ARP Jeep 4.0L inline 6cyl Main Stud Kit 146-5401 Engine Mount Bolts * Prevents oil buildup in

* Prevents oil buildup in the intake

- 2 x Oxygen Sensors

Stealth Ride Part Number: SEAEVI-3160S-01

Part Number: AF59-460-16P

ARP Jeep 4.0L inline 6cyl Main Stud Kit 146-5401 Engine Mount Bolts * Prevents oil buildup inARP Jeep 4. 0L inline 6cyl main stud kit (146 5401) ARP Main Stud Kits 146 5401 ARP main stud kits help eliminate main cap walk fretting and protect the threads in your engine block. They include studs made from 8740 chromoly steel and heat treated in house to 190,000 psi tensile strength rating. The precision J form threads are rolled after heat treat for much stronger threads than the competition. Kits come complete with hardened parallel ground