Premium 4340 forged steel construction for extreme durability and fatigue resistance

Precision-machined H-beam design enhances structural strength and weight optimization

CNC-balanced for smooth high-RPM performance and reduced vibration

Direct fit for M274 engines in Mercedes-Benz models (exact OEM specs)

Shot-peened surface treatment improves stress resistance and longevity

Ideal for performance builds, track racing, and forced induction applications

Includes wrist pin bushings and ARP-quality rod bolts (sold separately)

Weight-matched set (+/- 1g) ensures perfect engine balance

Manufactured in ISO-certified facility with aerospace-grade metallurgy

Competition-proven design withstands 1000+ horsepower loads