Callies Ultra Enforcer +2mm I Beam Connecting Rods For WRX-STI W- ARP 625+ Bolts Turbo Oiling This is accomplished by using

This is accomplished by using a design that has no restrictions

2 x Temperature inputs

Outfront Motorsports +2mm Long Connecting Rods W/ ARP 625+ Bolts

5043 Beehive spring pressure:

Heat treated to a hardness of 26-32 HRC

Callies Ultra Enforcer +2mm I Beam Connecting Rods For WRX-STI W- ARP 625+ Bolts Turbo Oiling This is accomplished by usingCallies Ultra Enforcer connecting rods are produced from extremely clean TimkenSteel Product that is formulated to our exact specifications. This proprietary steel is forged in Trenton, Michigan, and manufactured 100% in our Fostoria, Ohio facility. Pride in workmanship, and attention to detail are qualities youll discover during careful examination of our finished product. Each step of the manufacturing history of every Ultra connecting rod is