H-drive H-drive An H-drive drivetrain is a system used for heavy off-road vehicles with 6×6 or 8×8 drive to supply power to each wheel station. H-drives do not use axles but rather individual wheel stations, usually carried on a punt chassis. A single differential splits the drive into separate left and right drive shafts, which each run fore and aft inside the bottom corners of the chassis. At each wheel station a bevel box drives the half shaft out to the wheel. H-drive is not commonly used for 4 wheel vehicles, as it is relatively complicated for small vehicles. It has
National Motorists Association Foundation does not have any paid employees. The National Motorists Association was also the name of an older automobile club in the United States, founded in 1922, which merged with the American Automobile Association in 1923. National Motorists Association The National Motorists Association (NMA) is for-profit non-stock corporation lobbyist and special interest group in North America, created in 1982. NMA also operates a small non-profit organization, National Motorists Association Foundation, established in 1999. The NMA, originally called the Citizens Coalition for Rational Traffic Laws (CCRTL), was founded in 1982 to advocate against the 55 mph National Maximum Speed Law, which