Prima CVK Main Jet Kit (5mm, 10 pieces); GY6 150

Description

Prima’s 5mm main jet kit for GY6 and CN250 CVK carbs includes jets in 10 different sizes: 100, 105, 108, 110, 113, 115, 120, 125, 130 and 140.

Jetting is something that takes trial and error. See our blog of jetting instructions for more info.

Original Parts For Scooters SKU 114-38-45

Specifications:

• Keihin round-style main jet
• Thread size: M5x0.80
• Overall Length: 8mm
• Packaging may vary from product photos

Compatibility:

157QMJ-based 125cc / 150cc / 169cc engines with the following engine codes:

Don’t see your engine listed? If the engine code includes “QM” or “FM” and you’re running a CVK carburetor, this product is compatible with your vehicle.

About Prima: Prima is the industry leader in premium scooter accessories, service parts and scooterist protective apparel. Prima brand products are designed direct-fit for all popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, Royal Alloy and GY6 / QMB powered scooters.