Smart Car Conversion Kits

The small parts that finish a wheel and tire swap. Shop the Little Big Supply black acorn lug nut set, 24 pieces in 12x1.5 mm with a splined socket key, plus 4-piece pre-programmed TPMS (tire pressure monitoring system) sensor sets for the Smart Fortwo 451 (2008–2015) and the Smart Fortwo 453 (2016+).

Running new wheels and adapters on a lifted Smart or Toyota? Check each product page for thread pitch and fitment, then grab 15x7 wheels, all-terrain tires and adapters to match. Or build the whole package in the configurator for your car.