Dorman HELP! M8-1.25 Thread Exhaust Manifold Nut - 03428 Part #: 03428 Line: MTM Dorman HELP! M8-1.25 Thread Exhaust Manifold Nut Limited Lifetime Warranty Material: Brass Thread Size: M8-1.25 Hex Size (mm): 10mm Head Type: Hex Nuts Included: Yes Washers Included: No Thread Length (mm): 16mm SAE Or Metric: Metric Seat Type: Ball Lock Washers Included: No Number Of Nuts: 8 Show More Show Less