Hagerty’s Redline Rebuild series takes a grimy, worn-out Ford Flathead V8 and, across six days and more than 40,000 photographs, reassembles it into a jewel in about six mesmerizing minutes. This is the engine that put affordable V8 power in everyday hands back in 1932 and reshaped hot-rodding forever. This particular motor was pulled from a 1946 Ford pickup after 4,000-plus miles of faithful service. Watch bolts thread themselves and pistons drop home in perfect stop-motion rhythm.