K1 Technologies H-Beam Billet Connecting Rods - EVO X

Billet 4340 Steel H Beam connecting rods. Closely monitored material mechanical properties for optimum performance. Designed and finish honed in the USA.

Sizes held to some of the tightest tolerances in the industry, +/- .0001” and +/- 1 gram per end. Shot peened for improved fatigue life. Bronze wrist pin bushings. Exclusively using ARP 2000 fasteners.

Fits: Lancer EVO X

Part# MH5658AJJB4-A

Superseded to Part #: k1032CK21144