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Rolling Wrench

GY6 Main Jet Tuning Kit For Re-Jetting

GY6 Main Jet Tuning Kit For Re-Jetting

Regular price $18.00 USD
Regular price Sale price $18.00 USD
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Did you get a performance, air filter, exhaust, or a big bore kit and need to tune your carburetor? This GY6 CV carburetor (stock carburetor) main jet tune kit is what you need to dial in that carburetor. This kit only comes with main jets. A total of 10 jets:

Kit includes 100, 105, 108, 110, 113, 115, 120, 125, 130, 140 jets for GY6 carburetors.

 These jets are made for a qmj157 (125cc-232cc cv carburetors) They will not work on the qmb139 50cc engines carburetors.


49cc QMB139 jet kit comes with:

72, 75, 78, 80, 85, 90, 95, 100, 105 & 110

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