100% brand new and high quality Features: Round Style Main Jet Kit Main jet can be used with special version FCR, KOSO, OKO, PWK, and PE of the carburetor Including The Following Sizes: 100.102.105.108.110.112.115.118.120.122.125.128.130.132.135.138.140.142.145.148.150.152.155.158.160.162.165 Specifications: Color: Gold Pitch: 5mm x 0.8 Hole Total Length 16.5mm Cap Length:11.5mm Thread Length: 5mm Nut Diameter: 6mm Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 Pc x Main Jet