APPLICATION: ANY ENGINE USING A 4 BARREL OR2 BARREL CARBURETORTHAT WILL ACCEPT A 5 1/8" AIR CLEANER(LARGER UNITS AVAILABLE)INCLUDES:IMPCO ORIGINAL REGULATORS AND 300 MIXER,AIR CLEANERINCLUDED BUT NOT PICTURED, GASOLINE LOCKOFF, 3 WAY SWITCH,BOWDENCABLE WITH BRACKETCAM LIFTER ASSEMBLYALONG WITH EVERYTHING YOU NEED FOR DUAL FUEL EXCEPT FOR HIGH PRESSURE LINE AND TANKKIT DOES NOT COME WITH HIGH PRESSURE LINE OR TANKWE CAN SUPPLY THESECOMPONENTS, JUST LET US KNOW WHAT YOU NEED!NOTE:GENERAL INSTRUCTIONS INCLUDEDMAY COME WITH DIFFERENT REGULATOR BRACKETFEEL FREE TO EMAIL US WITH QUESTIONS!MOST ORDERS SHIP IN 2-10 BUSINESS DAYS, FREE SHIPPING IN THE 48 STATESBe sure to add me to yourfavorites list!Check out myother items!Sign up forPayPal; the fast, easy, and secure way to pay online.Feel free to ask us aboutconversion kitsfor almost anything includingtrucks, cars, generators, tractors, boats, motorcycles, RVs etc. We can build a kit to convert almost any engine!