Dorman AutoGrade M10-1.50 Thread Exhaust Manifold Hardware Kit - 675-216 Part #: 675-216 Line: DOR Dorman AutoGrade M10-1.50 Thread Exhaust Manifold Hardware Kit Limited Lifetime Warranty Material: Metal Thread Size: M10-1.50 Bolt Length (in): 3-7/16 Inch Thread Diameter (in): 3/8 Inch Bolt Grade: Grade 5 Dog Point Fastener: Yes Pilot Point Fastener: No Bolt Length (mm): 77mm Color/Finish: Silver Show More Show Less