Swift Springs SWI180-500-100 Conv Rear Spring 18in x 5in 100lb

Swift Springs SWI180-500-100 Conv Rear Spring 18in x 5in 100lb is listed by Motorstate as a Coil Springs for catalog matching by brand, part number, and product name. Use this source-backed listing when comparing Swift Springs components in the Coil Springs category. The manufacturer part reference is 180-500-100, while the Motorstate part number is SWI180-500-100. Catalog description context: Coil Spring - Conventional - 5 in OD - 18 in Length - 100 lb/in Spring Rate - Rear - Steel - Black Powder Coat - Each. No vehicle compatibility is stated here unless it is present in separate fitment data.