
ARP rod bolt kit for BMW S14 engines used in the E30 M3 supplies high‑strength fasteners intended for rod assembly when rebuilding or upgrading the engine. These bolts are specified for the S14 rod application and are selected to provide consistent clamp and durability under higher loads encountered in performance or restored engines, making them a core fastener choice for accurate rod installation.
ARP BMW S14 E30 M3 Rod Bolt Kit