ARP Main Stud Kit, 4-Bolt Main 12-Point Nut

Main Stud Kit, 4-Bolt Main 12-Point Nut 
Suit Mitsubishi 2.0L 4B11 DOHC, 2008 & later 

Arp® Manufactures Replacem ent Rod Bolts For Many Popular Import And Domestic Sport Com pact Engines That Are Made Of Premium Grade 8740 Chrome Moly Steel And Heat Treated To A N ominal Tensile Strength Of 200 ,000 Psi. Threads Are Rolled A fter Heat Treat To Ensure Opti mum Fatigue Strength. They Are Far Superior To Oem Fasteners In Terms Of Durability And Se rvice Life-fully Capable Of Ha ndling The Extra Stress Of Hig h Combustion Pressure Engines. For Extreme Applications, Rod Bolts Made Of Special Arp 200 0® Material (rated At A 22 0,000 Psi Nominal Tensile Stre ngth) Are Available, Including Those With The Patented Wave- loc Design. Special High Stren gth Bolts Also Available For A ftermarket Connecting Rods