9/16-18 187 MM 7.5 INCHES LONG FORGED STEEL LUG NUTS 50 CALIBER CAL BMG BULLET SPIKE ALUMINUM CAP 02-11 DODGE RAM 80-98 FORD F250 F350 FOR 5 LUG WHEELS 20 PIECES // CAP: 25MM DIAMETER 136MM HEIGHT PART # LGC008This is the True Spike truck length lug nut, it is 51MM long as opposed to the 41MM car length. This can be used in cars but the car lug nut is too short for the truck wheel studs. If you have a Truck with deep dish wheels and you want some bullet lug nuts that really stand out, we have you covered! These are a FULL 5. 5 inches long and when you add the lug nut you have 7. 5 inches! This is the biggest spike bullet lug nut on the market! You want to