You have to pull an axle to count splines. If your rear is stock its 28 spline.
To remove c clips you have to drain the diff, remove the diff cover, locate.c.clip on either side of the locker and remove.
"I'm not driving too fast...just flying too low"
-03 SB Cobra vert- 2552 of 5082 Born 02/25/03
90 7up vert - new project-07 DSG Focus -DD