
ARP Custom Age 625+ rod bolt pack contains 16 high-strength fasteners engineered for use with Carrillo, Lentz or Ferrea connecting rods. These bolts are intended for builders assembling high-performance engines that require premium clamping reliability and fatigue resistance in demanding applications. Use them when replacing rod bolts during a rebuild to ensure consistent clamp load and durability.
ARP Custom Age 625+ Carrillo, Lentz, Ferrea 16Pk Rod Bolts