass main and slow pilot jets for reliable wear and corrosion resistance
- fits 125cc-250cc carburetors, check against your stock jets
- easy bolt-on upgrade with minimal tools