Dorman AutoGrade M8-1.25 Thread Exhaust Manifold Hardware Kit - 675-232 Part #: 675-232 Line: DOR Dorman AutoGrade M8-1.25 Thread Exhaust Manifold Hardware Kit Limited Lifetime Warranty Thread Size: M8-1.25 Thread Type: Coarse Nuts Included: No Washers Included: No Thread Length (mm): 26mm Bolt Grade: Grade 12.9 Bolt Length (mm): 40mm Show More Show Less