Alternative Fuels Long Block Program - Compressed Natural Gas (CNG), Liquefied Natural Gas (LNG), and Propane

Mabbco alternative fuel long blocks are crafted by specialists with intimate experience of the difficulties alternative fuel engines face. Each AF long block engine is remanufactured with a true nickel valve seat to limit wear and tear from lack of lubrication from dry fuels. They feature several other modifications to ensure that your alternative fuel vehicle performs well.