CUSTOM AGE 625+ HEAD STUD KITS
- Made from premium grade 8740 Chrome Moly Steel
- Heat treated to 270,000 PSI
- Premium parallel ground washers included with each kit
- Precision J-form threads rolled after heat-treat makes threads 10X stronger than others
ARP MAIN STUD SET
- Made from premium grade 8740 alloy steel
- Heat treated to 200,000 PSI
- Premium parallel ground washers included with each kit
- Precision J-form threads rolled after heat-treat makes threads 10X stronger than others
Application:
- 2008-2015 MITSUBISHI LANCER EVOLUTION FINAL EDITION EVOLUTION GSR EVOLUTION MR EVOLUTION MR TOURING T 4B11
- 2009-2015 MITSUBISHI LANCER RALLIART RALLIART SPORTBACK T 4B11
