BRAND: IMPCOPART NUMBER:NG400VF3SM-7-2APPLICATION: INDUSTRIAL ENGINES OR SET RPM APPLICATIONSApplication is Natural Gas, Throttling feedback Stoichiometric Lambda 1Module Group 1: Air Inlet Elbow AA2-70 Module Group 2: 400VF3 Mixer Assy. AB1-66-3S (Sidedraft)Module Group 3: Gas Valve/Jet Kit CKV2-77 w/J1-45Module Group 4: Gas Inlet Body AB1-67MOST ORDERS SHIP IN 2-10 BUSINESS DAYS, FREE SHIPPING TO THE 48 STATESBe sure to add me to your favorites list!Check out my other items!Sign up for PayPal; the fast, easy, and secure way to pay online. Feel free to ask us about conversion kits for almost anything including trucks, cars, generators, tractors, boats, motorcycles, RVs etc. We can build a kit to convert almost any engine!