Impact Racing IMP78700513 UNDERWEAR LONGSLEEVE TOP NOMEX LARGE BLACK

Impact Racing IMP78700513 UNDERWEAR LONGSLEEVE TOP NOMEX LARGE BLACK is listed by Motorstate as a Fire Retardant Underwear Tops for catalog matching by brand, part number, and product name. Use this source-backed listing when comparing Impact Racing components in the Fire Retardant Underwear Tops category. The manufacturer part reference is 78700513, while the Motorstate part number is IMP78700513. Catalog description context: Underwear Top - SFI 3.3 - Long Sleeve - Crew Neck - Nomex - Black - Large - Each. No vehicle compatibility is stated here unless it is present in separate fitment data.