Dorman AutoGrade 7/16-20 Inch Thread Hex Flywheel Bolt - 678-154 Part #: 678-154 Line: DOR Dorman AutoGrade 7/16-20 Inch Thread Hex Flywheel Bolt Limited Lifetime Warranty Material: Steel Thread Size: 7/16-20 Inch Length (in): 7/8 Inch Head Type: Hex SAE Or Metric: SAE Show More Show Less