Chevy 350 V8 Propane Kit / Holley 4 Barrel Small Block Includes: Impco original MDL. E regulator & 425 mixer, ... New Condition Ships in 1 or 2 days from order Free shipping to the 48 states Mud Truck with Propane Conversion Kit Home  |  Propane Conversion Kit  |  Photo Gallery  |  Contact Us Web site designed and hosted by Slickhead Studios. Copyright © 2009 Nash Fuel, Inc. All Rights Reserved.