rtx, steel rim, new aftermarket wheel, 14x5.5, 4-100, 57.1, 45, black finish x99148n (please read entire listing) rtx this new aftermarket steel rim / wheel is perfect for replacement wheel, spare tire / rim or full wheel swap. black rtx steel rim. diameter: 14in, width: 5.5in, bolt pattern: 4-100, center bore: 57.1, offset: +45 (positive offset). this rim / wheel fits 14" tires. please check the tire size you will be installing on this rim prior to purchase.***this listing is for a single wheel. if you need a full set of four (4) rims, you need to buy four (4) items. *compatibility with the oem wheel covers is not guaranteed. *these rims are centered by the studs, they are lugcentric not hubcentric (oversized center hole for most applications)*** all rtx steel rims / wheels are tested and approved to meet or exceed certified quality standards.