【Complete Model】The numbers of the model number are engraved on the side of the part.We offer you Type 4 : #100 #105 #110 #115 #120 #125 #130 #135 #140 #145. Type 5: #150 #155 #160 #165 #170 #175 #180 #185 #190 #195. Type 6 : #200 #210 #220 #230 #240 #250 #260 #270 #280 #290 【Material】Motorcycle carburetor jet kit is made of high-quality copper, wear-resistant and durable, not easy to rust. Thread, standard size 【Size】Please refer to the picture for detailed size.Diameter of head: 6mm/0.24in, Total length 11.5mm/0.45in, Thickess of Head: 6.5mm/0.26in 【Universal】Carburetor Main Jet Kit as Accessories Compatible with Mikuni VM TM TMX Carburetor