Swift Springs SWI130-500-300TH Coil Spring Conv Rear 13in x 5in 300lb

Swift Springs SWI130-500-300TH Coil Spring Conv Rear 13in x 5in 300lb 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 130-500-300TH, while the Motorstate part number is SWI130-500-300TH. Catalog description context: Coil Spring - Tight Helix - Conventional - 5 in OD - 13 in Length - 300 lb/in Spring Rate - Steel - Black Powder Coat - Each. No vehicle compatibility is stated here unless it is present in separate fitment data.