The 4 to 5 lug conversion adapters are available in 2 different thread pitches (12x1.25 & 12x1.5) Please be sure to confirm your vehicle's thread pitch size prior to purchase. Our 5 lug conversion for 240SX and Nissan are available in 1 and 2 inches. This is the perfect way to convert your factory 4x114.3 to the 5x114.3 lug patterns at ease.