Description
Callies Ultra Enforcer con rods are specially formulated from 4330 grade Timken Steel and precision forged for uniform grain flow and consistency.
Many geometric nuances are incorporated into the design of Ultra connecting rods, which are subject to high output, high RPM applications.
These design features enhance the Ultra against specific loads and stresses.
Designed with fortified tower flanges, these I-beam con rods are the ideal component for forced induction turbo and supercharged engines.
The Mitsubishi 4B11 and 4G63 sets include 4 pcs. Ultra Enforcer Sport Series conrods with ARP bolts.
comes with ARP 3/8" bolts
The 4G63 con rods are available in three length options:
Choose best option from drop down menu.
