APPLICATION: LOAD BLOCKADJUST AIR/FUEL RATIO FOR SMALL ENGINE ALTERNATIVE FUEL CONVERSION KITSREQUIRED FOR PROPANE AND NATURAL GAS CONVERSION KITS THREAD: 3/8" MALE NPTHOSE BARB: 3/8" (FOR 3/8" ID HOSE)WORKS WITH T60 AND KN REGULATORS ONLY THE BRASS LOAD BLOCK IS INCLUDED IN SALE(REGULATOR PICTURED FOR REFERENCE ONLY) THIS IS NOT A COMPLETE KIT, REGULATOR, VENTURI/SPUD, HOSES ETC REQUIRED FOR COMPLETE CONVERSION Benefits of alternative fuelGenerally cheaper than gasoline and dieselClean fuel, low impact on the environment and your engine (low carbon, air/engine stay clean)Alternative fuels have an unlimited shelf life and will not gum up or degrade componentsFuel components are built for long life and are easy to maintain or rebuild MOST ORDERS SHIP IN 2-10 BUSINESS DAYS, FREE SHIPPING TO THE LOWER 48 STATESSHIPS IN 1-3 DAYS FROM ORDER We have thousands of parts in stock, if you do not see the part you need!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! WARNING:This product can expose you to chemicals including Lead and lead compounds, which are knownto the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov. WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the state of California to cause cancer. www.P65Warnings.ca.gov. WARNING: These products contain a chemical known to the state of California to cause cancer and birth defects or reproductive harm. www.P65Warnings.ca.gov.