ARP 207-5201 main bolts for 4B11 Evo X. Kit includes a full replacement set of 10 M10 bolts and 10 M8 bolts with assembly lube. This main bolt set is designed like the OEM style main bolts, but it is also offered from ARP as a Main Stud Kit.

Vehicle Fitment:
Mitsubishi 4B11
• Evolution X

Includes:
(10) 8740 Chrome Moly Steel M10 Bolts
(10) 8740 Chrome Moly Steel M8 Bolts
(1) Ultra-Torque Fastener Assembly Lube

Replacement Upgrade for these OEM Parts:
1052A964, 1052A965