(PICTURES SHOWN OF THIS PRODUCT ARE ONLY FOR THE PURPOSE OF SHOWINGTHE BASIC DESIGN OF THIS UNIT) MOST ORDERS SHIP IN 2-10 BUSINESS DAYS, FREE SHIPPING ON THIS PRODUCT ANYWHERE IN THE 48 STATES.SHIPPING DISCOUNTS AVAILABLE TO ALL OTHER LOCATIONSWORLDWIDE INCLUDING HAWAII AND ALASKA...PLEASE CONTACT US FOR DETAILS.TECHNICAL DESCRIPTION THIS CA55 SERIES IS FOR USE WITH EITHER LPG OR NATURAL GAS ON ENGINES FROM 1 TO 56 kW (1.5 TO 75 hp) WITH A FLOW RATE OF 59.O L/s (125 cfm). THIS FLOW-THROUGH DESIGN MAY BE MOUNTED IN EITHER DOWNDRAFT, UPDRAFT, OR SIDEDRAFT CONFIGURATION. VARIOUS AIR HORNS AND FLANGE SIZES ARE AVAILABLE. TECHNICAL SPECIFICATIONSFUEL.........................................LPG or NATURAL GAS FLOW........................................59.0L/s (125 cfm) HORSEPOWER RATING..........1 to 56 kW (1.5 to75hp) PLEASE REFER TO THEFOLLOWING DESIGN DETAILS FOR SPECIFIC PRODUCT SPECS:ITEM IS CARBURETOR WITH MIXER CA55M-500 THROTTLE BODY: BT2-26-6L SAE FLANGE: 1" AIR HORN ADAPT.: A2-35 [A]CENTER TO CENTER BOLT SPACING: 60.3mm (2.375") [B]BORE: 30.2mm (1.188") [C]AIR HORN DIA.:54.0mm (2.125") [D]OVERALL WIDTH: 104.8mm (4.125") [E]NPT FUEL INLET: 3/8" [F]OVERALL HEIGHT: 112.7mm (4.438") [G]THROTTLE BODY HEIGHT: 33.4mm (1.313") [H]THROTTLE SHAFT DIA.: 6.4mm (2.50") [J] FLANGE TO TOP OF MIXER: 87.3mm (3.438")Most of the items in our eCRATER store are normal stock items and will ship the same day they are paid for...however...because we sell a lot of products outside of the eCRATER community...please understand that on a rare occasion an item may not be available for immediate shipment. If time is critical...please contact us to be sure the item is in stock before looking.Be 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.We have thousands of parts in stock, send us a message if you do notseethe 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!