Pac Racing Springs PACPAC-1238X-16 1.274 Dual Valve Springs GM LS (16)

Pac Racing Springs PACPAC-1238X-16 1.274 Dual Valve Springs GM LS (16) is listed by Motorstate as a Valve Springs for catalog matching by brand, part number, and product name. Use this source-backed listing when comparing Pac Racing Springs components in the Valve Springs category. The manufacturer part reference is PAC-1238X-16, while the Motorstate part number is PACPAC-1238X-16. Catalog description context: Valve Spring - RPM Series - Dual Spring - 600 lb/in Spring Rate - 0.985 in Coil Bind - 1.274 in OD - GM LS-Series - Set of 16. No vehicle compatibility is stated here unless it is present in separate fitment data.