ARP 2000 Head Stud Kit, fits Mitsubishi 2.0L 4G63 DOHC (1993 & Earlier) M12 impreza Wasted Spark

Wasted Spark

The upgraded block

Can display AFR values in hundredths of %

Optical or Hall Sensors)

An Auto Dimming feature is included

ARP 2000 Head Stud Kit, fits Mitsubishi 2.0L 4G63 DOHC (1993 & Earlier) M12 impreza Wasted SparkSKU: AR207 4201 It Is For Good Reason That Vir tually Every Top Professional Engine Builder Relies On Arp P ro Series Head Studs For Their All out Competition Powerplan ts. Simply Stated, There's Not A Better Stud Set Up On The M arket Today. For Openers, Arp Uses A Premium Grade 8740 Allo y That Is Rated Far Superior T o Aircraft Quality. Then Each Stud Is Placed Vertically In S pecial Racks And Precisely Hea t Treated To 200,000 Psi. This Procedure