Main Stud Kit, 2-Bolt Main Hex Nut Vehicle Make_GM 14mm (9/16") to -6AN

14mm (9/16") to -6AN

Forget rolling around on the cold

Vacuum High -14 inHG

fatigue resistance and best in class flow performance for optimum control and longevity

terminals and boot

Main Stud Kit, 2-Bolt Main Hex Nut Vehicle Make_GM 14mm (9/16") to -6ANfits SB Chev With Large Journal Part Number : AR134 5401 There Are Many Important Reasons To Use Arp Main Stud Kits, Including The Elimination Of Main Cap Walk And Fretting, As Well As Protecting The Threads In Your Engine Block. The Studs Are Manufactured In Our Own Factory Using The Best Materials, Processes, Designs And Engineering. Every Arp Main Stud Kit Exceeds The Most Stringent Aerospace Specifications. All Kits Come Complete With Parallel