40 PCS Carburetor Main Jet Slow Pilot Jet Kit, Carburetor Jets Kit Fit for PWK CVK Dirt Bike ATV Scooter, Replace #SCL-2018090002-ZH-T-01/02 SCL-2018090001/03-ZH-T-01

Specification:Material: BrassQuantity: 40 PCSColor: YellowWeight: 0.22 lbMain Jet Size: 0.23 ×0.65 inchesShort Main Jet Size: 0.23 × 0.31 inchesSlow Pilot Jet Size: 0.19 × 1.1 inchesPackage Includes: 30 Carburetor Main Jets, 10 Slow Speed Pilot JetsFeature: Robust, Practical, DurableOEM Number: SCL-2018090002-ZH-T-01/02, SCL-2018090001/03-ZH-T-01 Here's what you need to know about the carburetor jets: -Each set includes 10 slow pilot jets and 30 carburetor main jets (10 short and 20 long), providing comprehensive tuning options for various engine needs. -The M6 slow pilot jets include sizes #K32, #K35, #K38, #K40, #K42, #K45, #K48, #K50, #K52, and #K55, ensuring smooth idle and low-speed control for a seamless riding experience. -The M5 main jets are available in sizes #100, #105, #108, #110, #115, #120, #125, #130, #135, and #140, with the long versions extending to #145, #150, #155, #160, and #170 for precise fuel tuning and optimal performance. -Part Fitment-PWK21mm-PWK24mm-PWK26mm-PWK28mm-PWK30mm-PWK32mm-PWK34mm-CVK 30-CVK 32

• Main Jet: The 0.23 x 0.65 inch main jet is mainly used to optimize fuel delivery at medium to high rpm, and the 0.23 inch orifice allows for a consistent air-fuel ratio. This makes it suitable for performance tuning in a variety of climates, from tropics to high-elevation trails
• Slow Pilot Jet: The 0.19×1.1 inch slow pilot jet is primarily used for precise control of fuel delivery from idle to low rpm, with fine tuning of low-speed fuel atomization through a tiny orifice size. It is deal for technical off-road riding or equipment requiring precise low-end control
• Short Main Jet: The 0.23×0.31 inch short main jet is designed for use in maintaining fuel delivery accuracy in space-constrained carburetor designs. The compact design reduces fuel path resistance, improves acceleration responsiveness, and reduces the risk of spillage in lean conditions
• Durable Material: All of the carburetor main jets and slow pilot jets are made of brass, a material that is corrosion-resistant and exhibits excellent high-temperature ductility and low magnetic permeability. These jets are durable and can withstand long-term use without deformation
• Broad Compatibility: This carburetor main jets and slow jets kit is compatible with most scooters, dirt bikes, ATVs, and go karts with 125cc, 150cc, 200cc, and 250cc GY6 motors. It is also suitable for PWK, CVK and PE-type carburetors, as well as some special-version carburetors