Bolt Kit, 1/2"x20tpi.x1-1/4", Pack of Four

Comes in a pack of four.  Use the correct hardware for the job.  These are graded 12 point head bolts that make putting your driveline on easier and quicker. 

Specifications:

Four 1/2-20 x 1-1/4" long (under head), uses 1/2" 12 point socket or wrench