AtticZone GY6 49cc 50cc 80cc 100cc Carburetor Main Jet Compatible with CVK PZ19 139QMB 139QMA ATV Scooters Go Kart Jonway Roketa Sunl Taotao, 78#80#85#87#88#90#92#94#96#98 10pcs

Fitment: Main jets kit 78 80 85 87 88 90 92 94 96 98 Compatible with GY6 49cc 50cc 80cc 100cc engines. Compatible with CVK, PZ19, 139QMB, 139QMA, ATV scooters go kart, such as JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO, Dongfang, Kazuma, JCL, BMS. Material: Premium Brass Size: Main jets, thread size 4 x 0.7, thread diameter 4mm, thread pitch 0.7mm, overall length 7mm. Package Includes - 10 main jets.

• [Compatibility] Carburetor main jet 78 80 85 87 88 90 92 94 96 98 compatible with GY6 49cc 50cc 80cc 100cc carb
• [Fitment] Main jet for CVK, for PZ19, for 139QMB 139QMA ATV scooters go kart, such as JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO, Dongfang, Kazuma, JCL, BMS
• [Size] Main jet for GY6 50cc, thread size M4 x 0.7, which means the thread diameter is 4mm and thread pitch is 0.7mm. Jet overall length is 7mm
• [Installation] Package includes 10 main jets. Easy to install, professional installation is highly recommended. Starting with a jet larger than what you think is needed, then gradually decrease slightly
• [Note] Before purchasing, please confirm that the thread diameter of your carburetor original main jet is 4mm.