Thanks for choosing Engines and Gearboxes to locate your Jeep parts Jeeps Unsynchronized transmission / Gearbox The earliest automotive transmissions were entirely mechanical unsynchronized gearing systems. They could be shifted, with multiple gear ratios available to the operator, and even had reverse. However, the gears were engaged by sliding mechanisms or simple clutches, which required…

The Jeep 6-230 Tornado engine was the first U.S. designed mass-produced overhead cam (OHC) engine. At engines and gearboxes Jeep Engines are available used, reconditioned or secondhand and 4×4. It was introduced in 1963 and replaced the flathead 6-226 Super Hurricane, which had been in use since 1954. It is still the only engine designed,…