LIFAN 125cc 4 Gears Manual Clutch Engine Motor PIT PRO TRAIL DIRT BIKE ATV GREY. Brand New LIFAN 125cc 1P54FMI Manual Clutch Engine Motor For PIT PRO Trail Dirt Bike Thumpstar. Horizontal, single-cylinder, 4-stroke, air-cooled, kick-starting. This item is in the category "Vehicle Parts & Accessories\Motorcycle Parts\Other Motorcycle Parts". The seller is "toyzone_2020" and is located in this country: AU.This item can be shipped worldwide.