Tried a quick search. didn't find a definite answer. I've got both of the capiler bolts/slide pins out on both sides and forgot to check which is which. One pin is round with a rubber collar on the bottom end. The other has flat spots running the length of it with no collar on the end. Can't figure out which one goes in the top or bottom hole. Please help.

 

Flat sided, Pin A, is lower pin in earlier models (1994). Suggest going to autozone.com and downloading their repair guide info on brakes. It should clarify for certain.

good luck

 

Looks like 2 different type calipers, with different type slide pins...


Looks like the top pin in the top picture has the rubber collar. Hard to see what's the deal if you have the caliper shown in the bottom picture.

 

Thanks! The pics really clarified it. Round pin with rubber collar: Top. Flat-sided pin with no collar: Bottom. Maybe this thread will help the next guy who, like me, yanks everything apart one day, then CRS the next!