ARP Custom Age 625+ Carrillo Replacement

This ARP Custom Age 625+ Carrillo replacement offers a direct replacement option using ARP's Custom Age 625+ material, designed as a high-strength alternative to Carrillo fasteners for performance engine applications. Ideal for builders and engine shops seeking a branded upgrade, this replacement part emphasizes durability and high-load capability for demanding motorsports and street/track engines while maintaining compatibility with existing Carrillo-style fittings.