ARP 203-5409 Main Stud Kit for TOYOTA 3.0L (B58) I6 Supra 12pt ARP2000 ymm_49 7/16˝ x 3/4 x

7/16˝ x 3/4 x

Each bolt is made of ARP2000 material

Fits Following Engines: 351W Ford Small Block V8

Supported Vehicles:Ford Mustang 1968-1973 5

ARP 203-5409 Main Stud Kit for TOYOTA 3.0L (B58) I6 Supra 12pt ARP2000 ymm_49 7/16˝ x 3/4 xARP 203 5409 Toyota 3. 0L (B58) I6 Supra Main Stud Kit Main Stud Kit by ARP. 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. All kits come complete with hardened parallel ground washers and high quality nuts. Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock