ARP 206-5404 Main Stud Kit for Triumph TR7 ymm_75 Replacement Filter: 21-2113DK

Replacement Filter: 21-2113DK

For vehicles with the non-sport factory exhaust system

Fits Following Engines:CHEVROLET Gen III/IV LSX small block

615˝ Aluminum Hub Drill Bit Size (actual dim

it makes good sense to rely on ARP for optimum connecting rod service and reliability

ARP 206-5404 Main Stud Kit for Triumph TR7 ymm_75 Replacement Filter: 21-2113DK2 Bolt 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 nuts to position the windage tray and lock it