Pac Racing Springs PACPAC-R633-16 Valve Spring Retainers 7-Deg .0875 Beehive

Pac Racing Springs PACPAC-R633-16 Valve Spring Retainers 7-Deg .0875 Beehive is listed by Motorstate as a Valve Spring Retainers for catalog matching by brand, part number, and product name. Use this source-backed listing when comparing Pac Racing Springs components in the Valve Spring Retainers category. The manufacturer part reference is PAC-R633-16, while the Motorstate part number is PACPAC-R633-16. Catalog description context: Valve Spring Retainer - 600 Series - 7 Degree - 0.640 in OD Step - 0.875 in Beehive Spring - Steel - Set of 16. No vehicle compatibility is stated here unless it is present in separate fitment data.