BMW 3.0L B58 I-Beam Connecting Rods with L19 bolts

BMW 3.0L B58 I-Beam Connecting Rods

ADDITIONAL FEATURES

• Connecting rods equipped with ARP L19 cap fasteners [rated to 260,000psi].
• AMPCO 18 bushings for excellent resistance to wear and fatigue.
• Bushings include radial groove for oil reservoir.
• Tapered Pin End – Suitable for O.E.M. pistons.
• Dowel sleeves for perfect fit and accurate re-assembling.
• Double ribbed cap for added strength and durability.
• Dual Grooves in thrust face for weight reduction.
• I-Beam Shape for extra rigidity

For a detailed illustration of the features click here

TECHNICAL FEATURES

• 2 piece forgings from high tensile steel 4340
• Shot Peening for improved fatigue life.
• Magnaflux Inspection guarantees the consistency of the forged material meets our high quality standard.
• Multi Stage Heat Treatment for maximum strength, dimensional stability, and fatigue life.
• CNC machining for superior tolerances as tight as 0.0002''
• Center to center is a maintained to .001? tolerance
• Finite Element Analysis FEA Computer generated stress analysis of con rods.
• Bend and twist is tightly controlled.
• Optimal balancing for weight matched sets ± 1gram.