Feature: 1. Applicable Model: Carburetor main jet kit, replacement for Mikuni VM TM TMX Carb 300 310 320 330 340 350 360 370 380 390. 2. High Accuracy: This carburetor carburetor main nozzle is accurately manufactured, has stable performance and long service life. 3. Durable Construction: The carburetor main nozzle has a solid brass structure, oil resistance, rust resistance, and long durability. 4. Good Replacement: Original standard design, direct replacement for the old or broken automotive carburetor jets. 5. Rigorous Testing: Manufactured according to the original production specifications, in line with strict quality standards. Specification: Item Type: Carburetor Main Jet Kit Material: BrassModel: 300 310 320 330 340 350 360 370 380 390 Fitment: Replacement for Mikuni VM TM TMX carb. Package List: 10 x Carburetor Main Jet