BoostLine Honda B18C 138mm ARP 625+ - Connecting Rod Kit

This BoostLine connecting rod kit for your Honda B18C engine includes four 138mm connecting rods and eight ARP 625+ rod bolts. These rods are built for high-performance applications where strength and reliability are critical. The 138mm length is a common upgrade for B18C engines, often used to achieve specific compression ratios or stroke lengths when paired with other engine components.

BoostLine rods are forged from 4340 steel, a well-known material for its strength and durability under extreme stress. This forging process creates a strong, solid structure that can handle the increased cylinder pressures and rotational forces found in modified B18C engines. The ARP 625+ bolts are a premium choice for high-performance builds, offering superior clamping force and fatigue resistance compared to standard fasteners. These bolts are essential for ensuring the connecting rod stays securely attached to the crankshaft under demanding conditions.

When rebuilding or significantly modifying your B18C engine, choosing robust internal components like these BoostLine connecting rods is crucial. They are designed to be a direct replacement for your stock rods, simplifying the installation process. Ensure you follow the manufacturer's recommended torque specifications and assembly procedures when installing these rods to achieve optimal performance and longevity.