Precision-Forged Upgrade H Beam M54B25 Connecting Rods
High-strength forged steel construction ensures superior durability under extreme engine loads. CNC-machined for perfect balance and weight consistency to maximize performance. Direct fit for BMW E39/E60 525i, E36/Z3, and E83 X3 2.5i engines. Ideal for turbocharging, engine rebuilds, or high-RPM racing applications. Exclusive heat-treated alloy resists deformation and fatigue. Features enlarged oil channels for enhanced lubrication and longevity. Smooth polished surfaces minimize friction. Includes precision-matched rod bolts for secure installation. Global wholesale pricing with bulk discounts. Factory-direct quality at unbeatable value.